CraneSafe LOAD CHART & RIGGING PRACTICE …fulford.ca/crane/pdf/cs_lcr_sb40_mx35100c_na1400h_pex1.pdf · STIFF BOOM TRUCK CRANE . 40 ... Following the questions are the load charts

CraneSafe Certification + Fulford Harbour Group Tel: 604.952.6033 | www.fulford.ca

STIFF BOOM TRUCK CRANE

40 Tonnes & Under

Manitex 35100C National 1400H

LOAD CHART & RIGGING

PRACTICE EXERCISE

CraneSafe Certification

Stiff Boom Truck – 40 Tonnes & Under PRACTICE EXERCISE LCR.SB40.MX35100C.NA1400H.PEX1 (160310)

30 June 2010

CraneSafe Certification CraneSafe

Certification CraneSafe

Certification

Load Chart & Rigging PRACTICE EXERCISE Stiff Boom – 40 Tonnes & Under Manitex 35100C / National 1400H (1)

www.fulford.ca CraneSafe Certification + Fulford Harbour Group Q2

Introduction

These 12 questions are for you to use to help get ready for the Load Chart & Rigging part of the CraneSafe Certification assessment for Stiff Boom Truck Crane – 40 Tonnes & Under.

The questions on your assessment will be different from these but will be presented in the same format as these questions.

Following the questions are the load charts and rigging tables and then the answers. The answers explain how we arrived at the correct answer and you can use this to help work through any questions you may have gotten incorrect. We have not included all of the charts for this crane–but everything you need to answer the questions is included. You do not need the crane manual or full load chart package to answer the questions.

Copyright © 2010 Fulford Harbour Consulting Ltd.

All material in this document is, unless otherwise stated, the property of Fulford Harbour Consulting Ltd. Copyright and other intellectual property laws protect these materials. Reproduction or transmission of the materials, in whole or in part, in any manner, without prior written consent of the copyright holder, is a violation of copyright law.

Printed copies of this document may be made, solely for personal, noncommercial use. Individuals must preserve any copyright or other notices contained in or associated with them. Users may distribute such copies to others, in electronic or printed form, without charge, without prior written consent of Fulford Harbour Consulting Ltd. Contact information for requests for permission to reproduce in any altered state, electronic or otherwise, or distribute for a charge or other consideration, this document or any other materials produced by Fulford Harbour Consulting Ltd are as listed below:

Fulford CraneSafe Certification #202 - 7950 Huston Road, Delta, BC, V4G 1C2, Canada Toll free: 1.888.952.6033 Lower Mainland: 604.952.6033 Fax: 604.952.6088 [email protected]



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1. What is the maximum load the boom truck can lift based on the following configuration?

• Outriggers and stabilizers fully extended and set

• 15 ton load block

• 78 feet of main boom extended

• Fixed jib stowed

• Rigging – 60 lbs

• Radius – 47 feet

Answer: Maximum Load pounds

Load Chart & Rigging Questions

Part I: Questions 1 – 6 Use Load Charts for Manitex 35100C

Specifications

• 5/8” Rotation Resistant Load Line

• Hose reel mounted on heel section

• 7 ton overhaul ball

• 15 ton 1 sheave block


?



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3. Based on the configuration in #2, what is the LMI code?

Answer:

2. What is the lowest boom angle the load can be placed and LMI code based on the following boom truck configuration?

• Outriggers and stabilizers intermediate position

• Lift from 7 ton overhaul ball

• Rigging 40 lbs

• Load weight 6,000 lbs

• Main boom fully extended

• Telescopic jib stowed

Answer: degrees

?



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5. Based on the configuration in #4, what is the boom truck’s LMI code?

Answer:

4. What is the boom truck’s maximum radius and LMI code based on the following configuration?

• Outriggers and stabilizers fully extended and set

• Main boom fully extended to 100 feet

• 55 foot telescopic jib erected

• 7 ton overhaul ball on jib

• Load weight – 2,150 lbs

• Rigging – 120 lbs

Answer: feet ?

