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High Performance Automotive Control Module AKM74L-ACCNAA00 | OEM Industrial Electronic Part

The Kollmorgen AKM74L-ACCNAA00 is a high-performance AKM series brushless synchronous servo motor designed for heavy-duty industrial motion control applications requiring high torque density, precise positioning, and robust continuous operation.

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Technical Parameters Manufacturer: Kollmorgen Series: AKM Servo Motor Model: AKM74L-ACCNAA00 Frame Size: 188 mm (AKM74) Rotor Stack Length: L Winding Code: L (high torque winding) Mounting Type: IEC standard flange mount Shaft Type: Keyed shaft (standard industrial keyway) Feedback System: BiSS single-turn absolute encoder (typical ACCNAA configuration) Connector Type: Rotatable IP65 power & feedback connectors Brake: Without holding brake Rated DC Bus Voltage: up to 640 VDC Maximum Speed: up to 6000 rpm Continuous Stall Torque: approx. 45–55 Nm (AKM74L class range) Peak Torque: approx. 120–140 Nm Continuous Current: approx. 12–15 A RMS Peak Current: approx. 35–40 A RMS Torque Constant (Kt): approx. 3.4 Nm/A RMS (typical AKM74L family value) Winding Resistance: approx. 0.3–0.6 Ω @25°C (typical range) Inductance: low mH class (high-power AKM74 family range) Rotor Inertia: approx. 0.012–0.015 kg·m² (class range) Protection Class: IP54 (up to IP65 depending on sealing/connector system) Insulation Class: F (155°C) Thermal Sensor: PTC thermistor Cooling Method: Natural convection / optional forced ventilation Operating Temperature: -20°C to +40°C Weight: approx. 30–36 kg (configuration dependent) Certifications: CE, UL, cURus compliant