Company ABB developed a line of high-performance asynchronous electric motors of the series M3RP for equipping roller conveyors (roller shutters). They fully comply with the requirements of this production process: closed design for protection from dust and moisture, power factor equal to one (with IGBT inverter) under all load conditions, optimally low operating costs and affordable pricing.
The motors in this series have a short-circuited rotor and are optimized for operation with a frequency converter. The body, including the legs and the junction box, is made of high-strength cast iron, the stator winding is made of copper and protected by 3 PTC thermistors.
Technical characteristics of ABB roller roller motors of the M3RP series:
- Rated power: 3.3 - 165 kW;
- Operating speed range: 375 /750 /1000 rpm;
- Operating voltage range: 220 - 690 V;
- Overall height: 180 – 450 mm;
- Mounting design: THE 1001;
- The degree of protection of the case: IP55;
- Degree of protection: IC 410;
- Insulation class: F /B.
Overall standard sizes of ABB asynchronous electric motors of the M3RP series
M3RP 180 LB, M3RP 200 LA, M3RP 200 LB, M3RP 225 MB, M3RP 225 MC, M3RP 250 MB, M3RP 280 MB, M3RP 280 MC, M3RP 315 LA, M3RP 315 LB, M3RP 315 LC
750 rpm version (8-pole):
M3RP 180 LB, M3RP 200 LA, M3RP 200 LB, M3RP 225 MB, M3RP 225 MC, M3RP 250 MB, M3RP 280 MB, M3RP 280 MC, M3RP 315 LA, M3RP 315 LB, M3RP 315 LC
Version 375 rpm (8-pole):
M3RP 200 LA, M3RP 200 LB, M3RP 200 LC, M3RP 225 MC, M3RP 225 MD, M3RP 250 MC, M3RP 280 MB, M3RP 280 MC, M3RP 315 LA, M3RP 315 LB, M3RP 315 LC, M3RP 400 MA, M3RP 400 LA, M3RP 450 LA, M3RP 450 LB, M3RP 450 LC, M3RP 450 LD