Product Description:

The MOT-FC-EV2-B35-250M-4-5CB-55-C3T-HOY is a foot-and-flange-mounted three-phase induction motor manufactured by Bosch Rexroth Indramat for the MOT Low Voltage Induction Motors series. Designed as a prime mover for pumps, fans, and conveyor modules, it converts electrical energy from standard factory supplies into constant mechanical rotation. A four-pole stator and squirrel-cage rotor give the machine the speed class required by equipment operating around 1500 rpm, allowing straightforward integration into fixed-frequency industrial automation. The combined foot-and-flange arrangement supports base mounting or direct attachment to compatible driven equipment.

At nominal load, the motor supplies 55.0 kW of shaft power from a 400 V network using a delta connection. The stator draws 99.0 A at the rated frequency of 50 Hz, and the four-pole geometry produces 1480 rpm because of slip below synchronous speed. Electrical losses are limited, and a full-load efficiency of 0.93 helps keep the temperature rise moderate during continuous operation. The IP55 housing protects the internal components against harmful dust and water jets. Continuous-duty torque is rated at 354.9 Nm, supporting steady operation in pumps, fans, conveyors, and other process equipment.

The ventilation system follows the IC416 cooling code, so an independently powered fan maintains airflow regardless of the motor shaft speed. During acceleration, the line current can reach 247.5 A, and the rotor can produce up to 816.0 Nm to overcome static loads before settling at rated conditions. A rotor inertia of 0.746 kg·m² balances dynamic response with load smoothing during speed changes. The assembled mass of 472.5 kg provides a substantial mounting load that requires a suitable foundation and correctly sized fasteners. Acoustic emissions remain below 70 dB(A), allowing installation in typical production areas without additional sound barriers.