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High Performance Automotive Control Module AKM31E-GNSNR-02 | OEM Industrial Electronic Part

The Kollmorgen AKM31E-GNSNR-02 is a brushless synchronous servo motor from the high-performance AKM series, widely used in demanding industrial automation applications for its torque density and flexibility .

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Technical Specifications 1. Electrical & Performance Parameters Brand: Kollmorgen Model: AKM31E-GNSNR-02 Series: AKM High-performance Synchronous Servo Motor Frame Size: AKM31 (75mm IEC B5 Flange) Winding Code: E (High-speed optimized 230V winding) Feedback Type: Resolver (G configuration) Holding Brake: Without brake (N) Shaft Type: Standard keyway solid shaft (R) Max DC Bus Voltage: 640 VDC Rated Speed: 6000 RPM Continuous Stall Torque: 1.20 N·m Peak Torque: 4.0 N·m Continuous Stall Current: 2.99 Arms Rotor Inertia: 0.000033 kg·m² Insulation Class: Class F (155℃) Number of Poles: 8 poles Thermal Protection: Built-in PTC temperature sensor 2. Environmental Specifications Operating Ambient Temperature: -20℃ ~ +40℃ Storage Temperature: -25℃ ~ +70℃ Ambient Humidity: 5% ~ 95% RH, Non-condensing Protection Class: IP65 (motor main body) Max Working Altitude: ≤2000m Vibration Resistance: 2.5g Certifications: CE, UL/cUL 3. Mechanical Parameters Mounting Standard: IEC B5 Flange Mount Shaft: Standard keyway output shaft Connector: Dual M23 circular industrial connectors (power + encoder) Cooling Mode: Natural convection cooling Net Weight: Approx. 1.9kg