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SPECIFICATIONS

31

Supplemental Data - Barge

1. Rated loads included in the charts are the maximum

allowable freely suspended loads at a given boom

length, boom angle and load radius, and have been

determined for the machine standing level on firm

supporting surface under ideal operating conditions.

The user must limit or de-rate rated loads to allow for

adverse conditions (such as soft or uneven ground,

out-of-level conditions, wind, side loads, pendulum

action, jerking or sudden stopping of loads,

inexperience of personnel, multiple machine lifts, and

traveling with a load).

2. Rated loads do not exceed 75% of minimum tipping

loads. Rated loads based on factors other than

machine stability such as structural competence are

shown by asterisk * in the charts.

3. The machine must be reeved and set-up as stated in

the operation manual and all the instruction manuals if

these manuals are missing, obtain replacements.

Machine shall be positively secured to prevent

shifting.

Boom backstops are required for all boom length.

Gantry must be fully raised position for all

operations.

Crawlers must be fully extended and be locked in

position.

Must have 57,600 lbs (5) Counterweights fully

installed.

Must have 14,400 lbs (2) Carbody weights fully

installed.

4. Do not attempt to lift where no radius on load is listed

as crane may tip or collapse.

5. Attempting to lift more than rated loads may cause

machine to tip or collapse. Do not tip machine to

determine rated loads.

6. Weight of hooks, hook blocks, slings and other lifting

devices are a part of the total load. Their total weight

must be subtracted from the rated load to obtain the

weight that can be lifted.

7. When lifting over boom point with jib or auxiliary

sheave, rated loads for the boom must be deducted

as shown below.

Jib Length Aux Sheave 30 ft

40 ft

50 ft

60 ft

Deduct (lbs)

320

Not Applicable

When auxiliary sheave is used for 10 or 9 reeving

parts of line, it is not required to deduct 320 lbs from

rated loads.

8. To install the jib is prohibited when the machine is on

a barge.

9. The total load that can be lifted over an auxiliary

sheave is the value for 320 lbs deducted from rated

load for the boom without auxiliary sheave, but it

should not exceed 17,000 lbs.

10. Boom lengths that can attach auxiliary sheave are from

40 ft (12.2 m) to 190 ft (57.9 m).

11. The boom should be erected over the front of the

crawlers, not laterally.

12. Least stable position is over the side.

13. Maximum hoist load for number of reeving parts of line for

hoist rope.

Maximum Load for Main Boom

No. of Parts of line

1

2

3

4

5

Maximum Loads (lbs)

17,000 34,000 51,000 68,000 85,000

No. of Parts of line

6

7

8

9

10

Maximum Loads (lbs) 102,000 119,000 136,000 153,000 170,000

Maximum Load for Auxiliary Sheave

No. of Parts of line

1

Maximum Loads (lbs)

17,000

14. Weight of recommended hook block.

Hook Block

85 t

55 t

35 t

21 t

7 t ball hook

Weight (lbs)

1,765

1,545 1,105

885

355

Warning: If the weight of the hook block to be used is lighter

than the recommended weight, the jib may turn over backward

or will be difficult to lower the empty hook block.

15. Rated loads listed apply only to the machine as originally

manufactured and designed by KOBELCO CRANES CO.,

LTD. Modifications to this machine or use of equipment other

than that specified can reduce operating capacity.

16. Designed and rated to comply with ANSI Code B30.5.

Operation of this equipment in excess of rated loads or

disregard of instruction voids the warranty.