6. If the load in Question #4 is telescoped in to a radius of 50 feet, what is the boom truck’s gross capacity?

Answer: pounds



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Part 2: Questions 7 – 10 Use Load Charts for National 1400H

7. Determine the minimum size block and parts of line required based on the following configuration?

• Outriggers fully extended and set

• Main boom extended to 51 feet

• Radius 12 feet


• Rigging 80 lbs

Answer: Block Size

Parts of line

8. What is the maximum load that can be lifted based on the following boom truck configuration?

• Full span outriggers


• Main boom angle 72 degrees

• Main boom extended to 108 feet

• Rigging 80 lbs

• 30 foot jib not stowed

Answer: pounds

?



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10. How many more degrees could the boom truck boom down if the outriggers are at full span in the previous question?

Answer: degrees

9. What is the lowest boom angle the boom truck can boom down based on the following configuration?

• Mid span outriggers

• Main boom fully extended

• 1 sheave block on 30 foot jib

• Rigging 80 lbs


Answer: degrees?



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12. What is the minimum size of wire rope sling required to lift a load of 4,525 pounds?

The double vertical sling is in a choker hitch configuration.

Answer: inch

11. What is the minimum size of wire rope required to lift a load of 15,000 pounds?

The two slings are in a double basket hitch configuration at a 60 degree angle.

Answer: inch

Part 3: Rigging Questions



Certification



40 Tonnes & Under



TABLES (PRACTICE EXERCISE)


Stiff Boom – 40 Tonnes & Under TABLES LCR.SB40.NA9103A.MX35100.PEX1 (160310)

30 June 2010



Certification


www.fulford.ca CraneSafe Certification + Fulford Harbour Group LCR2

These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.

Load Charts

Manitex 35100CCraneSafe Certification CraneSafe


Certification




Manitex 35100C



Certification




Manitex 35100C

NOTE:

Lifting personnel with crane in this outrigger configuration is strictly prohibited. Use only fully extended outrigger configuration when lifting personnel.



Certification




Manitex 35100C



Certification




Manitex 35100C

AUXILIARY BLOCK — — — — — — — — — — — — — — — — — — — — — — 50 LBS OVERHAUL BALL — — — — — — — — — — — — — — — — — — — — — — 175 LBS 15 TON LOAD BLOCK — — — — — — — — — — — — — — — — — — — — — 325 LBS 35 TON LOAD BLOCK — — — — — — — — — — — — — — — — — — — — — 450 LBS HOSE REEL — — — — — — — — — — — — — — — — — — — — — — — — 260 LBS SWING AROUND JIB (STOWED) — — — — — — — — — — — — — — — SEE LOAD CHART



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Manitex 35100C



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Manitex 35100C



Certification




National 1400H – Specifications



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National 1400H – Capacities

C89FT

BOOM(lb)

78.176.173.669.867.864.661.457.454.651.147.343.238.9

68

101215202530354045505560657075808590

79.97671.967.761.149.533.1

0

66,00047,55040,75035,80030,20023,95017,700

12,150

500

LOADRADIUS(FEET)

LOADEDBOOMANGLE

31FTBOOM

(lb)

LOADEDBOOMANGLE

A51FT

BOOM(lb)

LOADEDBOOMANGLE

LOADEDBOOMANGLE

127FTBOOM

(lb)

LOADEDBOOMANGLE

30FTJIB(lb)

