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TECH HANDBOOK
Installing andMaintaining YourRoach Conveyor
DO NOTOPERATE BEFOREREADING THIS HANDBOOKImportant Safety Information Enclosed
BELT DRIVEN LIVE ROLLERS
MODELS 138LR • 196LR • 196CALR • 251CALR
KEEP IN SAFE PLACE--DO NOT DISCARD
2
TECH HANDBOOK FOR BELT DRIVEN LIVE ROLLERSTABLE OF CONTENTS
CAUTION LABELS
TECH HANDBOOK FOR BELT DRIVEN LIVE ROLLERS ...............................2-Caution Labels........................................................................................................2
CAUTIONS, WARNINGS AND HAZARDS ......................................................3-Introduction............................................................................................................3-Cautions, Warnings and Hazards............................................................................3
SAFETY INFORMATION ......................................................................................4-Important Safety Guidelines ....................................................................................4-Understanding Pop Out Rollers................................................................................4
RECEIVING AND INSPECTION ..........................................................................5-Shortages, Damages and Return Authorizations .......................................................5-Uncrating and Storage............................................................................................5
GENERAL INSTALLATION INFORMATION .....................................................6-Couplings / Attaching Bed Sections .........................................................................6-Unit Squareness .....................................................................................................6-Squaring Bed Sections ............................................................................................7-Identifying / Installing Permanent Floor Supports ......................................................7
KNEE BRACES, CASTERS AND CEILING HANGERS ....................................8-Installing Knee braces and Casters...........................................................................8-Installation of Ceiling Hangers.................................................................................8
UNDERTRUSSING AND POLYTIER SUPPORTS .............................................9-Installation of Undertrussing ....................................................................................9-Installation of Polytier Supports ................................................................................9
INSTALLATION OF BELTING ............................................................................10-Belt Connections ...................................................................................................10-Maintaining Proper Belt Tension.............................................................................10
BELT PATH ............................................................................................................11-Illustrations for Units With End Drive ......................................................................11-Illustrations for Units With Center Drive ..................................................................11
START-UP PROCEDURES ...................................................................................12-Drive Chain and Sprocket Alignment .....................................................................12-Drive Chain and Sprocket Tension .........................................................................12-Gear Reducer Vent Plug ........................................................................................13-Preparing for Initial Start-Up .................................................................................13
BELT TRACKING ..................................................................................................14
-General Information .............................................................................................14-Pop Out Rollers and Installation of Tread Rollers .....................................................14-Erratic Tracking at Start-Up ...................................................................................15-Advanced Tracking Adjustments ............................................................................15
SETTING PRESSURE ROLLER TENSION ........................................................16-Model 138LR / 196LR Pressure Roller Adjustment...................................................16-Model 196CALR / 251CALR Pressure Roller Adjustment .........................................16
MAINTENANCE SAFETY PRECAUTIONS .......................................................17-Before Performing Maintenance.............................................................................17-Maintenance and Follow-Up Details.......................................................................17
MAINTENANCE AND LUBRICATION..............................................................18-Maintenance Schedules.........................................................................................18-Recommended Lubricants ......................................................................................19-Report on Miscellaneous Maintenance Performed ...................................................20
TROUBLE SHOOTING AND REPLACEMENT PARTS ...................................21-Trouble Shooting / Serial Plate ..............................................................................21
PARTS LISTS FOR 138LR ................................................................................22-Units With 4" and 8" End Drive ............................................................................22-Units With 4", 8" and 12" Center Drive.................................................................23-Units With 4" and 8" End Side Mount Drive ..........................................................24
PARTS LISTS FOR 196LR ................................................................................25-Units With 4" and 8" End Drive ............................................................................25-Units With 4", 8" and 12" Center Drive.................................................................26-Units With 4" and 8" End Side Mount Drive ..........................................................27
PARTS LISTS FOR 196CALR ...........................................................................28-Units With 4" and 8" End Drive ............................................................................28-Units With 4", 8" and 12" Center Drive.................................................................29-Units With 4" and 8" End Side Mount Drive ..........................................................30
PARTS LISTS FOR 251CALR ...........................................................................31-Units With 8" and 12" End Drive ..........................................................................31-Units With 4", 8" and 12" Center Drive.................................................................32-Units With 8" and 12" End Side Mount Drive ........................................................33
NOTES ...................................................................................................................34
WARRANTY..........................................................................................................35
C A U T I O N1. DO NOT operate a conveyor with chain or other protective guards removed.2. DO NOT walk, ride, climb or touch moving parts on a conveyor in operation.3. DO NOT wear loose clothing or uncovered hair around conveyor in operation.4. DO NOT work near a conveyor without knowing how & where to shut power "OFF".5. DO NOT remove jammed product with conveyor running.6. DO NOT replace parts or perform maintenance on conveyor, or moving conveyor
parts, without first shutting "OFF" power to the conveyor.7. DO NOT connect gravity to powered conveyor without gravity connector brackets.8. TO PREVENT electrical shock, conveyor must be grounded and have proper
electrical connections, in accordance with federal, state, and local codes.9. SAFETY pop out rollers must be retained when elevation is 7'-0" or above,
but free to pop out at lower elevations.
C A U T I O NDO NOT OPERATE THIS
MACHINE WITHOUTGUARDS IN PLACE
C A U T I O NKEEP AWAY FROM PULLEYS
WHEN CONVEYOR IS RUNNINGABOVE: Label attached to all protective guards (drives, roller guards, etc.) ABOVE: Label placed near all pulleys (center drives, end drives, tail pulleys)
ABOVE: Label placed near all drive assemblies and at 30' intervals
3
CAUTIONS, WARNINGS AND HAZARDS
CAUTIONS, WARNINGS AND HAZARDSINTRODUCTIONThis manual was prepared as a "how-to-guide" for installers, end-users and mainte-nance personnel. It is also intended toeducate both owner (purchaser) and allindividuals working around the unit, ofpotential hazards.
With proper installation and maintenance,conveyors are essential for achieving avariety of functions essential in today’sindustrial marketplace. By following a simple, periodic maintenance schedule, thelife of a typical conveyor (or, most any typeof machinery--including our automobiles!)will increase when compared to a similar
unit in an application receiving little or no maintenance. You may find that a conveyor can become your best workplacefriend by following simple safety guide-lines. Failure to follow even the mostbasic safety suggestions can result in serious personal injury.
Conveyors contain many moving parts--pulleys, belting, chains, sprockets, shafts,rollers, etc. Therefore, it is imperative tobecome familiar with basic unit operationand know all points of potential hazards.
Remember, when working around or near
conveyors (and any industrial machinery) it is your responsibility to become familiarwith the unit, to know potential hazards(many are noted with caution labels) andto operate unit in strict accordance with thesafety guidelines in this manual.
Keep this manual in a safe place for futurereference. It should be placed whereappropriate personnel may maintain proper maintenance and records.
This manual must be read by all newusers before operating or working nearthis unit.
WARNING:DO NOT OPERATE BEFORE READING THIS MANUAL
KEEP IN SAFE PLACE--DO NOT DISCARD
Always anchor permanent supports to floor (or mountingsurface). Use 3/8" x 2-1/2" (or longer) wedge anchors for permanent installation in concrete flooring.
It is the responsibility of the customer and installation person-nel to supply and install net or mesh guarding on overheadmounted conveyors to prevent product and/or debris from fallingto floor in areas where required.
Before unit is ready for operation, snub roller guard (cover)must be adjusted to ensure safe unit operation.
Belt lacing must be kept in good condition for safe work environment.
If belt conveyor pulleys are adjusted during installation ormaintenance, nip point guard (at drive end on end drive unit) mustbe readjusted. Nip point guard (take-up end) is automaticallyadjusted when take-up pulley is adjusted. Nip point guards atboth ends of conveyor (center drive) must be readjusted. Centerdrive guards MUST be replaced after installation or maintenance.
To check drive sprocket alignment, shut "OFF" and lock outpower source before attempting any adjustments.
To check drive sprocket tension, shut "OFF" and lock out
power source before any adjustments are attempted.
Electrical controls must be designed by a qualified electricalengineer to ensure that appropriate safety features (emergencystops, pull cords, switches, etc.) are installed on unit for safe operation. Before conveyor start-up, all operators and other personnel coming in contact with unit must be properly trainedand must have read accompanying Tech Handbook.
Upon start-up, if belt tracks to one side of unit, turn unit"OFF", lock out power source and confirm that conveyor is squareand that all prime tracking components are square with bed. Belttracking adjustments should be performed by trained personnelONLY. Read section on "Belt Tracking" completely before attempt-ing belt tracking adjustments.
Only trained personnel shall perform maintenance functions.Before maintenance operations are performed, shut conveyor"OFF" and lock out power source to prevent unauthorized start-up. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance orother emergency shut-off.
