Product Description
KOLLMORGEN AKM43G‑ANCNR‑00 is a 3‑phase permanent‑magnet brushless AC synchronous servo motor of AKM high‑performance series. Still available from OEM; new original, surplus and fully‑tested refurbished units are available on market.
Model code breakdown
‑ AKM43: Frame size 4, stack length 3
‑ G: High‑voltage winding for 400 VAC / 640 VDC bus
‑ A: IEC flange mounting
‑ N: Smooth shaft without keyway
‑ C: Separate M23 connectors for power and feedback
‑ N: No integrated holding brake
‑ R: Hiperface single‑turn absolute encoder
‑ 00: Standard configuration without custom optionsKollmorgen
Neodymium rare‑earth magnet, low‑inertia rotor for fast dynamic response. IP65 housing and shaft‑seal protection. Matches Kollmorgen AKD and S700 servo drives for high‑precision multi‑axis motion applications.
Technical Specifications
| Item | Specification |
|---|---|
| Full Model | AKM43G‑ANCNR‑00 |
| Product Type | 3‑Phase Permanent‑Magnet Brushless AC Synchronous Servo Motor |
| Frame Flange | 84 mm (NEMA34 / IEC) |
| Continuous Stall Torque | 4.7 Nm |
| Peak Torque | 14.5 Nm |
| Rated Speed | 5000 RPM |
| Max DC Bus Voltage | 640 VDC (480 VAC supply system) |
| Feedback | Hiperface single‑turn absolute encoder |
| Shaft | Smooth shaft, no keyway |
| Brake | No integrated holding brake |
| Connectors | M23 separate power & feedback connectors |
| Protection Class | IP65 |
| Rotor Inertia | 2.1 kg·cm² |
| Weight | Approx. 4.35 kg |
| Cooling | Natural convection cooling |
| Operating Ambient Temp | 0℃～+40℃ (altitude ≤1000 m) |
| Storage Temperature | ‑20℃～+70℃ |
| Compatible Drives | Kollmorgen AKD, S700 series |
| Certification | CE, UL |
| Country of Origin | Mexico |
Product Application
- Packaging machinery, printing machines, CNC machine‑tools, semiconductor equipment, test benches.
- 400V production‑line multi‑axis motion requiring fast dynamics and precise positioning.
- OEM spare‑part replacement and production‑line retrofit maintenance.
- Laser processing and automated handling mechanisms.
Related Variants
‑ AKM43G‑ANCNB‑00: same motor with holding brake
‑ AKM43G‑ANCND‑00: incremental encoder version
‑ AKM44G‑ANCNR‑00: longer stack for higher torque
‑ AKM2G‑43: next‑generation AKM2G upgrade alternative
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