LOADEDBOOMANGLE

LOADEDBOOMANGLE

79.777.472.867.761.254.146.236.525.7

0

32,70029,75025,90020,45016,75014,00010,550

8,1006,250

4,800

300

78.174.870.465.961.155.250.94538.329.819.1

0

22,55018,95015,35012,85010,650

8,3506,5005,1004,0003,1502,400

2,000

250

78.874.772.268.664.361.557.453.248.14438.732.624.514

0

16,60014,20011,850

9,7008,3006,7005,3004,2003,3002,6002,0001,4501,000

650

500

200

12,25010,550

9,0507,8506,7505,4004,3003,4002,7002,1001,5501,100

750

150

80.378.576.473.871.569.566.863.661.358.455.552.249.445.6

8,2007,9007,6007,2006,4005,5004,4003,5002,8002,1501,6501,200

800500

100

79.979.177.575.974.272.570.768.966.464.462.159.757.354.8

3,9003,8503,7003,5503,4003,2503,1002,9502,6002,0501,6001,200

850550

ADD TOCAPACITIES

WHEN NO JIBSTOWED (lb)

LOADRADIUS(FEET)

3035404550556065707580859095

B70FT

BOOM(lb)

D108FTBOOM

(lb)

9

1400

H

capacities

Load Rating Chart: Series 14127H (38.7 m) Boom With 30-54 ft (9.1-16.45 m) Jib / Full-Span Outrigger 24 ft 6 in (7.5 m)

Load Rating Chart: Series 14127H (38.7 m) Boom With 30-54 ft (9.1-16.45 m) Jib / Full-Span Outrigger 24 ft 6 in (7.5 m)

THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions andother instructional plates must be read and understood prior to operating the crane.

CAUTION:• Do not operate crane booms, jib extensions, any

accessories or loads within 10 ft (3m) of live power lines orother conductors of electricity.

• Jib and boom capacities shown are maximum for each section.• Do not exceed capacities at reduced radii.• Load ratings shown on the appropriate charts are maximum

allowable loads with the crane mounted on a factory-approvedtruck and all outriggers at either full span or at mid span rangeand set on a firm level surface so that the crane is level and alltires are suspended.

• Always level the crane with the level indicator located on thecrane.

• The operator must reduce load to allow for factors such as wind,ground conditions, operating speeds and their effects on freelysuspended loads.

• Overloading this crane may cause structural collapse orinstability.

• Weights on any accessories attached to the boom or loadlinemust be deducted from the load chart capacities.

• Do not exceed jib capabilities at any reduced boom lengths.• Do not deadhead lineblock against boom tip when extending

boom or winching up.• Keep at least three wraps of loadline on drum at all times.• Use only specified cable with this machine.

SERIES 14127H(38.7 M) BOOMWITH 30-54 FT (9.1-16.45 M)

JIB / FULL-SPANOUTRIGGER

24 FT 6 IN (7.5 M)

NOTE:1. Operate with jib by radius when main

boom is fully extended. If necessaryincrease boom angle to maintain loadedradius.

2. Operate with jib by boom angle whenmain boom is not fully extended. Do notexceed rated jib capacities at anyreduced boom lengths.

LOADLINE EQUIPMENTDEDUCT

Downhaul weight............180 lb (81.6 kg)One sheave block ...........375 lb (170 kg)Two sheave block............640 lb (290 kg)Three sheave block.........870 lb (395 kg)Four sheave block...........970 lb (440 kg)

*SHADED AREAS ARE STRUCTURALLY LIMITED CAPACITIES

C/L 20 40 60 80 100

RADIUS IN FEET

0

20

40

60

80

100

120

140

160

HE

IGH

TIN

FEE

T

30' Jib

BO

OM

LEN

GT

HIN

FEE

T

70

108

127

89

31

51

C

B

A

D

80˚75˚

70˚65˚

60˚

50˚

45˚

52˚55˚

40˚

30˚

20˚

10˚

35˚

25˚

15˚

5˚

0˚

-10˚



Certification




National 1400H – Capacities

10

1400

Hcapacities

THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions andother instructional plates must be read and understood prior to operating the crane.

Load Rating Chart: Series 14127H (38.7 m) Boom With 30-54 ft (9.1-16.45 m) Jib / Mid-Span Outrigger 18 ft 6 in (5.63 m)

Load Rating Chart: Series 14127H (38.7 m) Boom With 30-54 ft (9.1-16.45 m) Jib / Mid-Span Outrigger 18 ft 6 in (5.63 m)

Structurallimit line with180 lb block.

