Product Description:

The MAF100B-0150-FQ-S2-AH0-35-A1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. Installed in conveyors, pumps, or processing stations, it transforms drive-converter output into mechanical rotation while keeping the stator temperature stable through an internal coolant circuit. This makes the unit suitable for automation cells that demand sustained torque in space-limited cabinets where forced-air cooling is impractical. Because heat is carried away through the housing, the motor can also support continuous industrial duty in areas with limited surrounding airflow.

The motor relies on liquid cooling circulated through a housing jacket that terminates in a 1/4 inch connection thread, simplifying hookup to closed-loop chillers. Rotor position is returned to the controller by a single-turn absolute encoder that communicates over the EnDat2.1 interface, delivers 2048 increments per revolution, and is powered from a 7–12 V supply. That feedback arrangement allows the drive to recognize shaft position immediately at startup and maintain accurate speed regulation during operation. An A-side fixed bearing centers the shaft, and the plain output shaft is supplied without a shaft sealing ring, so external sealing must be provided when fluid contamination is possible. Power enters on the A-side through a keyed connector, and the motor is supplied without a holding brake, which reduces axial length when dynamic torque alone can secure the load. The windings use code 0150 and class F insulation for 155 °C thermal endurance.

An enclosure rating of IP65 permits installation in dusty or splash-prone areas, and the stator is balanced to vibration level A in accordance with DIN EN 60034-14. Under rated excitation, the rotor reaches 1500 rpm, which matches many standard industrial drive applications. Mounting surfaces are prepared for flange and foot mounting, letting designers choose between rigid base plates or face-mounted arrangements. This layout supports direct installation on machine frames, brackets, or driven equipment that needs a compact motor package. The frame size is 100 with length code B, giving a compact envelope that fits within ambient temperatures from 0 to 40 °C, while the plain shaft simplifies coupling to pulleys or flexible couplings.