Product Description:

The MAF225C-0150-FQ-M2-GF0-35-N1 is an asynchronous housing motor produced by Bosch Rexroth Indramat for the MAF IndraDyn Asynchronous Motors series. As a liquid-cooled drive with a plain shaft and vibration level A, it serves pump, fan, and process-drive stations that need steady torque while maintaining compact dimensions. The unit is delivered in frame size 225 with frame length code C, and it uses both flange and foot mounting so it can fit standard IEC machine layouts without changes to the base frame.

This motor reaches a rated speed of 1500 rpm, allowing direct coupling to 50 Hz mechanical transmissions without external gearing. Its housing is sealed to IP65, which helps keep dust and low-pressure water jets away from internal components. Heat is removed through an internal jacket that uses liquid cooling, which stabilizes winding temperature during continuous operation. Position feedback is provided by a multi-turn absolute encoder that communicates through EnDat2.1, enabling high-resolution data exchange at short cycle times. The feedback system resolves rotor position in 2048 increments, giving the controller fine enough detail for smooth torque generation and stable speed regulation during low-speed starts.

A cooling circuit connects through a 1/2 inch threaded port, which simplifies integration with existing industrial chillers. The encoder electronics accept a supply range of 7–12 V, matching common drive-control outputs without requiring an auxiliary converter. Operation is permitted at ambient temperatures from 0 to 40 °C, allowing use in machine rooms with standard climate control. The rotor is supported by standard bearings, and a labyrinth seal on the shaft helps protect the grease pack from coolant splash. Power enters on the left side through a rotatable terminal box, so the cable exit can point up, down, or sideways as needed. Compliance with DIN EN 60034-14 confirms the reference vibration limits for class A installations, and the 0150 winding code indicates the electrical design used with the matching Rexroth inverter.