Helical-bevel servo gearmotors

A wide range of applications can be covered with this combination of servomotor and robust helical-bevel gear unit. Take advantage of the dynamics of the CMP.. motors and the power density of the helical-bevel gear unit.

Efficient helical-bevel servo gearmotors for many areas of application.

Helical-bevel servo gearmotors
K..CMP.. helical-bevel servo gearmotors
K..CMP.. helical-bevel servo gearmotors

Our K..CMP.. helical-bevel servo gearmotor merges the servo technology of the CMP.. synchronous servomotor series with the tried and tested helical-bevel gear units.

The powerful and highly dynamic servomotors from the CMP.. modular motor system ensure precise power delivery. The tried and tested helical-bevel gear unit of the K series provides robust performance and durability. They also have a particularly high degree of efficiency. This is applied in both directions of torque and for each input speed.

As a result, you can implement many applications with precision using the K..CMP.. helical-bevel servo gearmotors. Torques of 80 Nm to 8000 Nm can be implemented and systems can be operated with outstanding flexibility.

Configure your individual product

  • Detailed information about your individual product
  • Documentation and CAD models for your configuration
  • Option to ask for a quotation
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Your benefits

  • Save on maintenance costs

    as the gearing of the servo gearmotor has a durable and wear-free design.
  • Plan optimally

    as the gearmotor perfectly combines servo characteristics and standard solution.


Helical-bevel gear units (two and three stages)

  • High efficiency
  • Gearing with high fatigue strength
  • Long, maintenance-free service life
  • Can be combined with our complete motor portfolio

Sizes K..37 to K..107 (three stages)

  • Double gear units for very low output speeds also available
  • Reduced backlash variant
  • Available variants:
    • Foot- or flange-mounted
    • B5 or B14 flange-mounted
    • Solid or hollow shaft
    • Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or TorqLOC®

Sizes K..19 to K..49 (two stages)

  • High gear unit efficiency of over 90%
  • The aluminum housing of sizes K..19 and K..29 makes them particularly lightweight
  • Sizes K..39 and K..49 are particularly sturdy and torsionally stiff due to the gray-cast iron housing
  • Low-loss, two-stage design
  • Combination with small motors possible – result: compact, lightweight drive system
  • Three base strips ensure an optimum connection to the customer machine even in critical mounting situations
  • Available variants:
    • Foot- or B5 flange-mounted
    • Solid or hollow shaft
    • Hollow shaft with keyed connection or shrink disk

Synchronous servomotor

  • Highest dynamic characteristics throughout the entire CMP.. series thanks to the low-inertia rotor design and high overload capacity of the motors
  • Performance-optimized and extremely compact design thanks to the latest winding and magnet technology
  • Standstill torques from 0.5 Nm to 95 Nm
  • Optional CMPZ.. motor variant with increased rotor inertia for all applications with high load moments of inertia
  • High quality of concentric running characteristics
  • Direct mounting of the motor on a gear unit from our modular gear unit system

Technical data

Helical-bevel servo gearmotors of the K series with CMP.. motor

Close table
Gear unit Motor
Gear unit size Size Torque range MaDyn
19 40M – 71M 16 – 88
29 50S – 71M 16 – 143
39 50S – 80S 23 - 410
49 63S – 100S 43 - 605
37 40M – 71M 15 – 240
47 50S – 80S 29 – 435
57 50S – 112S 38 – 665
67 50S – 112S 42 – 920
77 63S – 112M 77 – 1550
87 71S – 112E 205 – 3240
97 80S – 112E 765 – 4710
107 100S – 112E 565 – 9090
We have stored a table for you here.

Areas of application

  • Food industry
  • Packaging machines
  • Packer/unpacker
  • Palletizers and packaging machines
  • Sorting and stacking systems
  • Conveyor belts
  • Incremental launches
  • Tire, rubber and plastic processing machines
  • Travel axes, lifting axes, additional axes
  • Positioning drives

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