Permanent-magnet synchronous motors Synchronous high-power motors
Driving down CO2 emissions is the greatest challenge of our time. That makes reducing energy consumption the order of the day. State-of-the-art speed-controlled electrical drive systems enable us to save maximum energy. One especially energy-efficient solution is permanent-magnet synchronous motors (PM motors).
They are exclusively operated with frequency converters and have substantially higher efficiency levels (>IE3) than asynchronous motors as well as improved partial load performance.
PM motors also have higher performance levels than asynchronous motors of the same size. For example, the magnet wheel precisely following the rotary field enables us to use PM motors on conveyor belts with several drives running synchronously. We can provide all sizes and a wide range of modifications to the standard range of motors.
VEM has positioned itself in the technology of permanent-magnet synchronous motors with its two new lines of
permanent-magnet synchronous energy-saving motors
permanent-magnet synchronous high-power motors
These products combine the proven design principles of the K21R/WE1R line with this cutting edge technology.
Synchronous high-power motors Specifications:
- Max Torque (Nm)700
- Degree of protection IP 55, optionally IP 56, IP 65 according to EN 60034-5 (IEC 60034-5)
- Max. Power (kW)75
- frame size56 – 280
- Cooling methodAccording to EN 60034-6 (IEC 60034-6) /self-ventilated, IC 411
- MIN. power (Kw)0.25
- Min No. poles4
- Max No. poles12
- Min Torque (NM)0.55