VPL Low Inertia Motors, 240V AC, 100mm Bolt Circle Frame Size, 3 (Three) Magnet Stacks, F Winding, 4500-6600 RPM Rated Speed, 18 bit Single-turn and 12 bit Multi-turn Digital High Resolution Encoder, Keyless Shaft, Single SpeedTec Din Connector, 24V DC Holding Brake, , IP66 Shaft Seal Fitted