Slew drive gear reducer
PG, PR series
Comer industries
MATERIAL SPECIFICATIONS
SHAFTS AND GEARS
Spheroidal cast iron according to UNI EN 1563
For special applications at low temperature for cold
climate environments, specific material for output pinion
shaft, output housing and planet carrier can be available
on request.
The PG PR series of planetary drives is the most efficient
and safest solution for applications tied to the rotation of
structures such as mobile crane turrets and crawler crane
lattice booms.
The PG PR series of planetary drives is fitted on the cranes
after long and careful tests, both in the field and in the]
Comer Industries Mechatronics Research Center to check
the most extreme working conditions.
The flange mounting, the spline shaft or with integral pinion
allows the customer to choose the best type of drive output.
Comer Industries can offer the product for any types of
hydraulic and electric motor. To complete the proposal,
the company can fit the planetary drives with static and/or
static-dynamic brakes.








