Product Description:

The ADF132D-B05TA1-AS07-D2N1 main spindle unit is built by Bosch Rexroth Indramat within the ADF Main Spindle Motors series. Designed for machine tools and other automated stations, the motor couples directly to the driven spindle to deliver controlled rotation. In an automation cell, it forms the heart of the drive chain by converting electrical power from a matched inverter into the mechanical torque required for cutting, grinding, or positioning operations.

Classified as a liquid-cooled asynchronous motor, the unit uses an internal coolant jacket linked through the standard connector layout to remove heat without external fans. Frame size 132 sets the stator bore and mounting footprint, while motor length code D provides the active stack length used for the required power density. The rotor is balanced to R DIN ISO 2373, which limits vibration that could mark finished surfaces. Rigid flange mounting lets the housing bolt squarely to the machine frame and maintain coaxial alignment with the spindle. Motion is supervised by digital servo feedback with an integrated encoder, delivering high-resolution data for closed-loop speed and position control. Standard bearings handle axial and radial forces, and a shaft seal ring helps prevent coolant or oil leakage.

Electrical power enters through a connector plug on the top housing, with conductors routed on Side A to simplify cabinet wiring. The output uses a shaft with keyway and is factory balanced with the full key to keep inertia uniform. Because the motor is supplied without a holding brake, any static clamping must be provided by external hydraulics when power is off. No secondary shaft is present on side B, and winding code AS indicates the conductor geometry selected for thermal efficiency. Factory coolant fittings provide standard coolant connections.