Product Description:

The MAF100D-0250-FQ-N0-AG0-05-N1 belongs to the MAF IndraDyn Asynchronous Motors series produced by Bosch Rexroth Indramat. It is a liquid-cooled housing motor intended for flange-mounted placement in high-duty automation where continuous torque must be delivered without excessive frame heating. By combining asynchronous rotor construction with an external coolant circuit, the unit supplies steady mechanical power to conveyors, extruders, or forming stations that run for long periods at constant speed.

The motor uses liquid cooling circulated through a connection thread sized 1/4 inch. This threaded interface allows direct coupling to plant chilled-water lines, removing heat more quickly than surface airflow. An enclosure rating of IP65 indicates full dust sealing and resistance to low-pressure water jets, so the frame can be washed down without extra covers. Nominal rotor velocity is 2500 rpm, a fixed speed that matches the 0250 winding code for standard mains frequencies. Class F insulation endures winding temperatures up to 155 °C, while the permissible ambient range of 0 to 40 °C keeps thermal rise within that limit. Standard bearings, a shaft sealing ring, and vibration level A help limit mechanical runout and transmitted noise. Frame size 100 with length code D provides a compact footprint and enough core volume to accommodate the liquid jacket.

The power lead exits on the A-side through a rugged connector, allowing cable connection without disturbing the coolant lines. No encoder is installed, so speed feedback must come from an external transducer or the motor must run open loop, and the unit is supplied without a holding brake. The shaft end has plain shaft geometry per DIN EN 60034-14, which simplifies alignment with standard hubs. Flange mounting keeps the stator square to the machine plate, and the plain shaft supports coupling arrangements that carry radial load without keys.