PEG 1100 Planetary plug-in gearbox

Liebherr offers its customer a series-produced range of planetary plug-in gearboxes that can be used for a wide range of applications. The series includes 14 gearbox sizes from the PEG 250 to the PEG 1100. The coaxial planetary gearboxes can be offered as two, three or four-stage models with a wide range of different gear ratios. The maximum dynamic torque is about 1,000,000Nm.

Reference output torque, dynamic 944,000 Nm
Output torque, static 1,510,400 Nm
Gear transmission ratio (three-stage model) 1:58 - 1:146

Technical data

Reference output torque, dynamic 944,000 Nm
Output torque, static 1,510,400 Nm
Min. winding diameter for the first rope layer 1,210 mm
Max. possible theoretical rope pull force 1,560,000 N
External diameter 1,158 mm
Gearbox length (inside the rope drum) 821.50 mm
Pitch circle diameter (rope drum) 1,100 mm
Diameter of centering seat 1,045 mm
Number of bolts 60
Diameter of bolts 36 mm
Flange width 101.00 mm
Width of centering seat 40.50 mm
Weight (three-stage model) 3,600 kg
Gear transmission ratio (three-stage model) 1:58 - 1:146

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