Kollmorgen Servo Motor
AKM Servo Motor
The Kollmorgen AKM21G-ANMN2-00 is a high-performance AC synchronous servo motor designed for demanding motion control applications. Part of Kollmorgen’s renowned AKM™ Series, this motor offers a compact frame size with high torque density, smooth operation, and superior reliability. With its NEMA 23 frame, precision feedback compatibility, and rugged build, the AKM21G is ideal for robotics, machine tools, packaging systems, and automation equipment.
Model Number: AKM21G-ANMN2-00
Specifications: - Series: AKM™ Servo Motor Series - Motor Type: 3-Phase Permanent Magnet Servo Motor - Rated Torque: ~0.7Nm (approx. depending on winding & supply) - Rated Speed: 7,500RPM - Power Rating: ~200–250W (application-dependent) - Current (Is): 4.87Arms - Resistance (R): 1.49Ω ±10% - Inductance (L): 4.09mH ±10% - Voltage Constant (Ke): 75V/1000RPM - Thermal Class: Class F (155°C) - Protection: IP20 (basic protection, intended for integration into enclosed systems) - Ambient Temperature: 40°C max - Feedback/Connector Options: Resolver (default), available with encoder configurations - Mounting: IEC / NEMA-compatible flange - Weight: ~1.5–2.0 kg (estimated for AKM2x frame size)
Key Features - Compact size with high torque-to-volume ratio - 7,500 RPM rated speed for fast and precise positioning - Low cogging design for smooth motion in sensitive applications - Compatible with Kollmorgen’s SERVOSTAR™ drives and other standard servo controllers - Long service life with robust bearings and thermal design
Typical Applications - CNC machines - Pick-and-place robotics - Packaging automation - Medical equipment - Semiconductor handling systems - Printing machinery