German SEW gearbox CMP40S/BK/PK/AK0H/SB1 SEW Eurodrive CMP40S/BK/PK/AK0H/SB1 | 0.5Nm 400V Compact Synchronous Servo Motor with Brake

1. Model Code Meaning

CMP40S: Basic Model (S = Low Power Specification, 40 = Flange Size)

BK: With Mechanical Brake (Electromagnetic Brake)

PK: Temperature Sensor (PTC/PT100, discontinued, requires matching with newer inverter firmware)

AK0H: Encoder Specification (Incremental / Single Turn Absolute)

SB1: Connector / Junction Box Type (Side Outlet, Standard Connector)

2. Key Parameters

Rated Torque M0: 0.5 Nm

Peak Torque Mpk: 1.9 Nm

Rated Speed: 3000 / 4500 / 6000 rpm

Rated Voltage: 400 VAC

Rated Current: Approx. 1.2 A

Rotor Inertia J: 0.10×10⁻⁴ kg·m²

Protection Class: IP65 (Fully Sealed)

Shaft End: 9×20 mm, without keyway

Weight: Approx. 2.7 kg (6 lbs)

Operating Temperature: -20°C ~ +40°C
3. Product Features
High Dynamic Response: Low inertia rotor, strong overload capacity (≈3.8 times rated torque)
Compact Structure: 60mm flange, suitable for installation in confined spaces
Quiet Operation: 55–75 dB, high-precision concentricity
High Adaptability: Can be directly connected to planetary/helical servo reducers
Application Scenarios: Packaging, electronic equipment, food machinery, automated production lines