4
SAFETY INFORMATIONIMPORTANT SAFETY GUIDELINES
UNDERSTANDING POP OUT ROLLERS
In most instances, live roller conveyorframes are equipped with slots in the framefor tread rollers. Why is this necessary?When installed below 7'-0" elevation,tread rollers must be designed to pop outof the frame to prevent injury to operatoror individuals coming in contact with treadrollers. However, when installed at 7'-0"and greater elevation, tread rollers must
NOT be allowed to pop out. Individualsstationed below the conveyor could beinjured by rollers that inadvertantly becomefree from conveyor frame. Therefore, abelt driven live roller originally suppliedwith slotted frame and pop out rollers, mustbe modified if it is moved to 7’-0" or high-er elevation. Special hold-down angles(for LR models ONLY) or guard rails with
full width lower flange must be installed toeliminate pop out rollers. Also, when alive roller conveyor that does not featurepop out rollers, is used in an applicationbelow 7'-0" elevation, conveyor MUST bemodified to include safety pop out rollers.
Contact Roach national sales at 870-483-7631 with conveyor serial number foradditional information.
WARNING: Belt driven live roller con-veyors must have safety pop out treadrollers when installed below 7'-0" eleva-tion. Conversely, when installed at 7'-0"or greater elevation, tread rollers mustNOT be allowed to pop out of frame.Shut conveyor OFF and lock out powersource until above safety considerationsare completely adhered to.*NOTE: Guard rail may be used to holdrollers in frame when installed at 7'-0" orhigher elevations.
Do not operate conveyor with protective guards removed. Thisincludes chain guards, belt guards, snub roller guards, center drive guards and any other safety guard.
Do not walk, ride, climb, or touch moving parts on a conveyorin operation.
Do not wear loose clothing or uncovered hair around conveyor.
Do not work near conveyor without knowing how & where toshut power "OFF" and lock out power source.
Do not remove jammed product with conveyor running.
Do not replace parts or perform maintenance on conveyor, or moving conveyor parts, without first shutting "OFF" power to conveyor and locking out power source.
Do not connect gravity to powered conveyor without safetygravity connector brackets (see illustration below).
To prevent electrical shock, conveyor must be grounded, andhave proper electrical connections in accordance with federal,state, and local codes.
Safety pop out rollers in conveyors installed above 7'-0" elevation must be retained by guard rail, clips, etc. Safety pop outrollers must be allowed to pop out when conveyors are installed ator below 7'-0" elevation.
It is the responsibility of conveyor end-user to comply with allsafety standards including OSHA and other federal, state, andlocal codes or regulations. Install protective guarding and otherrelated safety precautionary equipment to eliminate hazardousoperating conditions which may exist when two or more vendorssupply machinery for related use.
Any violation of above safety instructions hereby removes allproduct liability claims from Roach Manufacturing Corporation.
WARNING: ALL PERSONNEL COMING IN CONTACT WITH THIS CONVEYOR SHOULD BE AWARE OF THE FOLLOWING SAFETYGUIDELINES BEFORE USING OR WORKING AROUND CONVEYOR. NOTE: ALWAYS NOTIFY ROACH MANUFACTURING WHENEVERANY CONVEYOR IS USED IN AN APPLICATION OR CONDITION OTHER THAN WAS ORIGINALLY INTENDED. FAILURE TO NOTIFYROACH MAY ALLOW CONVEYOR TO BE OPERATED IN A HAZARDOUS OPERATING CONDITION. INJURIES RESULTING FROM NEGLI-GENCE OR VIOLATION OF SAFETY INSTRUCTIONS HEREBY REMOVES RESPONSIBILITY OF PRODUCT LIABILITY CLAIMS FROM ROACH.
SLOTTED FRAME ALLOWSROLLERS TO EASILY POP OUT(rollers removed for clarity)
WHEN GUARD RAIL IS ADDED,DO NOT COVER POP OUTSLOTS IN CONVEYOR FRAME*
GUARDRAIL
5
UNCRATING AND STORAGE
RECEIVING AND INSPECTIONSHORTAGES, DAMAGES AND RETURN AUTHORIZATIONS
NOTE: Do not return goods to factorywithout prior, written return authorization.Unauthorized returns are subject to refusalat factory.
NOTE: Never store belt placed directlyon floor. Elevate belting to prevent contactwith floor moisture.
Before uncrating, check the quantity ofitems received against bill of lading to con-firm that all material has been received.Examine the condition of the equipment todetermine if any damage has occurred.
Also, it is possible that some items maybecome separated from the original ship-ment. Therefore, when receiving goods, itis imperative that the bill of lading (or,
accompanying freight documentation) bechecked to ensure receipt of ALL unitsordered including ALL accessories.
Damage and/or shortage in shipmentshould be reported immediately to bothvendor and carrier. Obtain a signed damage report from carrier agent andsend copy to vendor. Do not repair anydamage before obtaining this report.
For damaged shipments, consult factory todetermine if entire shipment must bereturned to factory for repair or if animmediate order should enter production toproduce a new, replacement shipment.
In illustration A above, model 196LR isshown palletized with belting and returnrollers for all bed sections mounted to topof crate which is prepared for shipment.
INCORRECT STORAGEINCORRECT STORAGE CORRECT STORAGECORRECT STORAGE
After receipt and initial inspection is com-pleted, carefully remove crating and lookfor essential components and specificaccessories that may have been boxed andattached (or 'banded') to crating material.Pop out tread rollers, guard rails and hard-ware are often packaged and shipped inthis manner. Save all hardware for subse-quent use by installation personnel.
The drive section will be shipped mountedto its actual operating bed section (seeillustration at top of page). Intermediatebed sections are shipped mounted on topof drive bed section with formed steel stiff-ener (spacer) brackets.
Belting must be housed in dry quarters.Do not store belt on edge (see illustration
above). Also, never store belt placeddirectly on floor. Elevate belting to preventcontact with floor moisture.
Some items (electric motors, gearbox, etc.) may be shipped direct from their manufacturer to final destination. Thus, the conveyor may consist of two or moreseparate shipments.
INCORRECT STORAGE CORRECT STORAGE
ILLUS. A
6
GENERAL INSTALLATION INFORMATIONCOUPLINGS / ATTACHING BED SECTIONS
UNIT SQUARENESS
Use mechanical hoist (fork truck or otheravailable means) to raise bed sections toapproximate installed elevation. Mateintermediate sections with splice plates to join bed sections (see illustration at topof page).
One of the most critical elements of properinstallation is unit squareness. Check drivepulley, tail pulley, snub roller (if used in
drive assembly) and return roller assem-blies to ensure these components aresquare with unit bed. A framing squarecan be utilized to confirm that conveyorframe is square. Also, a diagonal meas-urement across the conveyor frame may beused to determine if the frame is out ofsquare. If measurement is not equal, theframe is not square. Rollers will be skewed
and product will run to one side of the con-veyor or perhaps, off of the conveyor insome cases. The importance of unitsquareness is perhaps the single most criti-cal stage of installation with belt driven liveroller conveyors. If unit is out of square,proceed to next section for adjustmentsrequired to square frame and components.
FRAMINGFRAMINGSQUARESQUARE
NOTE: One of the most critical elementsof proper installation is unit squareness.Check pulleys, snub and return rollers andsquare each with unit bed.
NOTE: It is critical for bed sections tobe field assembled in proper sequence following bed section labels.
When preparing to install conveyor, firstlocate all component sections in the actualinstallation area. After uncrating, placeunit bed sections conveying side up. Eachbed section is marked to indicate propersequence for mating (see illustration abovefor typical bed section labels).
It is critical for bed sections to be fieldassembled in proper sequence following
bed section labels. Refer to bed sectiondrawing for location of supports andassemble as shown.
Conveyors are set up at the factory, bedsection labels are applied, unit is test runand receives rigorous quality assuranceinspection. At this time unit becomes field-ready. Therefore, it is critical thatfield installation personnel re-assemble unit
by mating beds in accordance with bed section labels (and bed section drawing).
Create a reference base line on floor bymarking a chalk line along the centerline ofconveyor. Follow base line when installingunit.
SSEERRIIAALL ## 321654
BBEEDD JJOOIINNTT ## 2 MMAARRKK ## P-1
SSEERRIIAALL ## 321654
BBEEDD JJOOIINNTT ## 2 MMAARRKK ## P-1BED SECTION LABELS
7
IDENTIFYING/INSTALLING PERMANENT FLOOR SUPPORTS
GENERAL INSTALLATION INFORMATIONSQUARING BED SECTIONS
SQUARING RODSSQUARING RODS
TURNBUCKLESTURNBUCKLES
When conveyor section is determined to beout of square, adjustments must be madebefore proceeding to next section.
In illustration above, "x-bracing" or"squaring rods", are used to square aframe that has become "racked" or is oth-erwise out of square. It is common for bedsections to become racked during transit,thus requiring adjustment during field
assembly. Squaring rods are supplied onthe underneath side of bed sections andfeature a turnbuckle assembly which isused to square accompanying bed sec-tions. Adjust the turnbuckle until the frameis squared. Confirm by again taking adiagonal measurement. The frame is thensquare when diagonal measurements fromopposite sides are equal in measurement.
Next, tighten bolts in splice plates whenframe is square. Finally, conveyor must beinstalled at level elevation across the widthto prevent erratic belt tracking or to preventpackage from travelling to one side of con-veyor (which is especially possible on longconveyor lines when unit is not installedlevel across the width).
NOTE: Squaring rods are supplied onthe underneath side of bed sections andfeature a turnbuckle assembly which isused to square accompanying bed sec-tions. Adjust the turnbuckle until the frameis squared.
