Manitowoc Grove GMK 4100L-1, Operating Manual

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Overview
1.5 Technical data
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GMK4100L-1
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Main boom
Lattice extension As additional equipment;
à
Lattice extension operating manual .
Operating speeds The specified operating speeds only apply to an engine speed of
approx. 1,500 rpm/1,850 rpm (rpm) without load.
Main boom lengths: 11.4 m to 60.0 m (37.4 ft to 196.9 ft)
Main boom head: 5 sheaves
6 sheaves
1)
Cylinder: One single-level telescoping cylinder with
locking/unlocking mechanism
Power unit group
Telescoping mechanism: M 1 (to ISO 4301 - 2)
1)
Additional equipment
Main hoist: Rope speed when lifting and lowering
Normal speed: maximum 65 m/min (213 ft/min)
High-speed
mode: maximum 120 m/min (394 ft/min)
Auxiliary hoist: Rope speed when lifting and lowering
Normal speed: maximum 65 m/min (213 ft/min)
High-speed
mode: maximum 120 m/min (394 ft/min)
Slewing gear: 0 to 1.7 revolutions per minute (without load)
Telescoping
mechanism:
Extending from 11.3 to 60.0 m (37.1 ft to 196.9 ft)
approx. 500 s In automatic mode during uninter-
rupted locking and telescoping
processes
Derricking gear: Derricking between - 1.54° and 82°
Normal speed: Raising: approx. 50 s
High-speed
mode: Raising: approx. 30 s