SEW-EURODRIVE PSC221 CMP63S/KY/RH1M/SM1 Servo Planetary Gearmotor i=7.00 IP65 400V

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The SEW-EURODRIVE PSC221 CMP63S/KY/RH1M/SM1 is a compact servo planetary gearmotor (servo motor + planetary gearbox in one unit) designed for precise motion control in industrial automation. This unit is inverter-duty only (“nur Umrichterbetrieb”), making it ideal for servo drives in packaging, handling, robotics, positioning axes, conveyor automation, and general machine building where accurate speed/torque control is required.

Manufactured in Bruchsal, Germany, the gearmotor is rated IP65 for robust protection against dust and water jets, and it is marked CE. The nameplate provides detailed torque, current, speed, voltage, and gearbox ratio information for quick integration and correct drive sizing.

Nameplate Data 

Manufacturer / Origin

• Brand: SEW-EURODRIVE

• Location on nameplate: 76646 Bruchsal / Germany

• Marking: CE

• Standard: 3~ IEC 60034 (three-phase motor standard)

• Made in: Germany

Type / Model

• Gearmotor type: PSC221

• Motor/variant string: CMP63S/KY/RH1M/SM1

Identification numbers (from labels)

• Art. Nr. (Article No.): 20953106

• Order No. (label): 78242742 07 02

• ID string on plate: 01.7824274207.0001.19

• Date/time on label: 09.12.19 19:50

Electrical & Performance (from the nameplate)

Torque

• M₀: 2.90 Nm

• Mpk (peak torque): 11.10 Nm

• Gearbox “Ma pk” (peak output torque): 39 Nm (as printed: “Getriebe Ma pk 39 Nm”)

Current

• I₀: 2.15 A

• Imax: 12.90 A

Speed / Frequency

• Speed range (VT nN): 0 – 3000 1/min (rpm)

• fn: 150 Hz (as printed)

Voltage

• Usys: 400 V

• Up: 270 V

Protection / Temperature

• Ingress protection: IP65

• Ambient temperature: −20…+40 °C

• Thermal class: F (printed as “Th.Kl. F”)

Gearbox / Mounting / Weight / Lubrication

• Gear ratio: i = 7.00

• Mounting position: IM M1

• Weight: 5.727 kg

• Oil: CLP 220 mineral oil, quantity 0.06 l