2AD100D-B05OB1-AS03-B2N2

The 2AD100D-B05OB1-AS03-B2N2 is a high-performance asynchronous spindle motor from Bosch Rexroth Indramat in the 2AD 3-Phase Induction Motors series, engineered for robust, maintenance-free operation in demanding industrial applications. This AC Induction Motor is built to a Motor Size Code of 100 and a Motor Length Code of D, yielding a nominal power output of 7.5 kW and rated torque of 48 Nm. It operates on a nominal voltage of 173 V and draws 35 A at full load, providing reliable service up to an altitude of 1,000 meters above sea level within an Ambient Temperature Range of 0–40 Degrees Celsius. The motor incorporates High-resolution motor feedback that measures rotor position with a resolution of 1/2,000,000th of a revolution, enabling precise speed regulation. With a flange-type construction and Flange mounting, the unit is optimized for straightforward integration into existing drive systems.

Performance characteristics are defined by an Axial Blower Cooling Type powered at 230 V to maintain thermal stability, supported by a Thermal Time Constant of 45 minutes to manage continuous operation heat buildup. The unit’s Standard Bearings and Vibration Grade S rating ensure smooth rotation even under variable load profiles, while the Without holding brake variant minimizes mechanical complexity for applications not requiring torque retention at standstill. The winding, designated AS, is protected by Insulation Class F materials as per DIN VDE 0530, providing enhanced durability against thermal stress. Power connection is facilitated through a Connector at Power Connection Position: Top and oriented To Side B, simplifying cable routing and service access. The Shaft Type is balanced with an integrated key and features Without shaft seal design, allowing direct coupling via a matched keyed component.

Reliability is further supported by a compact assembly weighing 60 kg (including blower), with a minimum terminal cross-section requirement of 6 mm² per EN 60204. The rugged housing meets DIN 40050 standards for protection against contact, solid objects, and water ingress, though liquid contamination of the output shaft should be prevented. The motor’s design allows for the attachment of an interconnecting part—such as a toothed wheel—on its balanced shaft, ensuring minimal vibration transmission. Integrated NTC thermistor monitoring provides continuous temperature feedback for advanced drive controllers, facilitating safe operation in precision machining, metalworking, and automated spindle applications. This combination of detailed feedback, robust mechanical design, and standardized interfaces makes the 2AD100D-B05OB1-AS03-B2N2 ideally suited for high-precision, high-duty industrial systems where reliability and integration flexibility are paramount.