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Kollmorgen AKM73Q-ANCNR-00

Product Name:​ AKM Series Synchronous Brushless Servo Motor
Product Introduction:​ A high-performance, housed synchronous servo motor from the AKM family, optimized for dynamic motion control with excellent torque density and low cogging.
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Technical Specifications & Performance Parameters:
  • Rated Output Power:​ 8.07 kW (10.8 HP at 640 Vdc bus)
  • Continuous (Stall) Torque:​ 41.5 Nm (367 lb-in)
  • Nominal Torque:​ 22 Nm
  • Continuous Current:​ 24.5 Arms (at 100°C winding ΔT)
  • Peak Torque:​ ~111 Nm
  • Peak Current:​ ~73.5 Arms
  • Maximum Speed:​ 6000 rpm (Rated ~3500 rpm)
  • Max Bus Voltage:​ 640 Vdc
  • Flange Size:​ 188 x 188 mm IEC (Frame size 73)
  • Feedback:​ Pre-assembled 16-bit resolver, hollow shaft
  • Protection:​ IP65
  • Shaft:​ 80 mm smooth shaft
  • Connectors:​ 2 x angled rotatable M23 Speed Tec Ready connectors
    Material & Structural Features:
  • Housing:​ Aluminum alloy, anodized finish
  • Stator/Rotor:​ High-grade silicon steel laminations, rare-earth permanent magnets (Neodymium)
  • Sealing:​ IP65 rated with optional shaft seals
  • Mounting:​ Flange mount per IEC standards
    Working Principle:​ Operates as a three-phase synchronous PM motor; rotor position detected via resolver for closed-loop commutation by a servo drive.
    Installation Requirements:
  • Flange must be rigidly mounted to machine frame
  • Align shaft coupling within specified tolerance (<0.05 mm misalignment)
  • Use recommended M23 connectors with proper torque
    Usage Precautions:
  • Do not exceed 640 Vdc bus voltage
  • Ensure adequate cooling; winding insulation class F (155°C)
  • Avoid mechanical shocks to resolver assembly

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