Product Description:

Bosch Rexroth Indramat supplies the MOT-FC-NV3-NCB-213T-4-6CL-7,5-C3L-WEG as part of its MOT Low Voltage Induction Motors series. This three-phase squirrel-cage motor converts electrical energy into rotational motion for conveyors, pumps, and other fixed-speed loads found throughout automated process lines. When paired with a standard variable-torque drive or direct-on-line starter, the motor provides mechanical power for factory systems that require reliable continuous-duty operation.

The motor delivers 7.5 HP (5.5 kW) at the shaft, providing moderate mechanical power for midsize equipment. Its dual voltage rating of 230/460 V allows operation on either low- or high-voltage installations, while the corresponding full-load currents of 18.4/9.18 A assist with conductor sizing and overload protection. The shaft rotates at 1765 rpm, which is the expected slip speed for a four-pole rotor operating from a 60 Hz supply. The 213T frame code establishes the foot-mounting dimensions used to install the motor on a compatible base. Its IC411 totally enclosed fan-cooled housing removes heat while limiting the exposure of the windings to airborne contaminants. The motor also supports direct-on-line starting when the connected electrical system and driven load are suitable for this method.

High transient capability is provided by a breakdown torque of 310% of rated torque and a locked-rotor torque of 220% of rated torque, helping the motor accelerate inertial loads without stalling. During normal operation, the motor reaches a full-load efficiency of 91.7%, which limits electrical losses and reduces the amount of heat released into the surrounding area. The stator uses a four-pole winding layout, producing the speed-to-frequency relationship commonly used for conveyor and pump applications. An IP55 ingress protection rating limits the entry of dust and resists water jets, allowing operation in dusty areas and locations subject to washdown procedures.