Product Description:

The MAF225C-0100-FQ-M2-KQ0-35-N1 is a liquid-cooled asynchronous housing motor built by Bosch Rexroth Indramat for the MAF IndraDyn Asynchronous Motors series. With a 225 frame size and C length code, it integrates into machines that demand constant torque while keeping stator temperatures low through an internal coolant jacket. Flange and foot mounting patterns allow installation on existing bases, and its role in automation is to drive pumps, extruders, or conveyor gearboxes where closed-loop speed control is provided by an external inverter.

Heat removal is handled by liquid cooling, which enters and exits through a connection thread of 1/2 inch, eliminating the need for auxiliary fans. Position data comes from a multi-turn absolute encoder that transmits via EnDat2.1 and resolves rotor angle down to 2048 increments using a 7–12 V supply. A standard bearing set supports the shaft, which is balanced with a complete key and machined with a keyway; no shaft sealing ring is installed, so external sealing must be added if fluids are present. The motor reaches a rated speed of 1000 rpm, and the housing is classified as IP65, resisting dust ingress and low-pressure water jets when correctly wired.

Thermally, the windings use insulation rated to Class F, permitting high internal temperatures before degradation. The permissible ambient envelope spans 0 to 40 °C, and mechanical vibration remains at level A under DIN EN 60034-14. Because the design omits a holding brake, the drive must supply counter-torque or an external clamp must secure a halted load. A coolant thread combined with the flange and foot interfaces simplifies installation in compact frames where piping and base alignment share the same reference point. Standard bearings, winding code 0100, and the absence of a shaft seal make the motor better suited to clean-fluid circuits than to abrasive processes.