Digital guide

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Kollmorgen AKM41H-EKMNEHOO

  • Product Name:​ AKM4x Frame Brushless Servo Motor (size 41, winding H, encoder, no brake, special shaft)
  • Product Introduction:​ Mid-frame AKM synchronous servo motor with incremental/absolute encoder feedback, designed for moderate power dense automation.

Detailed content

  • Technical Specifications (typical size 41):
    • Frame: 84 mm square (size 41)
    • Shaft Diameter: 19 mm
    • Max Continuous Torque: ~2.06 Nm
    • Max Speed: ~4460 rpm
    • Rotor Inertia: 8.1 × 10⁻⁵ kg·m²
    • Feedback: Encoder (EKM = encoder variant, multi-turn capable depending on SFD/EnDat option)
    • Brake: None (“N” after EKM)
    • Connector: M23 SpeedTec
    • Ingress: IP54/IP65 depending on seal option
  • Application Scenarios:​ Pick-and-place, labeling machines, medical pumps, small CNC feeds.
  • Usage Notes:​ “HOO” tail denotes special shaft/connector config; confirm mechanical drawing before mounting; encoder must be aligned via AKD auto-commutation.

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