Product Description:

The MAF100D-0250-FQ-S2-AH0-35-H1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat for the MAF IndraDyn Asynchronous Motors series. As a flange- and foot-mounted drive unit, it supplies rotary motion in applications that need constant torque at moderate speed while helping keep surrounding equipment temperatures low. The motor has frame size 100 with length code D, which places it in a medium power range, and its plain shaft supports coupling to gearboxes or belt transmissions in automated material-handling lines.

This model reaches a rated velocity of 2500 rpm, and the drive regulates the motor around that nominal operating speed under rated conditions. Coolant circulating through internal passages provides liquid cooling, so heat is removed without depending on ambient airflow around the housing. A sealing system rated to IP65 helps keep out dust and low-pressure water jets in washdown areas. Position data is returned through the EnDat2.1 interface, and the single-turn absolute encoder provides 2048 increments per revolution for accurate feedback processing. High-speed bearings, an A-side power connector, and vibration level A support stable rotation and orderly cable routing, while DIN EN 60034-14 governs balance quality.

The encoder electronics operate on 7–12 V, allowing power from common auxiliary supplies in compatible drive systems. Coolant enters through a 1/4 inch connection thread that matches standard hose fittings used in many industrial cooling circuits. A set of high-speed bearings is used for elevated peripheral speeds associated with this motor version, and insulation class F permits winding temperatures up to 155 °C before derating is required. The motor is supplied without a holding brake, so static load retention must be handled by external mechanics, and it does not include a shaft sealing ring, which suits clean, low-contamination installations. Operation is permitted in ambient temperatures from 0 to 40 °C, and the flange-plus-foot mounting style supports installation on base frames or vertical machine plates.