Product Description:

The MAF100D-0250-FQ-S6-HK0-35-N3 is an asynchronous housing motor produced by Bosch Rexroth Indramat in the MAF IndraDyn Asynchronous Motors series. It is a liquid-cooled asynchronous motor intended for continuous torque delivery in automation lines that require a compact drive package with reduced surface heating. The motor integrates into DIN EN 60034-14 installations through flange and foot mounting, making it suitable for machinery layouts that use standard industrial motor interfaces. In automated equipment, it converts electrical power into rotational motion for conveyor sections, extruders, and servo-controlled auxiliary axes.

Heat is removed through liquid cooling, and the housing has a threaded coolant port sized 1/4 inch, so a closed water or glycol circuit can connect directly to the stator jacket. Feedback is supplied by an encoder that communicates over the EnDat2.1 serial interface, allowing position and speed data to reach the drive controller without additional feedback hardware. Under nominal excitation, the rotor stabilizes at 2500 rpm, which suits direct coupling to many production spindles and similar driven elements. The enclosure has a protection rating of IP65, so internal components remain sealed against dust and low-pressure water jets during washdown operation.

The encoder provides absolute position data with 2048 increments, giving sufficient resolution for closed-loop torque regulation while keeping update times short on a 15 m feedback cable. Mechanical runout at high speed is reduced because the shaft is balanced with a half key. Axial sealing is maintained by a design with a shaft sealing ring that helps protect the bearing cavity from coolant and lubricants. The windings use class F insulation, which permits continuous operation up to 155 °C without thermal degradation. A turnable terminal box on the B-side supports cable routing in tight machine frames, and operation is intended for ambient temperatures from 0 to 40 °C.