Bulletin 1500

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WASHGUARDWASHDOWN DUTY PT PRODUCTSELECTRIC MOTORS, GEARMOTORS AND DRIVES

• Our original moisture-shedding “Duck” motor

• Durable RUST-OLEUM® white epoxy coating

• Stainless steel shaft, conduit box cover, nameplate, fanguard

• Special gaskets, slingers and seals

• Four endshield drains

• Moisture-resistant interior components

• Inverter rated IRIS™ insulation system

• Single-phase, three-phase and DC SCR models

• NEMA Sub-FHP and IEC metric frames in stock

WASHGUARD WHITE EPOXY

Enhanced Performance in Wet, Humid Areas

WASHGUARD ALL-STAINLESS

Maximum Service in Critically Clean or Corrosive Environments

PREMIUM

• All exterior components of 300 series stainless steel,including motor frame, endshield and conduit boxcastings

• Endshields o-ring sealed to frame

• IEEE 841 severe-duty features standard

• Meets demanding pharmaceutical requirements; alsoexcellent for chemical-processing applicationsinvolving nitric acid and caustic lye

• Incorporates all WASHGUARD mechanical andelectrical features, plus IRIS™ insulation system

• BISSC certified

• Viton seals, gaskets, and o-rings

• Hydrophobic breathers

• NEMA, DC, JM Pump and Brakemotors available from stock

WASHGUARD SST ALL-STAINLESS

WASHGUARD II PAINT-FREE

Stainless Steel Tough for Demanding WashdownApplications

Superior, Extended Life in Severe Environments

• All exterior components of 300series stainless steel, includingmotor frame, endshield andconduit box castings

• Moisture resistant sealantbetween frame andendbells

• Full-fact nameplate is laser-etched on the motorframe

• Built to withstand thedemanding washdownenvironments found in the food processing, chemicalprocessing and beverage industries

• No paint or coatings of any type are used on theexterior of the motor

• Four locations for T-drains provided on each endshield

• IRIS™ insulation system

• Paint-free exterior — 300 seriesstainless frame, base, conduit boxlid and fasteners

• Specially processed endshieldsand conduit box housing,qualified to withstand morethan 2,500 hours of salt sprayon external surfaces

• Etched stainless steel nameplate

• Proven WASHGUARD mechanicaland electrical features

• IRIS™ insulation system

• BISSC certified for baking industry

WASHGUARD & WASHGUARD ALL-STAINLESS GEAR REDUCER

LEESON Ironman™ by Ohio Gear Washdown Dutygear reducers are designed and built to withstand therigors of high-pressure washdowns in manyapplications, including: food service, chemical, poultryprocessing, car washes and more. Built on thefoundation of LEESON’s industrial-duty Ironman™ byOhio Gear line, these reducers add exclusiveWASHGUARD or WASHGUARD All-Stainless featuresto ensure trouble-free operation.

Combine the gear reducer with a LEESONWASHGUARD or WASHGUARD All-Stainless motor fora gearmotor that boasts an unmatched ability to thriveunder conditions that would quickly destroy most othermotors and gear reducers.

• WASHGUARD Reducers – food-grade white epoxypaint provides superior durability in wet and causticenvironments.

• All-Stainless Reducers – 316 grade cast stainlesssteel housing and covers withstand severe dutyenvironments.

Designed and Built to Withstand the Rigors of High-Pressure Washdowns

Standard

Features• Viton® double-lip seals are up to five times more

durable than nitrile seals and provide added resistanceto chemicals common in washdown applications.

• Patented Forsheda V-ring on output shaftprovides extra protection from high pressure waterspray and other contaminants.

• O-ring on “flat-faced” input flange provides apositive seal against moisture intrusion.

• Stainless steel output shaft is corrosion resistantfor long life.

• O-rings on input and output covers eliminategaskets, sealants and leaks.

• Food-Grade Synthetic Lubricant, MobilSHC634, meets USDA Class H2 standards.

• Enviroseal feature provides a vent-free and “sealedfor life” design.

