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Kollmorgen AKMH32E-ACKNC-4K

Product Introduction:​ AKMH series is a hygienic variant of the AKM™ servo motor built in a smooth, crevice-free 316L stainless steel housing with IP67 sealing, FDA-compliant food-grade grease and O-rings, designed for washdown environments in food, beverage, pharmaceutical, and biotech processing.

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Detailed content

  • Key Specifications:
    • Frame Size:​ AKM3 — approx. 70 mm square flange (IEC B5)
    • Stack Length:​ Index 2 (medium torque for AKM3)
    • Continuous Stall Torque (Tc):​ ~2.88 Nm (AKM3 max ~2.88 Nm; stack 2 slightly less)
    • Peak Torque (Tp):​ ~10.2 Nm
    • Rated Speed:​ 4000–5000 rpm typical
    • Rated Power:​ ~1.0–1.2 kW
    • Feedback:​ SFD / EnDat / Resolver — “CKNC” = SFD (Smart Feedback Device), no brake, smooth shaft, C-style connectors
    • Shaft:​ Smooth stainless steel (optional keyway available)
    • Housing Material:​ 316L stainless steel, electropolished, no external fins / no crevices
    • Sealing:​ IP67 (shaft PTFE lip seal, O-ring sealed connectors)
    • Lubricant:​ NSF H1 food-grade grease (incidental contact acceptable)
    • Connector:​ Stainless steel M12/M23 hybrid or SpeedTec washdown connectors (“4K” = special washdown cable/connector kit or seal option)
    • Ambient Temp:​ -20 to +40 °C (rated), up to +60 °C with de-rating
    • Insulation Class:​ F (155 °C)
  • Construction & Materials:​ One-piece stainless steel smooth body; rare-earth magnet rotor; PTFE shaft seal; stainless steel connector housings; FDA-compliant elastomers.
  • Application:​ Mixers, fillers, cartoners, packaging machines in hygienic areas; suitable for high-pressure, high-temperature clean-in-place (CIP/SIP) with aggressive detergents (pH 2–12 resistant).
  • Installation & Notes:
    • Do NOT use abrasive cleaners that could damage electropolished surface.
    • Verify cable entry is properly sealed to maintain IP67.
    • Pair with AKD or AKD2G drive with washdown-rated cable assemblies.
General Notes Across All Products:
  • Always verify exact specifications from the original Kollmorgen datasheet / type-code breakdown for your specific suffix variations.
  • AKM-series motors are designed to pair with Kollmorgen AKD / AKD2G / S700 drives for plug-and-play auto-commissioning.
  • Goldline B / M / BDS5 products are legacy — consider migration to AKM + AKD for new designs.
  • All servo motors must be grounded; use shielded, twisted-pair feedback cables separately routed from power cables.

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