PEG 550 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 103,000 Nm
Output torque, static 164,800 Nm
Gear transmission ratio (three-stage model) 1:45 - 1:121

Technical data

Reference output torque, dynamic 103,000 Nm
Output torque, static 164,800 Nm
Min. winding diameter for the first rope layer 680 mm
Max. possible theoretical rope pull force 303,000 N
External diameter 645 mm
Gearbox length (inside the rope drum) 413.00 mm
Pitch circle diameter (rope drum) 605 mm
Diameter of centering seat 560 mm
Number of bolts 24
Diameter of bolts 26 mm
Flange width 24.00 mm
Width of centering seat 18.00 mm
Weight (three-stage model) 560 kg
Gear transmission ratio (three-stage model) 1:45 - 1:121

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