SUPPORT HEIGHTSUPPORT HEIGHT
SEE DETAIL "A"SEE DETAIL "A"
ILLUS. AILLUS. A
ILLUS. BILLUS. BCAUTION: Always anchor permanentsupports to floor (or mounting surface).Use 3/8" x 2-1/2" (or longer) wedgeanchors for permanent installation in concrete flooring.
Permanent supports may be installed onconveyors at various locations. However, it is most common to use single tier perma-nent floor supports at each end of a pow-ered section (see illustration A above) andwhere intermediate bed sections areadjoined (see illustration B above). Noticeintermediate supports have two lag bolts ina diagonal pattern while end (terminal)supports have four lag bolts, one in each
of the four foot plate mounting holes.
When two (or more) powered conveyorsare placed end-to-end, a single tier permanent support may be used at the endjunction commonly supporting both units.Check load rating of support before usingthis method of installation.
Adjust elevation to top of conveyor by loosening bolts in support uprights, raising
or lowering conveyor and fully tighteningbolts at desired elevation. Tighten all boltsin supports before unit operation.Complete support installation by laggingsupport attachment plates to floor. Confirmthat unit is level across width of conveyorbefore completing final support height adj.
*Supports are normally shipped at minimumsupport height. See chart above.
ILLUS. A
ILLUS. B
MEDIUM DUTY HEAVY DUTY
SM-1 7-1/4" SM-7 34-1/4" SH-1 6-1/4" SH-7 25-3/4"SM-2 10-1/4" SM-8 46-1/4" SH-2 7-3/4" SH-8 31-3/4"SM-3 13-1/4" SM-9 58-1/4" SH-3 10-3/4" SH-9 43-3/4"SM-4 16-1/4" SM-10 70-1/4" SH-4 13-3/4" SH-10 55-3/4"SM-5 20-1/4" SM-11 80-1/4" SH-5 16-3/4" SH-11 67-3/4"SM-6 24-1/4" SM-12 92-1/4" SH-6 19-3/4" SH-12 79-3/4"
*MINIMUM SUPPORT HEIGHT
8
KNEE BRACES, CASTERS AND CEILING HANGERSINSTALLING KNEE BRACES AND CASTERS
INSTALLATION OF CEILING HANGERS
WARNING: It is the responsibility ofthe customer and installation personnel tosupply and install net or mesh guardingon conveyors mounted overhead to pre-vent product and/or debris from falling tofloor in areas where required.
Ceiling hangers are frequently used inhigh-elevation applications for suspensionfrom ceiling. The 5/8" diameter (#11UNC) all threaded rod is supplied to allowinfinite vertical adjustment along the lengthof the suspension rod (see illustrationabove).
Attach and firmly tighten U-shaped retainer("hat") bracket to underneath side of lower
conveyor flange with hardware provided to hold cross pipe (1" inside diameter)against underneath side of conveyor.
Do not tighten cross pipe locking bolts(these attach in the bottom of the U-shapedretainer bracket) until threaded suspensionrods have been firmly secured to ceilingstructure.
To adjust conveyor elevation, tighten or
loosen lower nut and jam nut on threadedsuspension rods to desired elevation. Alock washer must be used on suspensionrods to maintain unit at desired elevation.
When unit is at operating elevation andunit has been levelled across bed width,tighten locking bolts in U-shaped bracket to secure position of cross pipe.
NOTE: Install knee brace (when sup-plied) after final permanent support instal-lation and elevation adjustment.
Knee braces add strength to permanentsupports and stability to units in portableapplications. Install knee brace (when supplied) after final permanent supportinstallation and elevation adjustment. Itspivot bracket is bolted to underneath sideof lower conveyor flange and slotted end is attached to outer side of support.
Casters (when supplied) are generallyinstalled at the factory. However, whenreceiving casters direct from their supplier,final attachment to support is necessary. A special slotted pre-punched casterattachment plate is supplied on supportsdesigned for casters.
A standard support is not designed forattachment to casters. Field modificationor replacement of outside support assemblies is required.
9
UNDERTRUSSING AND POLYTIER SUPPORTSINSTALLATION OF UNDERTRUSSING
INSTALLATION OF POLYTIER SUPPORTS
When installing some conveyors, using apermanent support or ceiling hanger issimply not practical. In this situation, three bed sections (maximum) may bejoined together utilizing truss assembly,mounted underneath conveyor (see illustration above).
Adjoin beds on floor using both connectorrod support assemblies and connector rods
(5/8" diameter-11UNC threaded rod).The diagonal connector rod is used notonly to support the intermediate bed sec-tion joint but it is instrumental for settingand maintaining proper tension acrossintermediate spanned beds.
Use mechanical hoist (fork truck or othermeans) to raise pre-assembled bed sections(with undertrussing) to desired elevation
for final installation.
Use diagonal connector rods to level theundertrussed beds both along and acrossthe conveyor. Remember that the tensionmust provide adequate for both dead load(conveyor weight) and product load duringunit operation.
WARNING: It is the responsibility ofthe customer and installation personnel tosupply and install net or mesh guardingon conveyors mounted overhead to pre-vent product and/or debris from falling tofloor in areas where required.
NOTE: To install, raise conveyor todesired elevation, place cross pipe underneath lower conveyor flange, attachcross pipe to upright legs and use U-shaped retainer ("hat") bracket to connectcross pipe to lower conveyor flange.
Polytier supports provide convenient installation method for two or more tiers of conveyor. To install, raise conveyor todesired elevation (approximate). Place 1"inside diameter cross pipe underneath lower conveyor flange. Attach cross pipeto upright legs. Use U-shaped retainer("hat") bracket to connect cross pipe tolower conveyor flange. Do not tighten fully at this time.
There are two styles of attachment bracketsavailable for use with polytier supports.Minimum elevation style (see TYPE "0",illustration above) offers lowest unit eleva-tion, 0" + frame depth utilizing L-shapedmounting bracket. Standard elevation styleoffers unit elevation of 3-1/2" + frame depth and includes bracket welded to crosspipe which is bolted to upright legs duringinstallation.
When unit is at operating elevation andunit has been checked across width for level, tighten locking bolts in U-shapedbracket. Add knee braces for unit rigidity.
*NOTE: Overall conveyor height is dictat-ed by type of drive assembly used--i.e.underneath, center drive, sidemount, etc.
POLYTIERPOLYTIERSUPPORTSUPPORTCHANNELCHANNELHEIGHTHEIGHT
TYPE "0"MIN. ELEVATIONIS 7-1/4" T.O.R
+ 0"*
STD. STYLEMIN. ELEVATION
IS 3-1/2" + 7-1/4"*
PSM-1........23"PSM-2........29"PSM-3........35"PSM-4........41"PSM-5........47"
PSM-6........53"PSM-7........59"PSM-8........65"PSM-9........71"PSM-10......77"
PSM-11......83"PSM-12......89"PSM-13......95"PSM-14....101"PSM-15....107"
POLYTIER SUPPORT CHANNEL HEIGHT
10
INSTALLATION OF BELTINGBELT CONNECTIONS
MAINTAINING PROPER BELT TENSION
Maintaining proper belt tension is vital tounit operation. Enough tension should bemaintained so that drive pulley does notslip under fully loaded conditions.
It is perfectly normal for a belt to stretch (invarying climatic conditions) under ratedloading. Therefore, a short belt insert or"belt patch" (or patches) is provided forfuture removal when belting has stretched
beyond means of conveyor take-up assem-bly. For yet additional belt take-up, thebelt should be cut and re-laced to maintainproper belt tension.
To adjust conveyor take-up, adjust positionof take-up rod (see illustration above) asrequired. Remember to equally adjust bothsides to hold take-up pulley square (tomaintain unit squareness for belt tracking).
Operating unit with slipping belt willdecrease life of both belting and pulleylagging. Also, do not operate unit with too much tension on belt. This willdecrease belt life and may harm unit driveand take-up bearings. Over tensioningbelt requires additional horsepower fromunit drive.
MAKE ADJUSTMENTS HEREMAKE ADJUSTMENTS HERE
TAKE-UP RODTAKE-UP ROD
CAUTION: Belt lacing must be kept ingood condition for safe work environment.Also, do not operate unit with improperbelt tension. Unit is subject to abnormalwear and maintenance when operatedwith belt incorrectly adjusted.
CAUTION: Belt lacing must be kept ingood condition for safe work environment.
Conveyor belting is cut to proper length,laced and assembled on conveyor at thefactory. It is test run and inspected beforeit is shipped to its final destination.
Before field installation of belting, the cor-rect side to be placed down must be deter-mined. 6" wide PVC belting is supplied as"COS" (cover one side, friction surfaceother side). The friction surface offers
decreased friction and less driving force.The friction side appears dull and grainy;the cover side darker and shiny. On modelCALR, the cover side is placed down withthe friction surface up which drives treadrollers. On LR models, cover side of belt isplaced up. Therefore, for temporary accu-mulation, place friction surface up; fortransportation ONLY, place cover side up.
If unit is shipped "knocked down," beltmust be re-threaded on unit during installa-tion (see opposite page). Join ends of beltas shown above with lacing pin. Loosenthreaded take-up rods (if necessary) attake-up pulley equal amount on both sidesand re-adjust when belt is installed keepingpulley square with conveyor bed. A beltpuller can also be used to join belting.
