Technical Parameters General Data Manufacturer: Kollmorgen Series: AKM Servo Motor Series Model: AKM52G-ACCNR-01 Motor Type: Brushless synchronous AC servo motor Frame Size: 108 mm class (AKM52 platform) Rotor Stack Length: 3 Winding Type: G winding Electrical Data Rated Supply Voltage: Compatible with Kollmorgen AKD servo drives Maximum DC Bus Voltage: up to 640 VDC Commutation: Sinusoidal commutation Control Mode: Closed-loop position, speed, and torque control Performance Data (Typical AKM52G Platform) Continuous Stall Torque: ~10–12 Nm class Peak Torque: ~25–30 Nm class Rated Speed: up to ~4000–5000 rpm (application dependent) Rated Power: ~2–4 kW class (system dependent) Inertia: medium-high inertia for stable load handling Mechanical Data Shaft Type: Keyed shaft with shaft seal Mounting: IEC standard flange (108 mm class) Connector Type: Dual rotatable SpeedTec industrial connectors (IP65) Brake: No holding brake Cooling: Natural convection Protection Class: IP65 (connector system dependent) Mechanical Design: Heavy-duty industrial servo housing Feedback System Encoder Type: Resolver / digital encoder (variant dependent within AKM52G family) Function: Position and velocity feedback for closed-loop servo control Feature: High immunity to vibration, dust, and electromagnetic noise Advantage: Reliable operation in harsh industrial environments Environmental Conditions Operating Temperature: -20°C to +40°C (typical AKM52 class range) Duty Cycle: Continuous duty (S1) Installation: Industrial machine integration Resistance: Suitable for vibration and EMI environments Application Areas Industrial robotics CNC and machine tools Packaging machinery Textile machinery Material handling systems