Product Description:

The ADF132B-B05TB1-BS07-A2S1 motor is built by Bosch Rexroth Indramat for the ADF Main Spindle Motors series. It serves as the primary drive element for high-speed machine tool spindles, converting electrical power into precise rotational motion required in automated cutting, drilling, and milling processes. The motor is intended for spindle applications that need stable speed control during material removal. It also supports controlled spindle orientation between machining steps when the drive system requires accurate positioning.

With a motor size of 132 and the compact length code B, the unit fits into machining centers that have limited axial space. The stator is built as a liquid-cooled asynchronous motor, so heat is removed by coolant flowing through the standard connection and winding temperature remains stable under changing chip loads. Rotor balance is graded R DIN ISO 2373, which helps limit vibration at elevated speed and matches the accuracy of the built-in spindle bearing assembly. Position feedback is handled by digital servo feedback integrated inside the housing, allowing the drive controller to regulate speed and spindle orientation with high precision. The flange mounting face aligns with common DIN patterns, the plain shaft delivers torque directly without a keyway, and no second shaft end is provided on side B. Winding code BS indicates the electrical resistance and leakage reactance used with the designated Indramat inverter.

The power plug is oriented on side B, and its housing is mounted on the top of the motor so cable runs stay clear of coolant hoses. A sealed connector plug carries the three-phase supply, and because the design is without a holding brake, there is no auxiliary wiring for brake release circuits. The absence of a shaft seal ring reduces drag, while the standard coolant port accepts catalog hose fittings for liquid-cooling connections. These features support use in enclosed spindle heads where compact routing and smooth rotation are important.