Product Description:

The ADF160B-B05TB1-BS03-A2V2 spindle motor is built by Bosch Rexroth Indramat for the ADF Main Spindle Motors series. It serves as the driven element of machine-tool spindles, providing constant rotary power for cutting, grinding, drilling, and similar processes in production equipment. The motor is intended for long operating cycles where stable output is required as cutting conditions change throughout a job. It is commonly used where the spindle must respond smoothly to programmed speed changes without interrupting material removal. The design pairs directly with compatible Indramat drive controllers and installs with minimal alignment work in machine-tool assemblies.

It is a liquid-cooled asynchronous motor and uses a standard coolant connection that matches common manifold fittings in machine-tool cabinets. This cooling arrangement helps remove heat from the stator during continuous spindle operation. Dynamic balance conforms to S DIN ISO 2373, limiting vibration that can mark finished surfaces. The frame has flange mounting faces for rigid attachment to the headstock. Position data comes from high-resolution motor feedback, allowing the drive to regulate spindle speed within fine tolerances. Heavy-duty bearings accommodate cutting forces, and the BS winding code matches designated inverters.

The motor uses the 160 size class, and the stator depth follows length code B. Power reaches the windings through a connector/plug mounted on side B, leaving the front clear for tooling, coolant pipes, and surrounding spindle hardware. Because the motor is supplied without a holding brake, locking must be handled externally when the spindle is stationary. There is no second shaft end, so the output remains plain to accept custom tool adapters. This layout also keeps the rear of the motor clear for cable routing and service access.