Digital guide

You are here:

Kollmorgen AKM32E-ACC2AB00

  • Product Name: AKM3 Series Permanent Magnet Synchronous Servo Motor
  • Product Introduction: The AKM32E​ is a size 3 frame​ (70×70 mm flange) brushless servo motor with winding type E, optimized for high torque density and low cogging. The suffix ACC2AB00​ defines keyway shaft, resolver/encoder option, M23 connectors, IP65 sealing, and stack length 2.

Detailed content

  • Technical Specifications:
    • Frame Size: AKM3 (70 mm square flange, IECtolerance N)
    • Rated Output Power: 1.02 kW / 1.37 HP
    • Stall Torque: 2.04 Nm
    • Rated Torque: 1.22 Nm
    • Rated Speed: Up to 8000 rpm
    • Max DC Bus Voltage: 640 VDC
    • Continuous Current: 2.82 A RMS (at 100°C winding rise)
    • Peak Torque: Approx. 7.11 Nm
  • Functional Features:
    • Low cogging design for smooth motion.
    • IP65​ with shaft seal option.
    • Rotatable angled M23 connectors​ for flexible wiring.
    • Optional 24 VDC fail-safe brake.
    • Compatible with SFD, EnDat, BiSS, Resolver​ feedback.
  • Application Scenarios: CNC feed axes, packaging machines, printing presses, material handling, general automation.
  • Performance Parameters:
    • Insulation Class: F (155°C)
    • Ambient Operating Temp: 0 to +40°C (standard), up to +55°C possible with derating.
    • Inertia: Optimized for dynamic response.
  • Material & Structural Features:
    • Stator: High-grade silicon steel laminations, Class F insulation.
    • Rotor: Rare-earth permanent magnets (Neodymium).
    • Shaft: Steel with keyway; optional smooth shaft.
    • Housing: Aluminum alloy, anodized.
  • Working Principle:
    • Three-phase sinusoidal currents generate a rotating magnetic field interacting with the permanent magnet rotor, producing precise torque/speed under closed-loop feedback.
  • Installation Requirements:
    • Flange-mounted using 4 bolts on 70×70 mm pattern.
    • Align coupling/flexible coupling to avoid radial loads beyond spec.
    • Use anti-rotation plate if applicable.
  • Usage Precautions:
    • Avoid exceeding peak torque duration​ (>5 sec risks overheating).
    • Ensure brake (if fitted) is powered only when motor is enabled.
    • Do not disconnect feedback while powered.

You may also like