2AD132D-B35OA1-AS23-B3N1
MPN: R911242036
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Bosch Rexroth Indramat AC Motor in the 2AD Series. This Motor is an Asynchronous Motor Type that has a Motor Size of 132, and a Motor Length of D."
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Product Description:
The Indramat 2AD132D-B35OA1-AS23-B3N1 asynchronous induction motor is a high-performance spindle solution for machine tools and automation. As the largest frame size “D” in the 2AD series, it offers 22kW power value and 140Nm of torque, with an inertia of 118×10⁻³ kgm² for responsive control. Base speed is 1,500 RPM, extendable to 5x the original value for high-speed applications.
Electrical requirements include 290V supply voltage & over 50A current, necessitating 16mm² wiring of the cross-section for safety. Cooling relies on an axial blower directing airflow from point B to point A, requiring 170VA (at max) power and 1,000 m³/h airflow. The motor’s 135kg weight and 75 dB(A) noise level align with industrial standards, supported by F-class insulation and R-grade vibration resistance. Operational limits include 45°C temperature tolerance, while the B35 mounting allows flexible installation via flange or foot. The top-mounted terminal faces side A, and the “AS” winding designation ensures compatibility with high-speed drives. Thermal stability in this motor 2AD132D-B35OA1-AS23-B3N1 is maintained by a thermal time constant near 55 hours, ensuring reliable operation under sustained loads. This unit is also equipped with an electrically released holding brake, which comes with 30Nm and 1.3A. It requires 24V to operate with 30,000Ws braking power (max) and 7,500 peak velocities (the same as the motor’s own).
The holding brake’s mass is 4kg. This motor also offers clamp and release delays of 65ms and 120ms, respectively. The feedback of the motor unit is of the best resolution available. Also, the output shaft comes with a sealing cover, while the entire key has to be balanced. What sets the 2AD132D-B35OA1-AS23-B3N1 apart from other similar motors is the fact that it comes with a side-B shaft end; it is for a mounted encoder, whether it is incremental or absolute. The bearings are standard.