Product Description:

The ADF132B-B05TA1-DS03-D2N2 is a liquid-cooled asynchronous spindle motor produced by Bosch Rexroth Indramat for the ADF Main Spindle Motors series. Designed to drive machine tool spindles and other continuous-duty axes, this unit converts electrical energy from an inverter into constant torque over a broad speed band. This supports high material removal rates and repeatable positioning in industrial automation cells.

The rotor is balanced to S DIN ISO 2373, minimizing vibration so the spindle can cut accurately at elevated surface speeds. Mechanical attachment is via flange mounting, which aligns the stator face directly against the machine frame and shortens the powertrain stack-up. With motor size 132, the motor provides a larger magnetic cross-section than smaller ADF variants, allowing higher continuous power once coolant circulates through its jacket. As a member of the liquid-cooled asynchronous motors family, heat is removed through internal channels, letting the stator winding operate near its thermal limit without overshoot. The feedback device is high-resolution motor feedback that delivers fine incremental data for velocity loops at very low shaft speeds, improving surface finish during contouring operations.

The motor is supplied without a holding brake, so axis retention during shutdown must be handled by the drive or an external clamp. It has motor length B, which balances rotor inertia and peak torque for medium-sized milling heads. The stator uses winding code DS, giving resistance and inductance values tuned to DS-class ADF drive modules. Output torque is transferred through a shaft with a keyway, balanced with the full key inserted so pulleys can be mounted without additional trim weights. A shaft seal ring protects the front bearing, standard bearings support radial cuts, the power connector points to Side A at the top of the housing, and no secondary shaft end is provided on side B.