BELT LACING PIN(protrudes belt width
for clarity only)
BELT LACINGBELT WIDTH LACING ANGLE
6” 10o12” 5o
11
BELT PATHILLUSTRATION FOR UNITS WITH END DRIVE
ILLUSTRATION FOR UNITS WITH CENTER DRIVE
DRIVE PULLEY
TREAD ROLLERS
PRODUCT FLOW
PRESSURE ROLLERS
SNUB ROLLER
BELT
RETURN ROLLER
PRESSURE ROLLERTAKE-UP PULLEY
TAIL PULLEY
TAIL PULLEY
DRIVE PULLEY
BELT
RETURN ROLLER
TAKE-UP PULLEY
WARNING: Belt driven live roller conveyors must have safety pop out tread rollers when installed below 7'-0" elevation.When installed at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out of frame.
WARNING: Belt driven live roller conveyors must have safety pop out tread rollers when installed below 7'-0" elevation.When installed at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out of frame.
PRODUCT FLOW
BELT FLOW
BELT FLOW
12
START-UP PROCEDURESDRIVE CHAIN AND SPROCKET ALIGNMENT
DRIVE CHAIN AND SPROCKET TENSION
Maintaining proper chain tension is especially important. Again, a periodicvisual inspection is recommended to ensure chain tension within a pre-deter-mined operating range.
Remember, before any adjustments areattempted, conveyor must be shut "OFF"and power source locked out.
Before replacing chain guard cover, checkto see if drive chain is operating within1/2" range (see above illustration). If unitis out of tolerance, adjustment is necessary.
To adjust drive chain tension, tensioner boltlocated on reducer push plate should betightened (rotate clockwise) if chain tension is loose. Tighten until proper operating
range is achieved. If chain tension is tootight, loosen tensioner bolt (rotate counter-clockwise) as required. When adjustmentis complete replace chain guard cover.
WARNING: Do not operate unit until chain guard cover is replaced. Seriousoperator or other personal injury couldresult if protective guarding is not replaced.
1/2"1/2"
WARNING: To check drive sprocket tension, shut "OFF" and lock out powersource before any adjustments areattempted.
WARNING: To check drive sprocketalignment, it is imperative that conveyor isshut "OFF" and power source is lockedout before any adjustments are attempted.
Set up and maintenance of drive sprocketand drive chain alignment is critical. Aperiodic visual inspection is recommendedto confirm alignment of drive components(which includes both drive sprockets and drive chain). Should set screws becomeloose, drive sprockets are subject to excessive wear and ultimately, to untimelyreplacement.
To check drive sprocket alignment, it isimperative that conveyor is shut "OFF" and power source is locked out before any adjustments are attempted. Removechain guard cover and place straight-edge(see illustration above) across face of bothdrive sprockets. If re-alignment is neces-sary, loosen set screws and adjust drive
sprockets as required. Remember tosecurely tighten set screws when align-ment is complete.
Before replacing chain guard cover, check drive chain tension as described infollowing section, "Drive Chain andSprocket Tension."
CHAIN GUARD REMOVED FOR CLARITYWARNING: DO NOT OPERATE CONVEYOR WITH CHAIN GUARD REMOVED
CHAIN GUARDREMOVED FORCLARITYWARNING: DONOT OPERATECONVEYOR WITH CHAINGUARD REMOVED
DRIVE PULLEY SHAFT
STRAIGHT EDGE
TENSIONER BOLT
GEAR REDUCER SHAFT
13
START-UP PROCEDURES ®GEAR REDUCER WITH POSIVENT
PREPARING FOR INITIAL START-UP
Before conveyor start-up, all operators andother personnel coming in contact with unitmust be properly trained and must haveread accompanying Tech Handbook.
Provisions must be in order to instruct allpersonnel coming in contact with conveyoron the location of emergency stops, pull cords, etc.
A routine maintenance program should be implemented before unit is placed intooperation so that fundamental unit compo-nents are attended to. This maintenanceprogram should include an inspection toensure that any dangerous or hazardousoperating conditions are noted and IMME-DIATELY corrected, as well as including electrical and mechanical unit inspections
and corrections.
Finally, when conveyor is initially started,an immediate visual inspection shouldinclude motor, gear reducer, belt tracking(discussed in following section under "BeltTracking") and related adjustments noted inhandbook for unit/component corrections.
WARN ALL PERSONNEL TO KEEP CLEAR OFCONVEYOR DURING UNIT START-UP
Electrical controls must be designed by aqualified electrical engineer to ensure thatappropriate safety features (emergencystops, pull cords, switches, etc.) are installedon unit for safe operation. Before conveyorstart-up, all operators and other personnelcoming in contact with unit must be properlytrained and must have read accompanyingTech Handbook.
PosiVent Unique design incorporates a single seamconstruction. Factory filled with synthetic lubrication for universal mounting. Lubedfor life, no oil changes are required.
The gear reducer is supplied with a"PosiVent ". No vent plugs arerequired.
NOTE
R
To expedite the installation and start-up process, all gear reducers are shipped filled with oil. The reducers are sealed and lubedfor life and require no oil changes.
14
BELT TRACKINGGENERAL INFORMATION
POP OUT ROLLERS & INSTALLATION OF TREAD ROLLERS
CAUTION: Upon initial operation thebelt will stretch. To maintain proper belttension, adjustment of the take-up pulley orremoval of belt patch will be required.ONLY trained personnel should make belttracking adjustments.
CAUTION: ONLY trained personnelshould make belt tracking adjustments.Shut unit "OFF" and lock out power source before attempting adjustments inbelt tracking.
WARNING: Belt driven live roller conveyors must have safety pop out treadrollers when installed below 7'-0" eleva-tion. Conversely, when installed at 7'-0"elevation or greater, tread rollers mustNOT be allowed to pop out of frame.
Upon initial use belting will stretch after afew days of operation. Remember thatmaintaining proper belt tension is a crucialelement in belt tracking. Therefore, thisstretching of a belt when placed into operation may affect its ability to track.Adjustment of the take-up pulley will likelyadequately compensate for initial stretch.However, depending on the overall unit
length, removal of a belt patch may benecessary to correct.
The return direction of the belt must clearsupports, ceiling hangers, floor openings,etc. Dragging on such components willcontribute to belt tracking problems and iscertain to damage belting at extendedintervals. Also, do not allow belt to rubagainst conveyor side frame.
In a reversible application, a belt that runsoff to one side in one direction will likelyrun off to the other side when operated inthe opposite direction.
Belt must be tracked in both unloaded andloaded situations. See following step forinstallation of tread rollers to track belt inloaded situation.
In most instances, live roller conveyorframes are equipped with slots in the framefor tread rollers. When installed below 7'-0" elevation, tread rollers will pop out ofthe frame to prevent injury to operator orindividuals coming in contact with treadrollers. Live rollers installed at 7'-0" orhigher elevations, require tread rollers tobe installed in a NON pop out design to
prevent rollers from popping out and caus-ing injury to individuals stationed belowthe conveyor. Therefore, the frame shouldbe punched rather than slotted OR a holddown angle must be used to eliminate popout rollers in high elevation applications.(See "UNDERSTANDING POP OUTROLLERS", page 4).
Remove tread rollers from shipping crate
and install in conveyor. Once installed,confirm that belt will track under loadedconditions. If belt does not track aftertread rollers are installed, further adjust-ments will be required. Confirm that returnrollers, beds and all pulleys are squared.Skewing of return rollers in small incre-ments may complete belt tracking.
REMOVE BELT PATCH
SLOTS FOR TREAD ROLLERS TO POP OUT TREAD ROLLERS
PRESSURE ROLLERSRETURN ROLLERSBELT
15
BELT TRACKINGERRATIC TRACKING AT START-UP
ADVANCED TRACKING ADJUSTMENTS
When adjustments noted in previous sec-tions have been completed and belt contin-ues to track erratically, a final series oftracking adjustments are necessary. The following adjustments will be madereferring to the direction of belt flow andnot the product flow of the conveyor. If belt tracks toward side "R" (see illustra-tion above), skew return rollers in direction
"B" to shift belting toward side "L". If belttracks toward side "L", skew return rollersin direction "A" to shift belting toward side "R".Skewing head pulley (pulley at unit dis-charge) in direction "A" moves belt towardside "L". Skewing head pulley in direction"B" moves belt toward side "R".As a rule of thumb, do not use drive and
take-up pulley for belt tracking since thiswill overly increase belt tension. Whenadjusting take-up pulley, adjust both sidesan equal amount. As a last resort, shift the tail pulley in direction "B" to move belting toward side"L"; shift head pulley in direction "A" tomove belting toward side "L".
BELT FLOWBELT FLOW
DIRECTION DIRECTION A B A B
TAIL
PULLE
Y
TAIL
PULLE
Y
HEAD PU
LLEY
HEAD PU
LLEY
LEFT HANDLEFT HAND SIDE "L"
SIDE "L"
RIGHT HANDRIGHT HAND SIDE "R" SIDE "R"
RETURN ROLLER
RETURN ROLLER
*SEE NOTE
AT RIGHT
CAUTION: Upon start-up, if belt tracksto one side of unit, turn unit "OFF", lockout power source and confirm that con-veyor is square and that all prime trackingcomponents are square with bed. Belttracking adjustments should be performedby trained personnel ONLY.
