Product Description:

The MAF130B-0250-FR-S2-HH0-05-N1 is an asynchronous motor produced by Bosch Rexroth Indramat in the MAF IndraDyn Asynchronous Motors series. Delivered as a liquid-cooled asynchronous housing motor, it provides the mechanical output stage for drive converters that automate presses, extruders, and high-duty conveyors. By circulating coolant through its jacket, the device maintains a stable temperature in installations where natural or forced airflow is limited, supporting continuous operation in industrial automation cells.

Heat is extracted through liquid cooling that enters the motor through an enclosed rapid-action coupling in a 1/4-inch size, so hose changes can be made without draining the circuit. At a rated speed of 2500 rpm, the rotor can sustain load because the coolant removes heat from the stator stack. Position data is generated by a single-turn absolute encoder that communicates over EnDat2.1, offers 2048 increments per revolution, and runs from a 7–12 V supply, giving drive controllers fine velocity control. Electrical power reaches the stator windings through a rotatable terminal box mounted on the B-side, allowing the gland plate to be turned toward the cable tray. The housing meets the IP65 rating, comes without a holding brake, omits a shaft sealing ring to reduce friction, and uses winding code 0250 for its electromagnetic design.

Standard deep-groove bearings support the rotor, and vibration grade A aligns with the balancing tolerances in DIN EN 60034-14. The windings are protected by F-class insulation, allowing the machine to handle hot coolant return without dielectric breakdown. The motor uses frame size 130 with frame length B, so it fits installations that already accommodate other IndraDyn units. A flange mounting face secures the housing, while a plain shaft delivers torque directly to couplings or gearboxes. Permitted ambient conditions span 0–40 °C, allowing continuous service without derating in typical plant environments.