Product Description:

The MAF100B-0250-FQ-S0-AQ0-05-N1 is an asynchronous induction motor developed by Bosch Rexroth Indramat for the MAF IndraDyn Asynchronous Motors series. This motor is intended for drive tasks that demand consistent torque in confined spaces, such as extruders or test stands on production lines. By integrating into closed-loop inverter systems, the unit converts electrical energy into rotational motion and supports precise speed regulation in industrial automation cells. Its configuration suits applications that need stable output without adding a separate brake assembly to the motor package.

A rated speed of 2500 rpm aligns with winding code 0250 and supports direct coupling to gearboxes without overspeed. Heat is removed through liquid cooling, and coolant enters the housing through a connection thread on the A-side power end; this thermal path keeps the 100-frame, B-length stator within the F insulation limit. The enclosure has an IP65 protection class, which helps keep dust and low-pressure water jets away from internal components. Power reaches the stator windings through a connector oriented toward the A-side. The housing uses flange mounting for rigid attachment to machinery bases, while stopping functions can be handled by separate external equipment because the motor does not include a holding brake.

Drive train dynamics are supported by a rotor that is balanced with a complete key, which limits residual vibration to class A and works with the standard bearing set. The plain shaft includes a keyway and is supplied without a shaft sealing ring, so the surrounding machine layout must keep coolant or process media away from the bearings. Ambient service spans 0 to 40 °C, provided the installation meets the vibration conditions stated by DIN EN 60034-14. Cooling lines connect through a 1/4-inch thread that matches common hydraulic fittings and completes the circulation path.