Product Description:

The 2AD100B-B05OB1-AS03-A2N1 three-phase induction motor is produced by Bosch Rexroth Indramat within the 2AD 3-Phase Induction Motors series. It is intended for drive axes that need constant torque and blower-assisted cooling in industrial automation cells. Through its flange-mounted housing, it attaches directly to machine frames or gearbox faces without requiring a foot base. The unit is configured for top-side power connections, which helps route cables downward and keeps the connection area clear of the driven machine. Blower-assisted cooling is useful where the motor may spend long periods at reduced speed, since airflow does not depend only on shaft rotation.

An external axial blower rated at 230 V forces air through the stator ducts, and the axial blower cooling arrangement helps keep winding temperature under control during continuous duty. Mechanical proportions follow motor size code 100 and length code B, which set the overall frame proportions and support the torque capability expected from this housing. The mounting interface uses flange mounting, so the driven machine must match the pilot diameter and bolt circle. Standard deep-groove bearings support the rotor, and the AS winding is matched to compatible Rexroth drive inverters. The bearing arrangement also supports steady rotor guidance under the radial loads common in coupled industrial drive trains.

Position data are returned through high-resolution motor feedback, allowing the controller to maintain accurate speed and torque regulation across changing load conditions. Dynamic running quality is supported by vibration grade R, which helps reduce residual imbalance and supports smoother operation throughout the speed range. The power connector exits at the top of the housing and is oriented toward Side B, which can simplify cable routing when several axes are installed close together. The driven end uses a smooth shaft without a seal, and the opposite B-side is supplied without a shaft end. Because the motor does not include a holding brake, any required static holding force must be provided by the drive or by external machine hardware.