Improper tracking of conveyor beltingshould be considered a "systems" problemrather than solely a deficiency in the belt.To explain, a belt is tracked with adjust-ments made to the conveyor rather thanjust the belting.
Upon start-up, if belt tracks to one side ofunit, turn unit "OFF", lock out powersource and confirm that conveyor is
square. All prime tracking componentsmust be square with bed including drivepulley, tail pulley, snub roller and returnrollers. Both sides of take-up should beadjusted exactly the same amount. Theconveyor should be level across the widthof the unit. Confirm that the belt has beenproperly threaded (see "Belt Path" section)and that belt lacing is square with the belt
edges. Make adjustments as necessary;however, all adjustments should be madein small increments.
Start conveyor again and operate for atleast ten minutes once initial phase ofadjustments are complete. If belt continuesto track erratically, turn unit "OFF" andproceed to following section.
CHECK LEVEL ACROSS WIDTH OF UNIT
*SEE NOTEAT RIGHT
CAUTION: Belt tracking adjustmentsshould be performed by trained personnelONLY. Read section on "Belt Tracking"completely before attempting belt trackingadjustments.
*NOTE: When making adjustments indirection "A" or direction "B", componentmust pivot from side "L" with actual com-ponent movement on side "R".
16
SETTING PRESSURE ROLLER TENSIONMODEL 138LR / 196LR PRESSURE ROLLER ADJUSTMENT
MODEL 196CALR / 251CALR PRESSURE ROLLER ADJUSTMENT
NOTE: Do not apply too much pressure totread rollers. If too much tension isapplied--and adjustment angles have beenraised too high--tread rollers may havetendency to raise out of slotted frame.
NOTE: Do not apply too much pressure totread rollers. If too much tension isapplied, tread rollers may have tendencyto raise out of slotted frame.
Model LR belt driven live roller conveyorsare set up and operational at the factoryprior to shipment. The driving frictionapplied by pressure rollers is pre-set byRoach assembly personnel at the factory.However, depending on the specific appli-cation, field readjustment may be required.
The illustration above shows adjustmentangles which are located on outside of
conveyor side frames on both sides ofmodel LR. These adjustment angles holdpressure rollers which applies tension todrive belt and ultimately, to tread rollers.To adjust, simply loosen bolts holdingadjustment angles and raise to increase (orlower to decrease) tension applied to treadrollers. When adjusted, fully tighten boltsholding adjustment angles.
NOTE: Apply adequate pressure to treadrollers to convey heaviest box on conveyor.If too much tension is applied--and adjust-ment angles have been raised too high--tread rollers may have tendency to raiseout of slotted frame.
654 3
21654 3
21654 3
21 654 3
21 654 3
21
Model CALR, cam adjusted live roller con-veyor, is set up and operational at the fac-tory prior to shipment with proper drivetension pre-set by Roach assembly person-nel. The cam adjusted live roller featuresthe quickest and most simple adjustment ofdrive tension on tread rollers.
The illustration above shows a typical num-bered cam and CALR frame. The frame
has openings where numbers on the camare visible. Therefore, at a glance, thetread roller tension can be determined.
To readjust in field, return the cam on thepressure rollers to zero by rotating theshaft counterclockwise to reduce drive ten-sion. Use an 7/16" or 11/16" hex socketfor quick adjustment. Place heaviest pack-age at infeed. Beginning at infeed, adjust
cams by rotating shafts clockwise untilpackage begins to move. Complete camadjustment on entire unit for minimumdrive tension required to convey.
NOTE: Apply adequate pressure to treadrollers to convey heaviest box on conveyor.If too much tension is applied, tread rollersmay have tendency to raise out of slottedframe.
LOOSEN ATTACHMENT BOLTS, RAISE ANGLE TO INCREASE DRIVETENSION; LOWER ANGLES TO DECREASE DRIVE TENSION.TIGHTEN ATTACHMENT BOLTS WHEN COMPLETE.
TO INCREASE DRIVE TENSION-ROTATE HEX SHAFT TO HIGHERNUMBER ON CAM; LOWERING NUMBER DECREASES TENSION
ADJUSTMENT ANGLE
CAMS (ROTATE TO ALTER DRIVE TENSION)
ATTACHMENT BOLTS
17
MAINTENANCE SAFETY PRECAUTIONSBEFORE PERFORMING MAINTENANCE
MAINTENANCE AND FOLLOW-UP DETAILS
While performing maintenance do not wear loose clothing. Immediately report any hazardous conditions--sharp edges, pinch (or nip) points or other conditions that may result when several manufacturers supply machinery which may create operating hazards.
When using mechanical aids such as hoists, cables, or cranesexercise extreme caution to prevent damage to conveyors or otherintegrated machinery which may create a working hazard whenmaintenance is completed and units are in operation.
Clean up any spilled lubricants or other materials used in themaintenance process or those which may be deposited during unitoperation. Eliminating poor housekeeping practices increases unitefficiency while creating safer personnel working conditions.
After maintenance, conduct visual inspection to ensure that allsafety devices and guards have been replaced. Confirm that allunits are clear of tools, debris or other items. Before starting
conveyor, check condition of unit caution labels (see "CAUTIONLABELS" at front of handbook). If labels have been destroyed orare not clearly legible, call 870.483.7631 to receive replacementlabels. Placement of caution labels is critical to avoid unautho-rized unit operation which may result in hazardous working condi-tions for all related personnel coming in contact with conveyor.
Warn personnel that conveyor is being prepared for start-up andto stay clear of unit. Do not start conveyor until all personnel areclear. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance or other emergency shut-off.
One of the most important guidelines for maximizing conveyoroperation and personnel safety is to implement a regular mainte-nance schedule and train personnel on the appropriate needs ofthe specific unit.
Only trained personnel shall perform maintenance functions.Before maintenance operations are performed, conveyor must beshut "OFF" and disconnects locked in the "OFF" position to pre-vent unit from unauthorized start-up during maintenance. All per-sonnel should be informed of the safety procedures associated withunit maintenance and performance.
Do not perform any work on conveyors or conveyor system whilein operation unless it is impossible to otherwise conduct adjust-ment, lubrication or other maintenance function. Only experi-enced, trained personnel possessing advanced hazards-trainingshould attempt such critical operations.
CAUTION: Only trained personnel shall perform maintenance functions. Before maintenance operations are performed, conveyormust be shut "OFF" and disconnects locked in the "OFF" position to prevent unit from unauthorized start-up.
CAUTION: Only trained personnel shall perform maintenance functions. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance or other emergency shut-off.
18
MAINTENANCE AND LUBRICATIONPERIODIC MAINTENANCE SCHEDULE
MODEL NO.__________
BEARINGS Lubricate in dirty, dusty or moist/wet conditions
UNIT SAFETY CHECKConfirm placement of all guards, warning
labels & check for loose bolts, nip points & other hazards
WEEKLY RECOMMENDED MAINTENANCE SCHEDULE*
COMPONENT DETAIL OF MAINTENANCE
GEAR REDUCER Check for leaks
V-BELT DRIVE BELT Check for proper operating tension & overall wear
DRIVE SHEAVES Check & re-tighten set screws & check for overall wear
PILLOW BLOCK/Lubricate (normal conditions)FLANGE BEARINGS
DRIVE CHAIN Check for proper operating tension & for overall wear & lubricate
DRIVE SPROCKETS Check for overall wear & re-tighten set screws
MONTHLY RECOMMENDED MAINTENANCE SCHEDULE*
COMPONENT DETAIL OF MAINTENANCE
GEAR REDUCER Check for leaks
DRIVE CHAINClean (brush in solvent) & re-Lubricate by applying lubricant toinside of chain with brush or spout can at 2000 hour intervals
MOTORCheck & clear motor ventilation openings at 500 hour intervals
Check misc. operating conditions (normal heat & noise)
PERIODIC RECOMMENDED MAINTENANCE SCHEDULE*
COMPONENT DETAIL OF MAINTENANCE
*All charts are for guidelines in normal operating or 'as noted' conditions. Severe applications may warrant additional maintenance.
19
MAINTENANCE AND LUBRICATIONRECOMMENDED LUBRICANTS
General Purpose Grease Shell Dolium R (Shell Oil Co.)(For -30°F to 300°F operation)* (or suitable equivalent)
For Extreme Temperature Operation Mobiltemp SHC-32 (Mobil Oil Corp.)(-90°F to 350°F operation)* (or suitable equivalent)
Washdown Application* Shell Alvania No. 3 (Shell Oil Co.)(-30°F to 225°F operation) (or suitable equivalent)(May require special consideration--consult factory)
General Purpose Oil SAE 10; SAE 20 OR SAE 30
MISC. LUBRICANTS
LUBRICANT BRAND/DESCRIPTION
*NOTE: Temperatures listed indicate the nominal operational temperature for the specific lubricant listed. This does not imply that the bear-ing housing, seals or any other conveyor unit component is rated to operate in this specific temperature range or environment. 250°F is themaximum operating temperature for standard bearing lubricants and bearing components. Although various lubricants may enhance bearingoperation, special-order bearings may be required to achieve optimal bearing performance. For additional information, consult factory.
