Product Description:

The MAF100C-0250-FQ-M2-EH0-05-A1 belongs to the MAF IndraDyn Asynchronous Motors series from Bosch Rexroth Indramat. As a liquid-cooled asynchronous housing motor, it provides continuous torque for machine tools, presses, and other automation axes that require stable speed under variable load. By combining a squirrel-cage rotor with integrated feedback, the unit closes the loop with a drive controller and delivers accurate speed regulation in a compact footprint. The motor integrates its stator windings, cooling circuit, and feedback electronics into one flange-mounted assembly.

The rated speed is 2500 rpm, allowing the drive to match common spindle and conveyor requirements without overspeeding the mechanical train. A built-in coolant jacket uses liquid cooling to extract heat directly from the stator so continuous operation is maintained even in sealed cabinets, and coolant is supplied through a 1/4-inch connection thread. Position data travel over the EnDat2.1 interface, and the multi-turn device resolves the shaft in 2048 increments for accurate phase alignment after power cycles. An enclosure rating of IP65 keeps dust and low-pressure water jets away from the windings and rotating parts.

The rotor is supported by an A-side fixed bearing, which limits axial movement and stabilizes radial loads transmitted through the plain shaft. The encoder electronics accept 7–12 V, allowing the drive to supply standard sensor voltage without extra converters. Installation is simplified by flange mounting and a turnable terminal box on the A-side, so the power lead can be oriented toward the cabinet wall. Acceptable operation spans 0–40 °C, and insulation class F with compliance to DIN EN 60034-14 keeps vibration within level A. The motor is supplied without a holding brake or a shaft sealing ring.