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Kollmorgen AKM33E-ACC2DA01

Product Name:​ AKM3x Mid-Frame Brushless AC Servo Motor
Product Introduction:​ AKM33E-ACC2DA01 is a 70 mm flange AKM-series synchronous servo motor with 480 VAC winding, resolver feedback, smooth shaft, no brake, and rotatable M23 connectors, optimized for AKD drives.
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Detailed content

Technical Specification:
  • Frame Size:​ AKM3 (70 mm square flange)
  • Stack Length:​ 3 (long stack)
  • Winding:​ E (480 VAC / 640 VDC bus class)
  • Max Bus Voltage:​ 640 VDC
  • Rated Speed:​ 5500 RPM (480 V), up to 7000 RPM mechanical
  • Standstill Torque:​ 2.79 Nm
  • Rated Torque @ speed:​ 2.27 Nm @ 5500 RPM
  • Rated Power:​ 1.31 kW (480 V)
  • Peak Torque:​ 10.22 Nm
  • Standstill Current:​ 2.30 Arms
  • Torque Constant:​ 1.10 Nm/A
  • Back-EMF:​ 70.6 Vrms/kRPM
  • Resistance:​ 33.4 Ω
  • Inductance:​ 120 mH
  • Rotor Inertia:​ 8.5e-05 kg·m²
  • Feedback:​ Resolver (standard AKM resolver)
  • Shaft:​ Smooth, no key
  • Brake:​ None
  • Connectors:​ Dual rotatable M23 (power + feedback)
  • Protection:​ IP65
  • Insulation:​ Class F (155 °C)
  • Weight:​ Approx. 2.9 kg
Functional Characteristics:
  • High power density, low cogging
  • Autotune-capable with AKD full-frequency autotuning
  • Wide feedback flexibility (resolver/SFD/EnDat)
  • 100 K winding rise over 40 °C ambient
Working Principle:​ Permanent-magnet synchronous motor with closed-loop vector control.
Application Scenario:​ Mid-power indexing, rotary tables, filling systems, robot joints, converting machinery.
Installation Requirement:​ IEC 70 mm flange, PCD per AKM3 drawing, grounded shield termination at drive end.
Usage Note:​ AKM33E-ACC2DA01​ = 1 = special factory suffix (connector orientation or label variant); electrically equivalent to standard ACC2DA00 unless otherwise stated.

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