20
MAINTENANCE AND LUBRICATIONREPORT ON MISCELLANEOUS MAINTENANCE PERFORMED
REPORT ON MAINTENANCE
CONVEYOR REPAIRED INSPECTION DETAIL OF MAINTENANCE COMPLETED (OR INSPECTION)MARK NO. BY DATE LIST PARTS REPLACED OR REPAIRS
21
TROUBLE SHOOTING AND REPLACEMENT PARTSTROUBLE SHOOTING / SERIAL PLATE
A. Lack of lubricant A. Check for leaks.Motor & gear reducer B. Frozen sprocket B. Check and inspect all sprockets and bearings. Replace sprockets
running excessively hot, failing to rotate or that are difficult to rotate.or hard to start C. Overload C. Reduce cause and/or increase motor horsepower.
D. Electrical D. Check wiring and circuits, take ampere reading, replace motor if nec.
Motor & gear reducer A. Lack of Lubrication A. Check for leaks.makes excessive noise B. Damaged Gears B. Replace Unit.
C. Faulty Bearing C. Replace Bearing.A. Excessive chain tension A. Reduce chain tension.B. Sprockets misaligned B. Realign with straight edge across sprocket faces.
Drive chain, conveying chain C. Chain not lubricated C. Lubricate chain with approved lubricant, wipe away excess lubricant.or sprockets experience D. Damaged sprocket D. Replace damaged component
excessive wear or chainE. Misalignment of chain gd. E. Adjust chain guard assembly as necessary.F. Dirty Chain F. Clean thoroughly and lubricate with approved lubricant.A. Insufficient chain tension A. Adjust chain tension.
Drive chain, conveying chain B. Chain not adequately B. Lubricate chain with approved lubricant, wipe away excess lubricant.or sprockets make lubricated
excessive noise C. Sprockets misaligned C. Realign sprockets with straight edge across sprocket faces.A. Insufficient chain tension A. Adjust chain tension.
Pulsating chain B. Misalignment of chain gd. B. Adjust chain guard assembly as necessary.C. Overload C. Inspect for obstruction to or drag on conveyor.A. Frozen bearing or A. Inspect for damaged bearings, replace if necessary. Replace links
Broken chain sprocket shaft as required.B. Worn or damaged chain B. Replace chain as required.C. Obstructed or jam C. Remove obstruction to clear jam.A. Product overload A. Alter product loading to specified load rating. Consult factory.
Tread roller(s) stalls or B. Drive band broken B. Replace drive band.does not turn when loaded C. Oily conditions C. Remove oil with recommended cleaner.
D. Frozen roller bearing D. Replace roller
Sprocket loose on shaft A. Loose set screws A. Realign sprockets with straight edge and tighten set screws.B. Worn or damaged key B. Replace with new key.
Excessive slack A. Normal Wear A. Expect rapid chain growth in first two weeks of operation. Adjustin chain chain tension as specified in this manual.
TROUBLE SHOOTING
TROUBLE PROBABLE CAUSE REMEDY
To order any replacement parts or when calling for assistance with any powered conveyor, ALWAYS provide the unit serial number.Shown at actual size, this is placed on the conveyor frame near the location of the drive assembly.
To order replacement parts or add-on components, contact theRoach distributor who originally furnished the unit if possible. If this is not possible, contact the National SalesOffice at 870-483-7631 for the name of the authorized Roach distributor in your area. Have unit modelnumber and serial number BEFORE calling. Refer to unit drawings (in rear section of handbook) for part num-bers if ordering replacement parts.
ORDERING REPLACEMENT PARTS
22
MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE
3131 14
6
7 2020
91111 26262727
1919
21212222 2323
2424
2828
37373636
25251212
1010
1414 1515
1313
82 3
333332323030 2929
3434
3535
MODEL 138LR WITH 4" END DRIVE SHOWN IN DRAWING
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4" END DRIVE ASSEMBLY 9 8" END DRIVE ASSEMBLY
10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)
1 138LRI INTERMEDIATE BED SECTION 1 138LRI INTERMEDIATE BED SECTION (CONT.)
2 138 Roller Adjustment Bracket3 Bolt-in Butt Coupling4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
28 6" Wide PVC-120 Belting29 Reducer Push Plate Assembly30 Underneath Motor Base Plate31 Chain Guard Angle Mount32 End Drive Chain Guard Assembly
33 #50 (thru 1-1/2 HP) or #60 Roller Chain34 Gear Reducer Drive Sprocket35 Pulley Drive Sprocket36 Gear Reducer37 Motor
6 138G Roller (138G-BF-D)7 Adjustment Angle (Specify RC)8 Side Channel
19 4” END TAKE-UP ASSEMBLY 19 4” END TAKE-UP ASSEMBLY (CONT.)
20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)
25 Take-Up Bearing Assembly Right Hand (A26255R)26 138G Grooved Roller (138G-BF-D-G1A)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
23
MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE
2525
1818 3131
2121
15151414
10101212
1919
2020
9
2323
1717 1616
32
1
4
6 8
7
1313 1111
2222
23232626
2727
2828
292932323030
33333434 3535 3636
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
MODEL 138LR WITH 4" CENTER DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4"CENTER DRIVE ASSEMBLY 9 8" CENTER DRIVE ASSEMBLY
10 4" Drive Pulley11 4" Take-Up Pulley12 4" Center Drive Plate Left Hand13 4" Center Drive Plate Right Hand14 4" Center Drive Belt Guard15 4" Center Drive Belt Guard16 Center Drive Take-Up Bearing Guide17 Take-Up Bearing Assembly (A26231-L/R-SN)18 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)19 251S Roller (A20345-BF)20 Snub Roller Adjustment Bracket
10 8" Drive Pulley11 4" Take-Up Pulley12 8" Center Drive Plate Left Hand13 8" Center Drive Plate Right Hand14 8" Center Drive Belt Guard15 8" Center Drive Belt Guard16 Center Drive Take-Up Bearing Guide17 Take-Up Bearing Assembly (A26231-L/R-SN)18 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)19 251S Roller (A20345-BF)20 Snub Roller Adjustment Bracket
1 138LRI INTERMEDIATE BED SECTION 1 138LRI INTERMEDIATE BED SECTION (CONT.)
2 138 Roller Adjustment Bracket3 Bolt-in Butt Coupling4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
27 6" Wide PVC-120 Belting28 Reducer Push Plate Assembly29 Underneath Motor Base Plate30 Chain Guard Angle Mount31 Center Drive Chain Guard Assembly
32 #50 (thru 1-1/2 HP) or #60 Roller Chain33 Gear Reducer Drive Sprocket34 Pulley Drive Sprocket35 Gear Reducer36 Motor
6 138G Roller (138G-BF-D)7 Adjustment Angle (Specify RC)8 Side Channel
21 4” FIXED END ASSEMBLY 21 4” FIXED END ASSEMBLY (CONT.)
22 4" Fixed End Pulley23 4" Fixed End Plate24 138G Grooved Roller (138G-BF-D-G1A)25 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)
26 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)26 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)26 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
24
MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
36363434
35353333
15151414 62 3101013139
111118182929
3030
3131 2525
2828
2424
232322222121
1919
2727 2626
202074 1
8
12121616
17173232
MODEL 138LR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4" END DRIVE ASSEMBLY 9 8" END DRIVE ASSEMBLY
10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)
1 138LRI INTERMEDIATE BED SECTION 1 138LRI INTERMEDIATE BED SECTION (CONT.)
2 138 Roller Adjustment Bracket3 Bolt-in Butt Coupling4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
28 6" Wide PVC-120 Belting29 Reducer Push Plate Assembly30 Side Mount Motor Base Plate31 Side Mount Chain Guard Assembly32 #50 (thru 1-1/2 HP) or #60 Roller Chain
33 Gear Reducer Drive Sprocket34 Pulley Drive Sprocket35 Gear Reducer36 Motor
6 138G Roller (138G-BF-D)7 Adjustment Angle (Specify RC)8 Side Channel
19 4” END TAKE-UP ASSEMBLY 19 4” END TAKE-UP ASSEMBLY (CONT.)
20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)
25 Take-Up Bearing Assembly Right Hand (A26255R)26 138G Grooved Roller (138G-BF-D-G1A)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
25
MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE
MODEL 196LR WITH 4" END DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4" END DRIVE ASSEMBLY 9 8" END DRIVE ASSEMBLY
10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)
10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)
1 196LRI INTERMEDIATE BED SECTION 1 196LRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
29 6" Wide PVC-120 Belting30 Reducer Push Plate Assembly31 Underneath Motor Base Plate32 Chain Guard Angle Mount33 End Drive Chain Guard Assembly
34 #50 (thru 1-1/2 HP) or #60 Roller Chain35 Gear Reducer Drive Sprocket36 Pulley Drive Sprocket37 Gear Reducer38 Motor
6 196S Roller (A20340-BF)7 Adjustment Angle (Specify RC)8 Side Channel
19 4” END TAKE-UP ASSEMBLY 19 4” END TAKE-UP ASSEMBLY (CONT.)
