VPL Low Inertia Motors, (B) 480V AC, (165) 165mm Bolt Circle Frame Size, (2) Two Magnet Stacks, (C) Winding, 2500 RPM Rated Speed, (P) 18 bit Single-turn and 12 bit Multi-turn Digital High Resolution Encoder, (K) Keyless Shaft, (1) Single SpeedTec Din Connector, (2) No Holding Brake, , (A) Standard