Product Description:

The 2AD160C-B35OB1-BS03-H2N2 is an AC induction motor manufactured by Bosch Rexroth Indramat within the 2AD 3-Phase Induction Motors series. It supplies regulated rotary power to automated conveyors, press drives, and machining spindles where steady torque and speed control are required. Standard bearings carry radial and axial loads, and side B is configured without a shaft end so mounting space remains available for drive-side components only. This arrangement is useful when the machine layout places couplings, feedback parts, or other rotating hardware on one side of the motor. The enclosed format also suits compact machine frames where surrounding clearance is limited.

The motor uses frame size 160, which corresponds to the housing diameter and bolt circle used during installation. Cooling air is directed by an axial blower mounted on the non-drive end, keeping the stator within its thermal range during continuous duty. The motor is supplied without a holding brake, so stationary loads must be secured by external mechanical means or by drive-applied torque. It uses flange and foot mounting, and the three-phase conductors enter through a top-mounted terminal box with the cable exit routed to side B. That layout helps cable routing in tight cabinets and keeps the connection area easy to access. Winding code BS is used for general-purpose duty.

Closed-loop accuracy is achieved through high-resolution motor feedback, enabling the drive controller to read precise rotor position for vector control and stable speed regulation. Torque is transferred through a half-key balanced shaft with a shaft seal, which helps limit lubricant escape while keeping shaft balance suitable for higher speeds. Dynamic stability is supported by Vibration Grade S, which is used where smooth mechanical running is important in precision assemblies. The motor also uses length code C, matching the axial stator stack to this frame size. The shaft sealing and balance arrangement help the motor operate cleanly in assemblies that run at elevated rotational speed.