Here are some key points about the Baumüller DS 45-S three-phase synchronous motor:

• Mounting Options: Available in horizontal (IM B5) and vertical (IM V1, IM V3) configurations.

• Protection Class: Comes with IP65 (surface-cooled, without fan) and IP54 (surface-cooled, with fan) protection.

• Shaft Gland: Standard IP64, with an optional IP65 shaft sealing ring.

• Connection Types: Main connection via U V W terminal box or connector (option).

• Cooling Method: IC 0041 (completely enclosed, surface-cooled, no fan) and IC 0641 (same, but with fan).

• Thermal Sensor: Linear thermal sensor for evaluation in the controller.

• Temperature Range: Operates between 0°C to +40°C, with storage capability from -30°C to +85°C.

• Paint Finish: Black matt (RAL 9005).

• Service Life: 20,000 hours.

• Vibration Resistance: Radial 3g (20 Hz to 2 kHz) and Axial 0.5g (20 Hz to kHz).

• Flange & Shaft End: IEC standard flange, cylindrical shaft end with keyway (DIN 748, DIN 6885).

• Holding Brake: Available as an option.

• Speed Encoder: 2-pin resolver, with optional Sincos encoder.