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Kollmorgen AKM33H-ACCNR-00

  • Product Name: AKM3x Series Permanent Magnet Synchronous Servo Motor
  • Product Introduction: A compact AKM series brushless servo motor with resolver feedback, designed for standard industrial automation with moderate torque and high speed capability.

Detailed content

  • Technical Specifications:
    • Stall Torque: 2.88 Nm
    • Peak Torque: 10.22 Nm
    • Rotational Speed: Up to 8000 rpm
    • Rated Current: 5.62 A (stall, continuous)
    • Max Bus Voltage: 480 Vac / 320 Vdc referenced
    • Flange Size: 70x70mm IEC (Frame 33)
    • Shaft: 14mm diameter with keyway (pilot 60mm, bolt circle 75mm)
    • Feedback: Resolver (accuracy ±8 min)
    • Brake: Without holding brake (NR code)
    • Protection: IP54 (IP65 optional with shaft seal)
    • Temperature Sensor: PTC
    • Inertia: 0.85 kg·cm²
    • Poles: 8 (4 pole pairs)
  • Functional Features: High torque density, low cogging, resolver feedback for rugged environments, PTC thermal protection.
  • Material Composition: Aluminum housing, rare-earth permanent magnets, Class F/H insulation system.
  • Structural Characteristics: Keyed shaft, 70x70mm flange, 2 x M23 angular SpeedTec Ready rotatable connectors (power & feedback), rear or side exit configurable.
  • Working Principle: Operates as a PMSM; resolver generates analog signals proportional to rotor angle, processed by drive for commutation and closed-loop control.
  • Application Scenarios: Material handling, packaging, labeling machines, small robotic joints, general automation where resolver robustness is preferred over optical encoders.
  • Installation Requirements: Mount on 70x70mm flange; align keyway with coupling; route M23 connectors to desired angle and lock; ensure PTC wired to drive for thermal monitoring.
  • Usage Precautions: Resolver wiring must be phased correctly (S1/S2/S3/S4) to avoid erratic operation; IP54 is not washdown rated unless IP65 seal option is present; no brake means external holding mechanism needed if load backdrives.

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