Structural limitline with 30' jibdeployed.

C/L 20 40 60 80

RADIUS IN FEET

0

20

40

60

80

100

120

140

160

HE

IGH

TIN

FEE

T

30' Jib

BO

OM

LEN

GT

HIN

FEE

T

70

108

127

89

31

51

80˚75˚

70˚65˚

-10˚

60˚

50˚

45˚

63˚

55˚

40˚

30˚

20˚

10˚

35˚

25˚

15˚

5˚

0˚

Structurallimit line with180 lb block.

C

B

A

D

B70FT

BOOM(lb)

C89FT

BOOM(lb)

ADD TOCAPACITIES

WHEN NO JIBSTOWED (lb)

68

10121520253035404550556065

80.17671.967.861.248.933

0

58,80047,55040,75035,80030,20020,10012,550

8,200

500

79.777.473.867.76153.846.637.525.4

0

32,70029,75025,90020,45013,450

9,2506,6004,8003,450

2,900

300

7974.870.365.56155.950.544.537.929.918.7

22,55018,95013,8009,5506,8505,0503,7002,6501,8001,100

550

250

78.875.571.868.464.760.856.852.648.243.4

16,60014,0009,7507,0505,2503,9002,8502,0001,300

750

200

78.87673.170.16763.960.757.453.9

12,2509,9007,2005,4004,0002,9502,1001,400

850

150

80.478.576.473.771.168.465.863.160.4

8,2007,9007,3505,5004,1003,0502,2001,500

950

100

80.679.177.575.974.27269.767.465.1

3,9003,8503,7003,5503,4002,6501,9501,350

850

LOADRADIUS(FEET)

LOADEDBOOMANGLE

31FTBOOM

(lb)

LOADEDBOOMANGLE

A51FT

BOOM(lb)

LOADEDBOOMANGLE

LOADEDBOOMANGLE

127FTBOOM

(lb)

LOADEDBOOMANGLE

30FTJIB(lb)

LOADEDBOOMANGLE

LOADEDBOOMANGLE

LOADRADIUS(FEET)

D108FTBOOM

(lb)

303540455055606570

CAUTION:• Do not operate crane booms, jib extensions, any

accessories or loads within 10 ft (3m) of live power linesor other conductors of electricity.

• Jib and boom capacities shown are maximum for each section.• Do not exceed capacities at reduced radii.• Load ratings shown on the load rating charts are maximum

allowable loads with the outriggers properly extended and theoutrigger lock pins engaged on a firm, level surface and thecrane leveled and mounted on a factory recommended truck.

• Always level the crane with the level indicator located on thecrane.

• The operator must reduce load to allow for factors such aswind, ground conditions, operating speeds and their effects onfreely suspended loads.

• Overloading this crane may cause structural collapse orinstability.

• Weights on any accessories attached to the boom or loadlinemust be deducted from the load chart capacities.

• Do not exceed jib capabilities at any reduced boom lengths.• Do not deadhead lineblock against boom tip when extending

boom or winching up.• Keep at least three wraps of loadline on drum at all times.• Use only specified cable with this machine.

SERIES 14127H(38.7 M) BOOM WITH 30-54 FT (9.1-16.45 M)

JIB / MID-SPANOUTRIGGER

18 FT 6 IN (5.63 M)

LOADLINE EQUIPMENTDEDUCT

Downhaul weight.............180 lb (81.6 kg)One sheave block ............375 lb (170 kg)Two sheave block.............640 lb (290 kg)Three sheave block..........870 lb (395 kg)Four sheave block............970 lb (440 kg)

*SHADED AREAS ARE STRUCTURALLY LIMITED CAPACITIES

NOTE:1. Operate with jib by radius when main

boom is fully extended. If necessaryincrease boom angle to maintain loadedradius.

