Product Description:

The MAF225C-0050-FQ-S2-HH0-35-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. Designed for flange or foot installation in automated machinery, the unit converts electrical energy into controlled rotary motion for pumps, extruders, and other constant-torque applications. Its aluminum housing contains an internal coolant circuit, which helps the motor sustain rated torque at low speed without relying on external airflow. The frame size 225 construction also supports compact drive arrangements where smooth running and low vibration are important.

The motor uses liquid cooling through a connection thread with a 1/2 inch port, so coolant hoses can be attached directly to the stator jacket. The enclosure is rated IP65, which helps keep dust and water jets away from internal components. Under nominal excitation, the rotor reaches 500 rpm, a speed suited to high constant torque with low acoustic output. Standard rolling bearings support the shaft, and Class F insulation helps manage thermal stress during operation. Continuous duty is permitted in ambient air from 0 to 40 °C.

A single-turn absolute encoder with an EnDat2.1 interface supplies position feedback to the drive. Its optical track provides 2048 increments per revolution and operates from 7 to 12 V supplied by the control system. This digital feedback supports accurate speed regulation and position monitoring, and it also allows compatible controls to read motor data electronically. Power connections enter on the B-side through a turnable terminal box, which helps with cable routing in tight machine layouts. The motor comes without a shaft sealing ring or holding brake, and its mechanical balance conforms to DIN EN 60034-14 for smooth running.