Manitowoc Grove GMK 5220 Instruction Manual page 105

Possible reeving
methods on the
lattice extension
1-sheave hook block
Maximum lifting capacity of the hook block
Maximum load bearing capacity with the GMK 5220:
A For reeving 1-fall
B For reeving 2-falls
Hook tackle
Maximum lifting capacity of the hook tackle
Maximum load bearing capacity with the GMK 5220:
A For reeving 1-fall
Lattice extension operating instructions
GMK 5220
The hoist rope can be reeved a maximum of two falls on the 12 m (39 ft)
swing-away lattice extension.
The hoist rope can be reeved only one fall on the 21 m (69 ft) swing-away
lattice extension and on the boom extension.
•
With a 2-fall reeving, fasten the rope end clamp to the attachment plate (1)
at the front on section 1.
12/21 m (39/69 ft) swing-away lattice extension
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3.6 Description of rigging work
32 t (70 500 lbs)
19.5 t (20 900 lbs)
19.0 t (41 800 lbs)
12 t (26 600 lbs)
9.5 t (20 900 lbs)
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