Product Description:

The MOT-FC-ET2-V1-225M-4-5CB-45-C3T-HOY is a three-phase low-voltage induction motor built by Bosch Rexroth Indramat and placed in the MOT Low Voltage Induction Motors series. It supplies shaft power for material-handling equipment and other automated machinery where reliable constant-speed rotation is needed. The frame is self-ventilated under the IC411 cooling designation, allowing continuous operation without external blowers. Deep-groove ball bearings on both shaft ends support radial and axial loads during long production cycles. It is intended for fixed-speed industrial drives that need straightforward integration with standard three-phase power systems.

At its rated operating point, the motor draws 81 A from a three-phase supply of 400 V at 50 Hz. Under these conditions, it delivers 45 kW of mechanical power while turning at 1475 rpm. The resulting shaft output is 290 Nm of steady torque, which suits medium-duty pumps or compressors. Thermal stability is supported by a 6313/C3 bearing on the drive end and a 6312/C3 CIB bearing on the non-drive end, both selected for C3 internal clearance. A rotor inertia of 0.59 kg·m² moderates acceleration peaks, and airborne noise remains limited to 68 dB(A) at the rated point. This operating point supports continuous-duty service in equipment that runs for extended intervals.

For short-term overloads, the unit can accept 202.5 A from the drive and accelerate up to 2800 rpm without mechanical damage. During these transients, it can produce a peak torque of 667 Nm and maintain a power factor of 0.86, which helps reduce reactive current demand on the supply. Internal airflow removes the added heat during overload conditions, and sound pressure rises only slightly during this operating range. The motor can handle frequent starts and stops in conveyor indexing or pressing cycles. The bearing arrangement also helps the rotor remain stable during repeated acceleration and deceleration.