2. Operate with jib by boom angle whenmain boom is not fully extended. Do notexceed rated jib capacities at anyreduced boom lengths.



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Rigging Tables

Wire Rope Slings

When using a 2-leg bridle in a choker hitch configuration, multiply the above values by .75.

When using a double basket hitch configuration, multiply the above values by 2.

Working Load Limit in pounds

Note: For training and assessment use only.



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Chain Slings


When using a 2-leg bridle in a choker hitch configuration, multiply the above values by .75.

When using a double basket hitch configuration, multiply the above values by 2.

Note: For training and assessment use only.



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Nylon Web Slings

Note: Capacitiesareforflateye,twistedeyeandtrianglefittings. Fortrainingandassessmentuseonly.

Whenusinga2-legbridleinachokerhitchconfiguration,multiplytheabovevaluesby.75.

Whenusingadoublebaskethitchconfiguration,multiplytheabovevaluesby2.




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40 Tonnes & Under



ANSWER KEY (PRACTICE EXERCISE)


Stiff Boom – 40 Tonnes & Under ANSWER KEY LCR.SB40.NA9103A.MX35100.PEX1 (160310)

30 June 2010



Certification


www.fulford.ca CraneSafe Certification + Fulford Harbour Group AK2

Answer Key

Part 1: Manitex 35100C

1. Answer: 5,015 pounds

Deductions from Gross Capacity15 ton block 325 lbsFixed jib 270 lbsRigging 60 lbsHose reel 260 lbs 915 lbs

* Note #6 applies.Gross Capacity is 5,930 pounds.Maximum Load is 5,930 – 915 = 5,015 pounds.

2. Answer: 78 degrees

Load weight 6,000 lbs7 ton overhaul ball 175 lbsRigging 40 lbsTelescopic jib stowed 290 lbsHose reel 260 lbsTotal Gross Load 6,765 lbs

3. Answer: LMI Code 9

4. Answer: 70 feet

Load weight 2,150 lbs7 ton overhaul ball 175 lbsRigging 120 lbsHose reel 260 lbsGross Load 2,705 lbs



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5. Answer: LMI Code 4

6. Answer: The gross capacity remains the same as the main boom angle did not change.

See Note #4.

Part 2: National 1400H

7. Answer: Block Size: 2 Sheave Block Parts of LIne: 4

Load weight 26,700 lbs2 sheave block 640 lbsRigging 80 lbsTotal Load 27,480 lbs

8. Answer: 7,280 pounds

Deductions from Gross CapacityMain block 640 lbsRigging 80 lbsTotal Gross Load 720 lbs

Gross Capacity is 7,850 lbs + 150 lbs (no jib on crane) = 8,000 lbs.Maximum Load is 8,000 – 720 = 7,280 lbs.



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9. Answer: 72 degrees

Load weight 1,500 lbs1 sheave block 375 lbsRigging 80 lbsTotal Gross Load 1,955 lbs

10. Answer: 7.6 degrees

Part 3: Rigging

11. Answer: 1/2 inch

The capacity of one 1/2 inch wire rope sling in a single basket hitch at a 60 degree angle is 8,150 pounds.

The sling is in a Double Basket Hitch so capacity is doubled: 8,150 x 2 = 16,300 pounds

12. Answer: 7/16 inch

The capacity of a 7/16 inch wire rope in a single vertical hitch is 3,450 pounds.

The sling is in a double vertical configuration: 3,450 x 2 = 6,900 lbs

The sling is choked so there is a 25% reduction in capacity: 6,900 x .75 = 5,175 lbs

– or –

The capacity of a 7/16 inch wire rope in a choked single vertical hitch is 2,600 pounds.

The sling is doubled: 2,600 x 2 = 5,200 lbs.



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Documents

CraneSafe LOAD CHART & RIGGING PRACTICE …fulford.ca/crane/pdf/cs_lcr_sb40_mx35100c_na1400h_pex1.pdf · STIFF BOOM TRUCK CRANE . 40 ... Following the questions are the load charts