20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)25 Take-Up Bearing Assembly Right Hand (A26255R)
26 196S Grooved Roller (A37089-BF)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)28 Take-Up Butt Coupling
25252151514141313
1212
14
6
7 2020
9
1111
26262727
1919
21212222 23232828
2424
2929
383837373232
3131 3030
3333
3 8
10103636
34343535
26
MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
2727
282835352929
4
3636
6 8
1 7
31311515 10101212
1919
2020
9
2525 21213
2626 2424
3232 3333
2
13133030
18183434
2222 2323
141416161717
1111
MODEL 196LR WITH 4" CENTER DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4"CENTER DRIVE ASSEMBLY 9 8" CENTER DRIVE ASSEMBLY
10 4" Drive Pulley11 4" Take-Up Pulley12 4" Center Drive Plate Left Hand13 4" Center Drive Plate Right Hand14 4" Center Drive Belt Guard15 4" Center Drive Belt Guard16 Center Drive Take-Up Bearing Guide17 Take-Up Bearing Assembly (A26231-L/R-SN)18 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)19 251S Roller (A20345-BF)20 Snub Roller Adjustment Bracket
10 8" Drive Pulley11 4" Take-Up Pulley12 8" Center Drive Plate Left Hand13 8" Center Drive Plate Right Hand14 8" Center Drive Belt Guard15 8" Center Drive Belt Guard16 Center Drive Take-Up Bearing Guide17 Take-Up Bearing Assembly (A26231-L/R-SN)18 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)19 251S Roller (A20345-BF)20 Snub Roller Adjustment Bracket
1 196LRI INTERMEDIATE BED SECTION 1 196LRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
27 6" Wide PVC-120 Belting28 Reducer Push Plate Assembly29 Underneath Motor Base Plate30 Chain Guard Angle Mount31 Center Drive Chain Guard Assembly
32 #50 (thru 1-1/2 HP) or #60 Roller Chain33 Gear Reducer Drive Sprocket34 Pulley Drive Sprocket35 Gear Reducer36 Motor
6 196S Roller (A20340-BF)7 Adjustment Angle (Specify RC)8 Side Channel
21 4” FIXED END ASSEMBLY 21 4” FIXED END ASSEMBLY (CONT.)
22 4" Fixed End Pulley23 4" Fixed End Plate24 196S Grooved Roller (A37089-BF)25 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)
26 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)26 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)26 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)
27
MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
MODEL 196LR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
9 4" END DRIVE ASSEMBLY 9 8" END DRIVE ASSEMBLY
10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)
10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)16 Snub Roller Adjustment Bracket17 251S Roller (A20345-BF)18 Snub Roller Belt Guard
1 196LRI INTERMEDIATE BED SECTION 1 196LRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
29 6" Wide PVC-120 Belting30 Reducer Push Plate Assembly31 Side Mount Motor Base Plate32 Side Mount Chain Guard Assembly33 #50 (thru 1-1/2 HP) or #60 Roller Chain
34 Gear Reducer Drive Sprocket35 Pulley Drive Sprocket36 Gear Reducer37 Motor
6 196S Roller (A20340-BF)7 Adjustment Angle (Specify RC)8 Side Channel
19 4” END TAKE-UP ASSEMBLY 19 4” END TAKE-UP ASSEMBLY (CONT.)
20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)25 Take-Up Bearing Assembly Right Hand (A26255R)
26 196S Grooved Roller (A37089-BF)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)28 Take-Up Butt Coupling
27272525
2424 2626
1919
2121232322222020282871
8
42929373712121111
1818303031313636
1616
343417173333
3535
1313
91515 1414 2 1010 3 3232
6
28
MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
2727282825252626
2020
222224242323212129291
8
7
6
430302
3939
931010
31313232
3838363635353434
11113333
37371313 1212
1414 1616 1515
MODEL 196CALR WITH 4" END DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
10 4" END DRIVE ASSEMBLY 10 8" END DRIVE ASSEMBLY
11 4" Drive Pulley12 4" End Drive Plate Left Hand13 4" End Drive Plate Right Hand14 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)
11 8" Drive Pulley12 8" End Drive Plate Left Hand13 8" End Drive Plate Right Hand14 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)17 Snub Roller Adjustment Bracket (Not Shown)18 251S Roller (Not Shown) (A20345-BF)19 Snub Roller Belt Guard (Not Shown)
1 196CALRI INTERMEDIATE BED SECTION 1 196CALRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 Chain Guard Angle Mount34 End Drive Chain Guard Assembly
35 #50 (thru 1-1/2 HP) or #60 Roller Chain36 Gear Reducer Drive Sprocket37 Pulley Drive Sprocket38 Gear Reducer39 Motor
6 196S Roller (A20340-BF)7 196S Pressure Roller (A20314-BF)8 Pressure Roller Adjusting Cam9 Side Channel
20 4” END TAKE-UP ASSEMBLY 20 4” END TAKE-UP ASSEMBLY (CONT.)
21 4" Take-Up Pulley22 4" Take-Up Plate23 Take-Up Bearing Slide Angle24 Take-Up Bearing Guide25 Take-Up Bearing Assembly Left Hand (A26255L)26 Take-Up Bearing Assembly Right Hand (A26255R)27 196S Grooved Roller (A37089-BF)
28 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)28 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)28 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)28 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)28 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)29 Take-Up Butt Coupling
29
MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE
3131
2626
2727 2525
2 4
6
2121
2020
9
1010
8 7
242423232222312828
3737292930303636343433333232
35351111
19191616
17171212
1818151514141313
MODEL 196CALR WITH 4" CENTER DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
10 4"CENTER DRIVE ASSEMBLY 10 8" CENTER DRIVE ASSEMBLY
11 4" Drive Pulley12 4" Take-Up Pulley13 4" Center Drive Plate Left Hand14 4" Center Drive Plate Right Hand15 4" Center Drive Belt Guard16 4" Center Drive Belt Guard17 Center Drive Take-Up Bearing Guide18 Take-Up Bearing Assembly (A26231-L/R-SN)19 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)20 251S Roller (A20345-BF)21 Snub Roller Adjustment Bracket
11 8" Drive Pulley12 4" Take-Up Pulley13 8" Center Drive Plate Left Hand14 8" Center Drive Plate Right Hand15 8" Center Drive Belt Guard16 8" Center Drive Belt Guard17 Center Drive Take-Up Bearing Guide18 Take-Up Bearing Assembly (A26231-L/R-SN)19 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)20 251S Roller (A20345-BF)21 Snub Roller Adjustment Bracket
1 196CALRI INTERMEDIATE BED SECTION 1 196CALRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
28 6" Wide PVC-120 Belting29 Reducer Push Plate Assembly30 Underneath Motor Base Plate31 Chain Guard Angle Mount32 Center Drive Chain Guard Assembly
33 #50 (thru 1-1/2 HP) or #60 Roller Chain34 Gear Reducer Drive Sprocket35 Pulley Drive Sprocket36 Gear Reducer37 Motor
6 196S Roller (A20340-BF)7 196S Pressure Roller (A20314-BF)8 Pressure Roller Adjusting Cam9 Side Channel
22 4” FIXED END ASSEMBLY 2222 4” FIXED END ASSEMBLY (CONT.)
23 4" Fixed End Pulley24 4" Fixed End Plate25 196S Grooved Roller (A37089-BF)26 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)27 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)
27 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)27 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)27 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)
30
1515 32727282825252626
2020
22222424232321212929174303023838
1313121219193737
31313232
35351717
181834343636
1010 1616 1414 1111 3333 9 6 8
MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE
MODEL 196CALR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
10 4" END DRIVE ASSEMBLY 10 8" END DRIVE ASSEMBLY
11 4" Drive Pulley12 4" End Drive Plate Left Hand13 4" End Drive Plate Right Hand14 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)
11 8" Drive Pulley12 8" End Drive Plate Left Hand13 8" End Drive Plate Right Hand14 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)17 Snub Roller Adjustment Bracket18 251S Roller (A20345-BF)19 Snub Roller Belt Guard
1 196CALRI INTERMEDIATE BED SECTION 1 196CALRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 End Drive Chain Guard Assembly34 #50 (thru 1-1/2 HP) or #60 Roller Chain
35 Gear Reducer Drive Sprocket36 Pulley Drive Sprocket37 Gear Reducer38 Motor
6 196S Roller (A20340-BF)7 196S Pressure Roller (A20314-BF)8 Pressure Roller Adjusting Cam9 Side Channel
20 4” END TAKE-UP ASSEMBLY 20 4” END TAKE-UP ASSEMBLY (CONT.)
