Load handling
33 ft - 56 ft folding boom extension (luffing or manual)
| 657 lb hookblock | |
| Without | With |
*33 ft extension (erected) | 6600 lb | 10,800 lb |
*56 ft extension (erected) | 12,300 lb | 19,300 lb |
*Reduction of main boom capacities |
| |
When lifting over main boom nose with 33 ft or 56 ft
extension erected, the outriggers must be fully extended or
50% extended (15 ft 5 in spread)
NOTE: All load handling devices and boom attachments are considered part of the load and suitable allowances MUST BE MADE for their combined weights. Weights are for Grove furnished equipment.
Auxiliary boom nose | 133 lb |
Hookblocks and headache balls: |
|
80 Ust, | 1609 lb + |
40 Ust, | 823 lb + |
25 Ust, | 657 lb + |
8.3 Ust, overhaul ball | 355 lb + |
+ Refer to rating plate for actual weight.
When lifting over extension and/or jib combinations, deduct total weight of all load handling devices reeved over main boom nose directly from swingaway or jib capacity.
|
| Permissible | Nominal | |
Hoists | Cable specs | cable | ||
line pulls | ||||
|
| length | ||
|
|
| ||
Main | 19 mm (3/4 in) Caser Eurolift Rotation |
|
| |
and | Resistant | 15,736 lb | 738 ft | |
auxiliary | Min. breaking strength 78,683 lb |
|
| |
Main | 19 mm (3/4 in) 35x7 Class |
|
| |
Rotation Resistant |
|
| ||
and | 17,160 lb | 702 ft | ||
Min. breaking strength | ||||
auxiliary |
|
| ||
85,800 lb |
|
| ||
|
|
|
The approximate weight of 3/4 in wire rope is 1.5 lb/ft
Hoist performance
Wire |
|
|
|
rope | Hoist line pools | Drum rope capacity (ft) | |
layer |
|
|
|
| Available lb* | Layer | Total |
1 | 22,122 | 109.95 | 109.95 |
2 | 20,247 | 120.14 | 230.09 |
3 | 18,665 | 130.32 | 360.41 |
4 | 17,312 | 140.50 | 500.91 |
5 | 16,142 | 150.68 | 651.59 |
6 | 15,120 | 160.87 | 812.46 |
*Max lifting capacity
19 mm Casar Eurolift: 15,736 lb
19 mm 35x7 Class: 17,160 lb
Working area diagram
Centerline of boom
CG of load | Over side |
|
Over |
front |
Center front stabilizer cylinder
�if equipped�
Over side
Center of outrigger support
Longitudinal centerline of carrier
���°
Over 
rear 
Center of
rotation
24
Bold lines determine the limiting position of any load for operation within working areas indicated.
