Product Description:

The MAF130B-0050-FQ-C0-AR0-35-A1 is an asynchronous motor built by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It functions as a liquid-cooled drive source for machine tools, forming machines, and other automated stations that require continuous low-speed torque with controlled thermal dissipation. By integrating into standardized drive chains through its A-side power connector, the unit supplies mechanical energy to axes where cabinet heat and installation space must be minimized.

At a rated operating speed of 500 rpm, the motor delivers its nominal output while liquid circulates through a connection thread sized 1/4 inch. This closed-loop cooling removes heat directly from the stator so the Class F insulation system remains within its allowable temperature range. The protection rating of IP65 seals the housing against dust and water jets, and a labyrinth shaft seal adds another barrier against contamination. Position feedback is supplied by an incremental encoder with 2048 increments of resolution and a 5 V logic supply, enabling drive controllers to perform slip compensation and vector control. Frame size 130 and length code B, together with flange and foot mounting, allow the motor to fit horizontal beds and vertical platens without adapter plates, while the A-side connector keeps cable routing compact.

The internal rotor is supported by a fixed bearing on side A, and the shaft is balanced with a complete key to support vibration grade A under DIN tolerances. Operation is permitted in ambient temperatures from 0 to 40 °C, which matches common shop-floor conditions. Compliance with DIN EN 60034-14 supports the rotor balance quality requested by global machine builders. The motor is supplied without a holding brake, which reduces weight and simplifies washdown cleaning, and winding code 0050 identifies the stator’s electrical layout.