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Planetary gear units and gear motors

Series P

Output torque up to 65,000 Nm
Can also be delivered as ATEX approved
High performance and low noise level

Product description

The Benzlers planetary gear, Series P, is developed based on our many years of experience in the design and application of mechanical gear gears. In the construction work, we have used the latest technology in calculations and material selection.

The result is a series of gears with unsurpassed qualities and built-in flexibility that provides a solution in most imaginable transmission applications.

The high demands set by our designers have resulted in a product series with high performance and incredibly low noise levels.

Benzlers planetary gearbox, Series P, meets the market's expectations, which means that in the vast majority of cases, Series P can be built in without conversions.
With our flexibility, the planetary gear can replace other makes.

Planetary gear motors are supplied according to Benzler's standard with IEC B5 electric motors. This choice gives access to a large selection of geared motors, e.g. with integrated frequency converter, brake motor, with external cooling, and motors rated in terms of energy efficiency higher than IE3, etc.

All known output configurations are offered such as hollow shaft, hollow shaft with clamping element, spline shaft, mm, mm.

Product specifications


01, 02, 03, 05, 08, 12, 16, 40, 65


Up to 90 KW


Up to 65,000 Nm output torque.

Gear ratios

Up to 2,400:1

Motor sizes

From IEC 63 to 180

Special Features

Can also be delivered as ATEX approved.


  • Ball mills
  • Flap and rotary valves
  • Screw Conveyors
  • Conveyors
  • Kiln Drives
  • Vertical rolling mills
  • Bagging machines


  • Cement
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