F..CMP.. Parallel Shaft Helical Servo Gearmotor

SEW Eurodrive


Explosion Proof Gearmotors


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Explosion-proof parallel-shaft helical gear units


F series


  • Gear units comply with Directive 94/9/EC (ATEX), or as of April 20, 2016 of the EU Directive 2014/34/EU (ATEX), equipment group II, equipment category 2, II2GD design
    • For use on the European market
    • Accepted in China
    • Accepted in Russia in conjunction with EAC certificates (successor to GOST-R)
  • Certified protection types:
    • Protection type “c”: Protected by safe construction (design safety), EN13463-1 and -5
    • Protection type “k”: Protected by liquid immersion, EN13463-1 and -8
  • Standardized robust covers as shrink disk covers on the gear unit
  • All screws are secured against automatic loosening
  • Gear unit has a separate nameplate
  • High-quality oil seals
  • Lubricant can withstand high temperatures
  • Slim design for limited installation space
  • Also available with reduced backlash
  • Available versions:
    • Foot-mounted or flange-mounted
    • B5 or B14 flange-mounted
    • Solid or hollow shaft
    • Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or TorqLOC®


Explosion-proof synchronous servomotors


CMP.. series


  • Compliant with Directive 94/9/EC (ATEX), or as of April 20, 2016 of the EU Directive 2014/34/EU (ATEX), equipment group II, equipment category 3
    • Category II 3GD, for use in zones 2 / 22
    • Category II 3D, for use in zone 22
    • Also available with brake and Hiperface® encoder (with electronic nameplate) in category 3D

Explosion-proof parallel-shaft helical servo gearmotors


Thanks to their design, explosion-proof F..CMP parallel-shaft helical servo gearmotors are remarkable in terms of saving space. They are also highly efficient, with dynamic servo characteristics.


The explosion-proof servo gearmotor for powerful performance


Optimum explosion protection with the outstanding features of a dynamic servo drive – is this even possible? Yes, it is. The explosion-proof F..CMP.. parallel-shaft helical servo gearmotor with synchronous CMP motor is the solution you’ve been looking for.


Due to its exceptional space-saving design and wide range of variants, it is particularly suitable for applications in materials handling technology and process engineering. As an explosion-proof parallel-shaft helical servo gearmotor that meets the requirements of ATEX equipment group II, it guarantees safety, performance, and high torques.


The servo gearmotor has a compact design that makes optimal use of the available space. With the modular CMP motors, you can choose from six available sizes for custom-configured explosion-proof CMP servomotors.


The tried-and-tested standard parallel-shaft helical gear unit from the F series is optimally designed to implement complex requirement profiles with precision. The parallel-shaft helical gear units are built to specifically reduce backlash and feature high torsional rigidity.


Certification according to ATEX includes equipment group II and equipment category 3. The combinations are available in II3GD and II3D design.

Please feel free to contact us – We are ready to help with any application. Call us at (208) 322-2425