ADF132B-B05TB3-BS07-A2S1 Bosch Rexroth Indramat
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MPN: R911283568
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The Bosch Rexroth Indramat ADF132B-B05TB3-BS07-A2S1 is a liquid-cooled asynchronous motor from the ADF Main Spindle Motors series. It features a spindle bearing, flange mounting, and a plain shaft design without a second shaft end or shaft seal ring. This motor has digital servo feedback with an integrated encoder and uses axial coolant connection with rapid action coupling.
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Product Description:
The ADF132B-B05TB3-BS07-A2S1 is a main spindle drive produced by Bosch Rexroth Indramat within the ADF Main Spindle Motors series. This unit is a liquid-cooled asynchronous motor designed to rotate machining spindles and other high-speed shafts in industrial automation, where constant torque and thermal stability are required. By combining the spindle class bearing system with integrated servo feedback, the motor supplies position information to the drive controller while delivering the torque and speed profile demanded by numerically controlled equipment in continuous production duty.
The motor has size 132 and length code B, giving a compact diameter-to-length ratio suited to medium-power tool spindles. Rotor balance conforms to R DIN ISO 2373, which helps minimize vibration at elevated speed when combined with the spindle bearing set. A flange mounting interface allows direct attachment to the machine frame, and the plain shaft exits without a key so clamping hubs or shrink discs can be used. There is no holding brake, no shaft seal ring, and no second shaft end on the B side, which helps reduce axial length and running friction. The winding code BS pairs the stator impedance with standard ADF inverters for optimized current density.
Power and coolant connections are arranged to simplify installation and routine service access. The layout keeps electrical and coolant connections separated for cleaner routing around the spindle head. Coolant enters through an axial rapid-action coupling, so the liquid circuit can be connected or removed without tools during spindle replacement. Three-phase power is routed on Side B into a top-mounted housing that accepts a plug-in connector, keeping cables clear of the work zone. The integrated encoder sends digital servo feedback to the control loop, supporting closed-loop speed regulation typical of spindle tasks. Because the assembly is liquid-cooled, thermal load is carried away from the stator windings instead of the machine enclosure, which supports high duty cycles even without an internal holding brake.
Frequently Asked Questions about ADF132B-B05TB3-BS07-A2S1:
Q: What type of feedback system is used in the ADF132B-B05TB3-BS07-A2S1 motor?
A: The ADF132B-B05TB3-BS07-A2S1 features digital servo feedback with an integrated encoder for precise motor control.
Q: Is the ADF132B-B05TB3-BS07-A2S1 supplied with a holding brake?
A: This model does not include a holding brake in its configuration.
Q: What shaft design does the ADF132B-B05TB3-BS07-A2S1 utilize?
A: A plain shaft design is used on this motor, providing a smooth interface without grooves or keys.
Q: What type of coolant connection does the ADF132B-B05TB3-BS07-A2S1 have?
A: The coolant connection is axial with a rapid action coupling for quick connection and removal.
Q: How is the ADF132B-B05TB3-BS07-A2S1 typically mounted?
A: Flange mounting is the designated mounting type for this spindle motor.
