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
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
"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."
| Motor | Standstill torque M0 Nm | Dynamic limit torque Mpk Nm | Rated speed min-1 | Power range kW | 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 68000 6000 | 0,30 0,40 0,50 | 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 | 0,60 0,70 0,80 | 0.5 0.73 0.95 | 88 |
| CM2H62S CM2H62M CM2H62L | 2.2 3.9 5.5 | 7 12.3 17.2 | 5000 4000 3000 | 0,80 1,00 1,30 | 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 | 1,60 2,01 2,32 | 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 | 2,07 2,73 3,04 3,43 | 12 21 30 39 | 150 |
| 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 |
The PSH..CM2H.. stainless steel servo gearmotors comply with the directives and guidelines of these organizations: