Product Description:

The MAF100D-0250-FQ-S2-KH0-05-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It belongs to motor frame size 100 with length code D and carries winding code 0250 for drive inverters in medium power ranges. As an integral component in automated transfer lines and machining centers, the unit converts electrical energy into rotary motion while dissipating process heat through its cooling jacket. This product type supports continuous-duty operation in installations where steady output and tight thermal limits would overload comparable air-cooled machines.

It uses liquid cooling routed through a 1/4-inch connection thread, so coolant removes stator losses without external fans. This arrangement helps the motor fit enclosed machinery where forced-air cooling is less practical. Position feedback is delivered by a single-turn absolute encoder over the EnDat2.1 interface; a 7 to 12 V supply powers the optical sensor, and its resolution of 2048 increments supports fine velocity control. The rotor can sustain a rated speed of 2500 rpm, which allows direct coupling to gearless load trains in medium-speed duty. An IP65 housing protects the internal windings from dust and water jets, and the motor is supplied without a holding brake to keep the package compact.

The motor uses flange mounting, allowing the plain shaft to align with couplings while the lack of a shaft sealing ring reduces friction at the shaft end. Class F insulation allows high internal winding temperatures while the permissible ambient temperature remains within 0 to 40 °C. The standard bearing arrangement, vibration level A, and compliance with DIN EN 60034-14 help limit runout and noise during continuous operation. These features support stable operation in medium-speed industrial axes that run for long production cycles.