Product Description:

The MAF225C-0100-FQ-S2-EH0-35-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. Intended for variable-speed drive packages, the unit converts electrical input into regulated torque for material-handling, metal-forming, and other automated machinery. Its asynchronous design suits applications that need stable torque delivery across changing load conditions. Frame size 225 and length code C give the motor a large active core while keeping it within common industrial footprints. That combination suits lines that run for long periods under steady or cyclic loads.

It uses liquid cooling routed through a 1/2 inch connection thread so the stator temperature remains stable even at its rated speed of 1000 rpm. The connection is on the A-side, and the turnable terminal box lets power leads exit in the preferred direction to simplify cable routing. Rotor position is reported by a single-turn absolute encoder that transmits over the EnDat2.1 interface; its optical disk provides 2048 increments and is energized from a 7 to 12 V supply for noise-tolerant feedback. This feedback arrangement supports consistent speed regulation and axis synchronization during changing process demands. A Class F insulation system withstands winding temperatures associated with high current density, while the housing is sealed to IP65 to block dust and water jets. Standard deep-groove bearings support the shaft, and the design omits a holding brake to reduce rotor inertia.

Mechanical integration is handled through flange and foot mounting surfaces, allowing either rigid base support or direct gearbox coupling. The motor is supplied with a plain shaft, and there is no shaft sealing ring, so external sealing must be provided when the motor is installed in oil-filled gear housings. This arrangement supports installations where the motor is coupled to external transmissions or process equipment with limited mounting space. Operation is approved between 0 to 40 °C, matching the cooling circuit’s ability to remove waste heat without derating. Compliance with DIN EN 60034-14 sets the permissible vibration limits for this frame size.