Product Description:

The 2AD180C-B35RA2-BS03-A2V1 is an AC induction motor built by Bosch Rexroth Indramat within the 2AD 3-Phase Induction Motors series. Designed as a prime mover for CNC spindles, packaging conveyors, and similar loads, it converts three-phase power into continuous rotational motion under closed-loop drive control. Its 180 frame size and C length code give it the torque envelope required for medium-to-high power axes. Integration with digital drives allows accurate speed regulation, and the forced-air concept keeps thermal drift low during uninterrupted production shifts.

It relies on an axial blower mounted at the non-drive end to push cooling air along the stator fins, preventing hot spots during continuous duty. The rotor turns on heavy-duty bearings that handle radial and axial loads common in direct-coupled spindles. Installation is simplified by flange and foot mounting, allowing either rigid face mounting or baseplate fixation to the machine frame. Power is transmitted through a smooth shaft, so clamping hubs or couplings can seat without keyway tolerances that introduce imbalance. Position and speed are monitored by high-resolution motor feedback, enabling the drive controller to minimize following error during rapid accelerations.

The stator windings follow code BS, and the assembly is balanced to vibration grade R, supporting precise surface finishes at elevated speeds. Electrical conductors reach the terminals via a terminal box that faces side A on the right when viewed toward the drive shaft, streamlining cable ducts in multi-axis cabinets. Because the motor is supplied without a holding brake, mechanical locking must be provided externally if standstill torque is necessary. The smooth back end lacks a secondary shaft, eliminating unneeded overhang mass and simplifying encoder alignment.