Product Description:

The MOT-FC-ET2- V1-180L-4-5CB- 22-C3T-HOY is a three-phase induction motor produced by Bosch Rexroth Indramat within the MOT Low Voltage Induction Motors series. As a squirrel-cage unit, it converts electrical power into rotational motion for pumps, compressors, conveyors, and other continuous-duty axes in automated plants. Its cast frame, IEC-type mounting, and standard bearings allow direct coupling to gearboxes and driven shafts, making it a practical prime mover for installations that rely on fixed-frequency mains supplies. This motor type is well suited to applications that need rugged construction and steady operation over long duty cycles.

Under nominal conditions, the motor delivers 22.0 kW of mechanical output while drawing a line-to-line voltage of 400 V and a phase current of 41.0 A. At this load, it runs at 1470 rpm and produces 143.0 Nm of shaft torque with a full-load efficiency of 0.90, so most input power is converted into useful work instead of heat. Two identical 6311-ZZ/C3 deep-groove bearings support the rotor at both ends, providing a symmetrical bearing arrangement. A delta winding connection matches the rated 400 V supply, and the stator is arranged in two pole pairs to create a four-pole magnetic field. This arrangement allows direct-on-line starting when the supply and protection devices are sized for inrush current.

When the load surges, the motor can draw up to 102.5 A and accelerate toward a maximum speed of 3800 rpm, while mechanical protection limits output to 372.0 Nm. The rotor inertia of 0.173 kg·m² influences acceleration behavior during changing load conditions. The power factor of 0.86 keeps reactive current moderate on the feeder, and operation is synchronized to a grid frequency of 50 Hz. These values are used when setting overload relays, sizing soft starters, or configuring a variable-frequency drive for occasional speed adjustment.