Stainless steel servo gearmotors from the PSH..CM2H.. series

Drives with the CM2H.. stainless steel servomotors have been specially designed for use in applications in the food industry, beverage production, and pharmaceutical industry. These are three industries with extremely high hygiene and cleanability requirements. Whether for aseptic filling systems for milk products or beverages, cutting machines for sausage or cheese, or filleting machines for fish or meat: SEW-EURODRIVE represents top-notch flexibility, longevity, and reliability.

No edges and corners: Your solution for the highest hygiene standards

Hygienic portfolio: PSH..CM2H.. stainless steel servo drives
Hygienic portfolio: PSH..CM2H.. stainless steel servo drives
Hygienic portfolio: PSH..CM2H.. stainless steel servo drives

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 (CIP) 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, like resolver, hiperface encoder and hiperface functional safety 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 for a quick start up. 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.

  • Properties
  • Technical data of servomotors
  • Technical data of servo gearmotors
  • Applications
  • Hygiene guidelines

Properties

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NOTE:
3D models and further technical information on request.

Properties

  • 5 motor sizes BG42, BG52, BG62, BG72, BG82 in 3 overall lengths each S, M, L
  • Direct-mounted solo servomotor or servo gearmotor
  • Compact and precise thanks to the integrated planetary gear units on the motor unit
  • 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 for dynamic and safe positioning
  • With an optional brake
  • High degree of protection IP69K
  • Nominal torque of 1.0 Nm to 103.6 Nm
  • Electronic nameplate for simple startup
  • Optimized operation on MOVIDRIVE® inverters from the MOVI‑C® modular automation system
  • UL and CSA-certified
  • Fast delivery time

Stainless steel servomotor: CM2H.. series

Close table
Motor Standstill torque
M0
Nm
Dynamic limit torque
Mpk
Nm
Rated speed

min-1
Mass moment of inertia
Jmot
10-4 kgm2
Flange diameter
outer
mm
CM2H42S
CM2H42M
CM2H42L
0.45
0.75
1.1
1.9
3.1
4.3
9000
8000
6000
0.12
0.18
0.24
73
CM2H52S
CM2H52M
CM2H52L
1.4
2.0
2.6
5.2
7.1
9.2
5500
4500
4000
0.5
0.73
0.95
88
CM2H62S
CM2H62M
CM2H62L
2.2
3.9
5.5
7
12.3
17.2
5000
4000
3000
1.3
2.3
3.3
107
CM2H72S
CM2H72M
CM2H72L
4.7
8.5
11.4
14.7
26.8
35.9
4500
3000
3000
4.5
8
11.5
138
CM2H82S
CM2H82M
CM2H82L
CM2H82H
6.6
12.30
16.30
20.40
20.7
38.7
51.3
64.2
4500
3000
2500
2500
12
21
30
39
150
We have stored a table for you here.

PSH..CM2H.. stainless steel planetary gearmotors

Close table
Gear unit type Gear unit size
Gear ratio Motor size Nominal torque
Mn
Nm
Power range

kW
Flange diameter
outer
mm
PSH.. 111 3, 5, 7, 10 42S
42M
42L
1.0 – 5.7 0.22 – 0.38 73
211 52S
52M
52L
2.3 – 13.8 0.46 – 0.61 88
311 62S
62M
62L
3.1 – 27.6 0.68 – 0.97 107
411 72S
72M
72L
6.0 – 56.1 1.23 – 1.83 138
511 82S
82M
82L
82H
9.1 – 103.6 1.63 – 2.60 150
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Applications

The PSH..CM2H.. stainless steel servo gearmotors are designed for the Food & Beverage and Pharmaceutical industries, which require high-performance and reliable drives, in compliance with the most stringent hygiene and food safety regulations.

The stainless steel structure and the absence of edges and corners make the PSH..CM2H.. stainless steel servo gearmotors the ideal solution for many applications:

  • Meat processing (slicer, etc.)
  • Cheese and dairy processing
  • Bakery processing
  • Filleting machines
  • Aseptic filling systems
  • Filling and metering units
  • CIP (clean in place)/SIP (sterilization in place)
  • Packaging machines
  • Pick & place robots
  • and many more

Hygiene guidelines

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

  • Europe: EHEDG (European Hygienic Engineering Design Group)
  • USA: FDA (Food and Drug Administration)

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

Sarah Herberger, Product Life Cycle Manager Mechatronics at MAXOLUTION® Machine automation

"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."

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