Product Description:

The MAF100B-0250-FQ-M2-BH0-05-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It is intended for continuous-duty industrial automation tasks that require stable torque delivery while limiting thermal rise through a closed cooling circuit. By combining a size 100 housing with frame length B, the unit fits applications where compact flange interfaces and high power density are priorities.

This motor reaches a rated speed of 2500 rpm under nominal load. Heat generated during operation is removed by liquid cooling; coolant enters and exits through a 1/4-inch connection thread to help limit temperature rise around the standard rolling-element bearings. The motor is sealed to IP65, which helps protect the stator against dust and water jets in washdown areas. Rotor position is monitored by a multi-turn absolute encoder that communicates through the EnDat2.1 interface and operates on a supply range of 7–12 V; its 2048-increment resolution supports precise speed feedback. Because the design is without a holding brake, external clamping is required for power-off retention. A class F insulation system, vibration level A, and a keyed power connector on side B complete the electrical arrangement.

Mechanical integration is handled through flange mounting, while a plain shaft without a shaft sealing ring simplifies coupling to gearboxes that already include radial seals. Operation is permitted between 0–40 °C, which matches typical industrial operating conditions. Compliance with DIN EN 60034-14 governs balance quality, and the low vibration level allows direct attachment to precision frames. The winding code 0250 identifies the stator layout for this model, and the lack of a shaft sealing ring helps reduce friction losses in liquid-cooled systems.