• BISSC Certified – Bakery Industry SanitationStandards Committee (WBMQ & SBMQ Styles)

• Bravo® & LeCENTRIC Washdown products alsoavailable–refer to catalog 7050 for details

MICRO SERIES WASHGUARD INVERTERS

SPEEDMASTER® DC SCR CONTROLS

Delivering “Big Drive” Features

1/2 through 60 HP features:• Food-safe epoxy finish or stainless steel enclosure

• Rugged heavy-gauge NEMA 12, 4/12 or 4X (stainless)IP65 dust-tight, water-tight steel enclosure with barrier-type terminal strips

• Plain-English readout for ease of programming andoperation

• Intelligent Power Module, advanced IGBT electronics

• Selectable carrier frequencies for optimized motorperformance and quiet operation

• Single and three phase input models available

• 115/230, 200-240, 400-480 and 480-590 VAC versions– for 50Hz or 60Hz applications

Fractional through 3 HPfeatures:• Non-metallic NEMA 4X enclosures

• Precise 1% speed regulation

• Reversing and non-reversing versions available

Straightforward, Economical Speed Control

Combine LEESON’s NEMA 4/12 or 4XSPEEDMASTER® Micro Series inverterswith food-safe white epoxy-coated

Combine LEESON’s NEMA 4/12 or 4X SPEEDMASTER®

Micro Series inverters with food-safe Gear+Motors™.

Combine LEESON’s NEMA 4/12 or 4X SPEEDMASTER®

Micro Series inverters with food-safe all-stainlessWASHGUARD® motors.

PACKAGED SOLUTIONS – A LEESON SPECIALTY

Specially engineered washdown-duty motors andgearmotors are available from LEESON to meet specificapplication needs and wants. At our Design Center inGrafton, Wisconsin, collaborative engineering effortscome together to develop fast-track prototypes forcustomer evaluation. Then, flexible manufacturingprocesses allow production lots matched to OEM buildschedules. Pictured are just a few of the many specialWASHGUARD motors, gear reducers and gearmotorswe have developed to meet customer applicationrequirements.

LEESON’s flexible epoxy coating systems allow custom runs ofWASHGUARD and other severe-environment motors.

Specially Engineered Products

Parallel-shaft DC SCR adjustablespeed drive gearmotor for foodpackaging machine.

Metric flanged (B14) motor for close-coupling of European gear reducer.

Bravo® reducers are available havingwashdown features.

Electrically special stainlesssteel motor for seafoodprocessing equipment.

LeCENTRIC gearboxes areavailable with washdownfeatures.

Mechanically specialWASHGUARD motor for thepoultry processing industry.

NEMA C face, custom shaftmotor for pump coupling.

Hydraulic power supply motorwith close-coupled pump andbuilt-in momentary on-off switch. NEMA JM Pump motor with

chemical resistant epoxy paint.

OTHER PRODUCT LITERATURE AVAILABLE

Bulletin 1500 © LEESON ELECTRIC, 2006 PRINTED IN U.S.A.Specifications subject to change without notice.5288S-NP/12-05/15M/ZIMM

A REGAL-BELOIT COMPANY

Than Just a Motor CompanyMore

In addition to the information in this brochure, your LEESON distributor or local District Sales Office can provide additional literature,product support or application assistance.

Aluminum Gear Reducers(Catalog 7050)New line of industrial aluminum gearreducers with great advantages in termsof weight and efficiency. Designed foreasy bolt-in replacement of popularbrands such as SEW, Nord, DavidBrown and others.

IRONMAN® Cast Iron Worm GearReducers (Catalog 8050)Newly expanded catalog withcomprehensive information on industrial-duty gear reducers. Both solid and hollowoutput shaft designs, in single or doublereduction configurations.

Stock Catalog (Catalog 1050)LEESON’s 1050 Stock Catalog offers oneof the widest off-the-shelf product offeringsin the industry and includes nearly 4,000stock motors, gearmotors, gear reducersand drives.

Sub-FHP Gearmotors(Bulletin 1830)Range of sub-fractional HP AC andDC Gearmotors is reviewed. Bothright-angle and parallel shaftmodels, 5 through 1112 in-lbstorque.

DC Motors & Gearmotors(Bulletin 1600)Direct Current Motors and Gearmotorsin both SCR Rated and Low Voltagedesigns. IEC (Metric), NEMA or Sub-FHP frames.

AC Inverter Drives(Bulletin 1400)Full-feature, compact Inverter Drives inNEMA 1, NEMA 4/12 and NEMA 4Xenclosures. “Big drive” control inextremely small package.

Stock Catalog Lite(Bulletin 1055)A listing of the various productsLEESON carries with brief technicalreferences.

Basic Training ManualAn informative 80-page guide toelectric motors including selection,application and maintenance ofindustrial electric motors.

Renewal Parts (Bulletin 1054)Ordering information for the mostpopular stock motor renewal parts.