Kollmorgen AKM52G Brushless Servo Motor
A size-5 AKM synchronous servo motor base model whose complete suffix defines shaft, connectors, brake and feedback.
Product Identification
AKM52G identifies a Kollmorgen AKM brushless permanent-magnet servo motor with frame/rotor code 52 and G winding. It is a base motor designation rather than a complete orderable configuration.
The remaining suffix positions determine mechanical interface, connector, holding brake, feedback and customization, so the full nameplate is required before quotation or replacement.
Engineering Data
| Manufacturer | Kollmorgen |
|---|---|
| Base Model | AKM52G |
| Motor Family | AKM synchronous servo motors |
| Motor Type | Brushless permanent-magnet servo motor |
| Continuous Torque at 60 °C Rise | 6.74 N·m |
| Peak Stall Torque | 21.5 N·m |
| Maximum System Speed in Documented Pairing | 1920 r/min |
| Rotor Inertia | 6.22 kg·cm² |
| Ordering Requirement | Complete suffix required |
Functions
- Provides low-inertia servo performance for closed-loop machine motion.
- Supports multiple shaft, connector, brake and feedback combinations through the full AKM order code.
- Can be integrated with compatible Kollmorgen servo drives and properly specified power/feedback cables.
- Uses permanent-magnet synchronous construction for controlled torque and positioning.
Applications
- Packaging and converting machinery
- Robotics and material handling
- Precision positioning and linear-axis drives
Lifecycle
- Maintain the full motor suffix and matched drive/cable record.
- Do not order from the short base model when the original label is available.
- Keep motor/drive performance and thermal data with the machine documentation.
FAQ
Is AKM52G a complete Kollmorgen ordering number?
No. It identifies the base motor and winding; shaft, flange, connector, brake, feedback and customization require the remaining suffix characters.
What nameplate information is needed to replace AKM52G?
Provide the entire order string, serial data, voltage/current values, feedback code, brake code and connector arrangement.
Can any Kollmorgen drive operate AKM52G?
The drive must support the motor voltage/current, feedback and commutation scheme, and the selected motor/drive performance curve must suit the load.
Why should an AKM52G replacement not be selected from torque alone?
Two motors with the same base torque can differ in winding, feedback, shaft, brake and connector construction.
What commissioning checks are required for AKM52G?
Verify phase order, feedback alignment, brake release where fitted, rotation direction, tuning, thermal behavior and loaded-axis performance.
