Product Description:

The MAF130C-0250-FR-S2-HQ0-05-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat for the MAF IndraDyn Asynchronous Motors series. Offered as a compact drive module, it fits directly to a flange interface and supplies regulated torque to conveyors, mixers, or auxiliary spindles where constant speed is required. In industrial automation, the unit serves as the prime mover that links a frequency inverter to the mechanical load while keeping thermal emissions inside a closed cooling circuit. Its flange-mounted layout also suits installations where a separate motor base is not needed and available machine space is limited.

Thermal management is handled by a liquid cooling jacket that connects through an enclosed rapid-action coupling sized at 1/4 inch. This connection allows quick removal of the coolant lines when the motor is disconnected. Feedback comes from a single-turn absolute encoder that communicates via EnDat2.1 and yields 2048 increments per revolution, enabling precise speed control and stable feedback to the inverter. A turnable terminal box is mounted on the B-side so power leads can be directed toward the closest duct. The housing is sealed to IP65, which keeps dust and low-pressure water away from the windings. Standard bearings and vibration level A support smooth running in general-purpose machine frames.

In continuous duty, the rotor reaches 2500 rpm under the 0250 winding code, and balancing with a complete key helps keep runout low. The windings use class F insulation and are permitted for ambient temperatures of 0–40 °C. Compliance with DIN EN 60034-14 sets the applicable vibration limits, and the C-coded 130 mm frame flange supports flange mounting. A keyed shaft without a sealing ring eases coupling to belts or gearboxes and supports positive torque transmission. The motor is supplied without a holding brake, so external restraints must secure static loads. The encoder electronics draw 7–12 V from the drive.