Description
The AKM65P-GCC2GK00 is a highly specific, high-performance brushless AC servo motor manufactured by Kollmorgen. It belongs to their widely utilized AKM series, known for delivering industry-leading power density and low cogging.
Part Number Breakdown
- AKM: Motor Series (Synchronous Brushless AC Servo Motor)
- 6: Frame Size (138 mm square IEC flange format)
- 5: Rotor Stack Length (5 stacks, indicating a longer, higher-torque body variant)
- P: Winding Type (Specifically wound for high-voltage systems; provides standard continuous stall torque of up to 24.5 Nm / 217 lb-in)
- G: Flange Type (Standard IEC 138mm flange with 24mm shaft diameter, 130mm pilot, and 165mm pitch circle diameter)
- C: Front Flange / Shaft Detail (Indicates a shaft with a keyway)
- C: Connection Type (Angled, rotatable dual M23 SpeedTec Ready connectors for quick power and feedback cable attachment)
- 2: Holding Brake Option (Fitted with a built-in 24 VDC electromagnetic holding brake to lock the load when power is removed)
- G: Feedback Device (Equipped with a high-resolution EnDat encoder—typically an absolute multi-turn or single-turn optical encoder)
- K: Shaft Seal / Protection Class (Fitted with a Teflon shaft seal ring, elevating the front-face protection to IP65)
- 00: Customization/Standard Code (Standard factory configuration, no special mechanical modifications)
Core Performance Expectations
Because this is a large 5-stack motor running a high-bus-voltage P winding, it is built to deliver heavy mechanical output:
- Stall Torque (Continuous): ~24.5 Nm (Slightly derated depending on the exact EnDat encoder selection and brake thermal footprint, usually landing around 20–22 Nm continuously).
- Peak Torque: Up to 64–65 Nm for rapid dynamic acceleration.
- Maximum Speed: Configured for bus systems up to 640 VDC / 480 VAC, allowing speeds up to 4,000 to 5,000 RPM depending on the matching drive capabilities.
⚠️ Maintenance Note: Because this motor is configured with an EnDat feedback system (
G), you cannot drop a generic resolver-based or BiSS-based AKM65 motor into its place without modifying the hardware parameters inside your servo drive. The drive must support EnDat protocol communications (such as a Kollmorgen AKD series drive configured for multi-feedback).