21 4" Take-Up Pulley22 4" Take-Up Plate23 Take-Up Bearing Slide Angle24 Take-Up Bearing Guide25 Take-Up Bearing Assembly Left Hand (A26255L)26 Take-Up Bearing Assembly Right Hand (A26255R)27 196S Grooved Roller (A37089-BF)
28 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)28 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)28 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)28 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)28 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)29 Take-Up Butt Coupling
31
MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" END DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
1
234
56 1
234
561
234
561
234
561
234
561
234
561
234
561
234
561
234
561
234
56 1
234
56 1
234
56 1
234
561
234
561
234
566
5
4 32
1
3737151514141313
1212
1010 1919 3 6 4 7 1111 26262323
2424
222221212525202089303011010251818 1717
3939313116163838363632323434
35353333
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
MODEL 251CALR WITH 8" END DRIVE SHOWN IN DRAWING
12 8" END DRIVE ASSEMBLY 9 12" END DRIVE ASSEMBLY
13 8" Drive Pulley14 8" End Drive Plate15 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)16 251S Roller (Snub Roller) (A20345-BF)17 Snub Roller Adjustment Bracket18 Snub Roller Belt Guard19 1.9 Roller Adjustment Bracket
13 12" Drive Pulley14 12" End Drive Plate15 4 Hole Flange Bearing w/ 1-15/16" Bore (BRW04080)16 251S Roller (Snub Roller) (A20345-BF)17 Snub Roller Adjustment Bracket18 Snub Roller Belt Guard19 1.9 Roller Adjustment Bracket
1 251CALRI INTERMEDIATE BED SECTION 1 251CALRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 251CALR Cross Brace Rod5 Pressure Roller Adjusting Cam6 251S Roller (A20345-BF)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 Chain Guard Angle Mount34 End Drive Chain Guard Assembly
35 #50 (thru 1-1/2 HP) or #60 Roller Chain36 Gear Reducer Drive Sprocket37 Pulley Drive Sprocket38 Gear Reducer39 Motor
7 251CALR Cross Brace Pipe8 251CALR Cross Member9 196S Pressure Roller (A20314-BF)10 196S Roller (A20340-BF)11 Side Channel
20 4” END TAKE-UP ASSEMBLY 20 6” END TAKE-UP ASSEMBLY
21 4" Take-Up Pulley22 4" Take-Up Plate23 251CALR Take-Up Bearing Slide Angle24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly (Milled) (A26255L/R-SN)26 251CALR Take-Up Splice Plate
21 6" Take-Up Pulley22 6" Take-Up Plate23 Nylon Brg. Guide Spacer & Washer (Not Shown)24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly w/ 1-7/16" Bore (A26254-SN)26 251CALR Take-Up Splice Plate27 Snub Roller Adjustment Bracket (Not Shown)28 251S Snub Roller (Not Shown) (A20345-BF)29 Snub Roller Belt Guard (Not Shown)
13 8" Drive Pulley14 4" Take-Up Pulley15 8" Center Drive Plate16 Frame Cross Brace17 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)18 Center Drive Take-Up Bearing Guide19 Take-Up Bearing Assembly (Milled) (A26231-L/R-SN)20 8" Center Drive Belt Guard21 8" Center Drive Belt Guard22 251S Roller (A20345-BF)23 Snub Roller Adjustment Bracket
13 12" Drive Pulley14 Take-Up Pulley (For 6" Take-Up Only)14 Take-Up Pulley (For 8" Take-Up Only)15 12" Center Drive Plate16 Frame Cross Brace17 4 Hole Flange Bearing w/ 1-15/16" Bore (BRW04080)18 Center Drive Take-Up Bearing Guide19 Take-Up Bearing Assembly (4" T-U Only) (A26231-L/R-SN)19 Take-Up Bearing Assembly (6" & 8" T-U Only) (A26253-SN)20 12" Center Drive Belt Guard21 12" Center Drive Belt Guard22 4" Snub Pulley (Not Shown)23 3 Hole Flg. Brg. 1-3/16" Bore (Not Shown) (BRW04040)24 Bearing Push Plate (Not Shown)
26 6" Fixed End Pulley26 8" Fixed End Pulley27 6" Fixed End Plate27 8" Fixed End Plate28 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)29 1.9 Roller Adjustment Bracket30 196S Roller (A20340-BF)31 251S Snub Roller (6", 8" Pulley; Not Shown) (A20345-BF)32 Snub Roller Adj. Bracket (6", 8" Pulley; Not Shown)33 Snub Roller Belt Guard (6", 8" Pulley; Not Shown)
12 8"CENTER DRIVE ASSEMBLY 12 12" CENTER DRIVE ASSEMBLY
32
MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" CENTER DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
1
234
56 1
234
56 1
234
56 1
234
561
234
561
234
561
234
561
234
56 1
234
56 1
234
56 1
234
56 1
234
56 1
234
56 1
234
56 1
234
56 6
5
4 32
1
1212
27272828
2626
3030 2929 6
2525
9 5 4 7 1010 2 1 1111 3
83434
4242
353541413939373736363838
40401717
13132020
14141919
181815151616
212122222323
MODEL 251CALR WITH 8" CENTER DRIVE SHOWN IN DRAWING
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
2 1.9 Roller Adjustment Bracket3 Splice Plate4 251CALR Cross Brace Rod5 Pressure Roller Adjusting Cam6 251S Roller (A20345-BF)
1 251CALRI INTERMEDIATE BED SECTION 1 251CALRI INTERMEDIATE BED SECTION (CONT.)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
34 PVC-120 Belting35 Reducer Push Plate Assembly36 Underneath Motor Base Plate37 Center Drive Chain Guard Assembly38 #50 (thru 1-1/2 HP) or #60 Roller Chain
39 Gear Reducer Drive Sprocket40 Pulley Drive Sprocket41 Gear Reducer42 Motor
7 251CALR Cross Brace Pipe8 251CALR Cross Member9 196S Pressure Roller (A20314-BF)10 196S Roller (A20340-BF)11 Side Channel
25 4” FIXED END ASSEMBLY 25 6”, 8” FIXED END ASSEMBLY
26 4" Fixed End Pulley27 4" Fixed End Plate28 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)29 1.9 Roller Adjustment Bracket30 196S Roller (A20340-BF)
21 6" Take-Up Pulley22 6" Take-Up Plate23 Nylon Brg. Guide Spacer & Washer (Not Shown)24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly w/ 1-7/16" Bore (A26254-SN)26 251CALR Take-Up Splice Plate27 Snub Roller Adjustment Bracket (Not Shown)28 251S Snub Roller (Not Shown) (A20345-BF)29 Snub Roller Belt Guard (Not Shown)
7 251CALR Cross Brace Pipe8 251CALR Cross Member9 196S Pressure Roller (A20314-BF)10 196S Roller (A20340-BF)11 Side Channel
33
65
4 32
1 1
234
56 1
234
56
6
5
4 32
165
4 32
165
4 32
165
4 32
165
4 32
1 65
4 32
1 65
4 32
1 65
4 32
1 65
4 32
1 65
4 32
1 65
4 32
1 65
4 32
1
1111 7 4319191414
121213131515
373734343636
1616 17173535
810102 15
6
92020
26262323
2424
2525 2121 22223030
3838313132323333 1818
MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" END SIDE MOUNT DRIVE
Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).
WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.
MODEL 251CALR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING
12 8" END DRIVE ASSEMBLY 12 12" END DRIVE ASSEMBLY
13 8" Drive Pulley14 8" End Drive Plate15 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)16 251S Roller (Snub Roller) (A20345-BF)17 Snub Roller Adjustment Bracket18 Snub Roller Belt Guard19 1.9 Roller Adjustment Bracket
13 12" Drive Pulley14 12" End Drive Plate15 4 Hole Flange Bearing w/ 1-15/16" Bore (BRW04080)16 251S Roller (Snub Roller) (A20345-BF)17 Snub Roller Adjustment Bracket18 Snub Roller Belt Guard19 1.9 Roller Adjustment Bracket
1 251CALRI INTERMEDIATE BED SECTION 1 251CALRI INTERMEDIATE BED SECTION (CONT.)
2 1.9 Roller Adjustment Bracket3 Splice Plate4 251CALR Cross Brace Rod5 Pressure Roller Adjusting Cam6 251S Roller (A20345-BF)
ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)
30 PVC-120 Belting31 Reducer Push Plate Assembly32 Side Mount Motor Base Plate33 Side Mount Chain Guard Assembly34 #50 (thru 1-1/2 HP) or #60 Roller Chain
35 Gear Reducer Drive Sprocket36 Pulley Drive Sprocket37 Gear Reducer38 Motor
20 4” END TAKE-UP ASSEMBLY 20 6” END TAKE-UP ASSEMBLY
21 4" Take-Up Pulley22 4" Take-Up Plate23 251CALR Take-Up Bearing Slide Angle24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly (Milled) (A26255L/R-SN)26 251CALR Take-Up Splice Plate
34
NOTES
35
--All specifications are subject to change without notice----Drawings are intended for illustration ONLY and are not to scale--
ROACH CONVEYORSWARRANTY
• Materials used by Roach Conveyors are of good quality.
• Any part proving to be defective in materials or workmanship upon Roach inspection, willbe replaced at NO cost, FOB, Trumann, Arkansas, for one year. Installation expense willbe paid by others.
• Roach liability includes furnishing said part or parts; Roach is not liable for consequentialdamages, such as loss of profit, delays or expenses incurred by failure of said part or parts.
• Failure due to abuse, incorrect adjustments, exposure to corrosive or abrasive environmentor operation under damp conditions does not constitute failure due to defects in workman-ship or materials.
• Component parts not manufactured by Roach (motors, gear reducers, etc.) will berepaired or replaced at the option of their manufacturer. Contact nearest authorizedservice center for all warranty claims.
NOTE: Motors or gear reducers tampered with before inspection shall be consid-ered free of ALL Warranty Claims.
808 HIGHWAY 463TRUMANN, ARKANSAS 72472-1310
Tel 870-483-7631 Fax [email protected]
Revised 12-05MCW06622-03