Manitowoc Grove GMK6300L Product Manual page 5

Superstructure continued
Hoist
Main and auxiliary hoist are powered by axial piston motor
with planetary gear and brake. "Thumb-thumper" hoist
drum rotation indicator alerts operator of hoist movement.
Rope length:
Rope diameter:
Line speed:
Line pull:
Hoist camera and light included.
*Optional equipment
Work lights, mounted on boom base section
Boom mounted aircraft warning light
Air conditioning
Hook blocks/headache ball
Engine independent diesel cab heater, with engine
pre-heater. Includes 24 hour timer.
Data logger
360° NYC swing lock
2 m (6.6 ft) side stowed heavy duty jib with 38 t
(84,000 lb) maximum capacity using four parts of line,
offset 8° and 30°
Camera for boom head
Grove GMK L
Main Auxiliary
350 m 350 m
(1148 ft) (1148 ft)
22 mm 22 mm
127 m/min 127 m/min
(417 fpm) (417 fpm)
93.5 kN 93.5 kN
(21,020 lb) (21,020 lb)
Specifications
Carrier
Chassis
Box type, torsion resistant frame is fabricated from high
strength steel.
Outrigger system
Four hydraulic two stage outrigger beams with vertical
cylinders and outrigger pads, 700 mm (27.6 in) round.
Outrigger can be set in 5 positions:
Full: 8,5 m (27.9 ft)
Partial: 7,4 m (24.3 ft)
Partial: 6,3 m (20.7 ft)
Partial: 5,0 m (16.4 ft)
Retracted: 2,7 m (8.9 ft)
Independent horizontal and vertical movement controlled
from each side of carrier and the superstructure cab.
Electronic crane level indicators. Hydraulic disconnect for
all outrigger beams. Work light for each outrigger beam and
outrigger pad load indicator with read out on both sides of
carrier and in superstructure cabin.
Transmission
Allison automatic 4500 SP , 6 speeds forward, 1 reverse
2 speed transfer case
Drive/steer
12x6x12
Axles
1st axle line – drive/steer
2nd axle line – steer
3rd axle line – steer (connects for all wheel steer)
4th axle line – drive/steer (connects for all wheel steer)
5th axle line – drive/steer (permanent drive with 12x6,
disconnects for highway with 12x8)
6th axle line – steer (optional drive)
Drive axles with planetary hub reduction and center
mounted gearing. Standard inter-axle and cross axle
differential locks.
*Denotes optional equipment