Product Description:

The ADF100D-B05TA1-AS03-C2N2 main spindle motor is produced by Bosch Rexroth Indramat within the ADF Main Spindle Motors series. This motor is built for machining spindles in automated equipment, where it delivers the controlled torque and speed needed for cutting, drilling, and grinding operations. It uses liquid cooling to manage thermal load during sustained operation, and the integrated feedback channel provides rotor position data to the connected inverter for accurate closed-loop control during high-speed cycles. The standardized flange interface also helps the motor fit securely into spindle assemblies that require rigid mechanical alignment.

The unit follows balance grade S DIN ISO 2373, which helps limit residual vibration that could affect surface finish and spindle smoothness. It uses flange mounting for installation, and the frame corresponds to motor size 100, which gives it the stator cross-section used for this performance class. Rotor position is monitored through high-resolution motor feedback, allowing precise spindle orientation during indexing and tool-change functions. The motor is supplied without a holding brake, so any stationary clamping force must come from the machine spindle lock or another external retention method.

Power enters through a connector plug mounted at the top of the housing and oriented toward Side A, which helps keep cable routing clear in compact machine spaces. The motor is a liquid-cooled asynchronous motor, and its coolant connection supports closed-loop circulation to maintain stable operating temperature during demanding spindle duty. Output is transmitted through a plain shaft, and the shaft end includes a sealing arrangement that helps block coolant and dust from entering the bearing area. The unit also uses standard bearings, has motor length code D with winding code AS, and does not include a second shaft end on Side B.