SEW-EURODRIVE BSF202/T CMP63S/KY/RH1M/SM1 Servo Gearmotor Assembly

NEW

he SEW-EURODRIVE BSF202/T CMP63S/KY/RH1M/SM1 is a precision servo gearmotor assembly, combining a CMP63S series synchronous servo motor with a BSF202/T precision gearbox. This unit is designed exclusively for inverter (servo drive) operation and is intended for high-dynamic industrial motion control applications.

Manufactured by SEW-EURODRIVE in Germany (Bruchsal), this servo gearmotor delivers accurate torque transmission, high positioning precision, and excellent efficiency in automated machinery. The combination of a low-inertia servo motor and a precision reduction gearbox makes it ideal for applications requiring controlled speed, high peak torque, and continuous duty performance.

The motor is rated for 400 V AC systems and operates up to 3000 rpm, with gearbox-amplified output torque suitable for mechanical drives such as indexing tables, conveyors, packaging machines, and robotic axes.

Nameplate & Technical Data 

Manufacturer

• SEW-EURODRIVE

• Location: 76646 Bruchsal, Germany

• Standard: IEC 60034

• Certification: CE

Complete Type Designation

BSF202/T CMP63S/KY/RH1M/SM1

Meaning:

• CMP63S – Synchronous servo motor, frame size 63

• BSF202/T – Precision gearbox (servo-optimized)

• KY / RH1M / SM1 – Design, encoder, and mounting configuration (SEW internal variants)

Servo Motor Electrical Data

• Supply System Voltage (Usys): 400 V AC

• DC Link Voltage (Up): 270 V

• Frequency (fn): 150 Hz

• Speed Range (n): 0 – 3000 rpm

• Rated Current (Io): 2.15 A

• Maximum Current (Imax): 12.90 A

Torque Performance

• Rated Motor Torque (Mo): 2.90 Nm

• Peak Motor Torque (Mpk): 11.10 Nm

Gearbox Data

• Gear Ratio (i): 10.00

• Rated Output Torque (Ma pk): 51 Nm

• Maximum Output Speed:

  • nₐ pk: 450 rpm

  • nₑ pk: 4500 rpm (motor side)

Mechanical & Environmental

• Protection Class: IP65

• Mounting Position: IM M2B

• Cooling: Natural (servo motor standard)

• Insulation Class: F

• Ambient Temperature: −20 °C … +40 °C

Lubrication

• Gear Oil: CLP PG 220

• Type: Synthetic oil

• Oil Quantity: 0.25 liters

Weight

• Total Weight: 8.991 kg