• Our experts are familiar with your industry and the requirements involved
  • Our global network ensures we are close at hand wherever and whenever you need us
  • We have the expertise and tools to provide you with the best possible support and advice
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Your benefits

Faster cleaning times
Thanks to the stainless steel hygienic design and smooth surfaces with > 3 mm radii and a < 0.8 µm roughness

Compact design for your open machine concept
Gear unit mounted directly on the motor unit

Suitable for the food and pharmaceutical industry
Due to the resistance against strong and chemical cleaning agents and suitability for clean in place (CIP) and sterilization in place (SIP)

Precise and safe positioning
Thanks to the integrated feedback systems for synchronous servomotors

Fast startup and optimum operation
with our MOVIDRIVE® inverters from the MOVI-C® modular automation system

CM2H.. stainless steel servomotors RES../KES../WES.. stainless steel gearmotors
No edges and corners: Your solution for the highest hygiene standards

Our stainless steel servo gearmotors from the PSH..CM2H.. series with a hygienic design meet the strict guidelines of the European Hygienic Engineering Design Group (EHEDG) and the U.S. Food and Drug Administration With a roughness below 0.8 µm and radii greater than 3 mm, the servo drives' housings have an exceptionally smooth surface and neither have rough edges nor any horizontal surfaces. Due to this high demand for longevity and easy cleanability, the compact units consisting of the synchronous servomotor and planetary gear unit are resistant against hot steam and corrosive cleaning agents As a result, they are perfectly suited for clean-in-place (CPI) and sterilization-in-place (SIP) processes.

With the intention of making them quickly and easily cleanable, the stainless steel servo gearmotors were developed to withstand high-pressure cleaning, even at high temperatures and with chemical cleaning agents. The drives reach a degree of protection of IP69K.

Even feedback systems for a likewise dynamic and secure positioning are integrated. With five sizes at different lengths in a nominal torque range from 1.0 to 103.6 Nm and four different gear ratios per gear unit, these new drives with the CM2H.. stainless steel servomotor are the ideal complement in our MOVI-C® modular automation system As such, the stainless steel servo gearmotors from the PSH..CM2H.. series not only deliver the necessary performance for systems in the food, beverage, and pharmaceutical industries but they can also be flexibly integrated into existing machine designs

No edges and corners: Your solution for the highest hygiene standards
Contact form Worldwide locations Locations in Denmark Find out more To the PSH..CM2H.. product brief   (PDF, 222 KB) More about PSH.. CM2H.. in our Hygienic Design Portfolio brochure   (PDF, 3.8 MB)

Sarah Herberger, Solution Manager Hygienic Applications

"With their extraordinary properties and outstanding hygienic design, the stainless steel servo gearmotors are the perfect new solution in SEW-EURODRIVE's machine automation portfolio for the most stringent hygienic requirements."

  • Compact and precise thanks to the integrated planetary gear units on the motor unit
  • 5 motor sizes BG42, BG52, BG62, BG72, BG82 in 3 overall lengths each S, M, L
  • Hygienic design free of dead space, radii > 3 mm, roughness < 0.8 µm
  • Housing without horizontal surfaces
  • Developed according to the guidelines of the EHEDG – European Hygienic Engineering Design Group
  • FDA-approved (Food and Drug Administration) lubricants and gaskets
  • Low torque reduction due to optimized heat dissipation via the B14 flange
  • Scratch-resistant housing design in A1.4301 (AISI 304) stainless steel
  • Feedback systems: Resolver, Hiperface, Hiperface Functional Safety
  • With an optional brake
  • High degree of protection IP69K
  • Nominal torque of 1.0 Nm to 103.6 Nm
  • Optimized operation on MOVIDRIVE®inverters from the MOVI‑C® modular automation system
  • UL and CSA-certified
  • Fast delivery time
Gear unit typeGear unit size
Gear ratioMotor sizeNominal torque
PSH..1113, 5, 7, 1042S
1.0 – 5.7
2.3 – 13.8
3.7 – 27.6
6.0 – 56.1
9.1 – 103.6
  • Meat processing (slicer, etc.)
  • Filleting machines
  • Aseptic filling systems
  • Filling and metering units
  • Packaging machines
  • Pick & place robots
  • and many more

The PSH..CM2H.. stainless steel servo gearmotors comply with the directives and guidelines of these organizations:

  • EHEDG (European Hygienic Engineering Design Group)
  • FDA (Food and Drug Administration)
Learn more Learn more