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Kollmorgen AKM42E-ACC2AB00

  • Product Name:​ AKM™ Series AC Synchronous Servo Motor, Frame AKM42 (Flange 84 mm × 84 mm), Stack Length 2 (medium), Winding Type E (mid-voltage/high-speed), with resolver feedback, keyway shaft, no brake, M23 connectors
  • Typical Parameters (AKM42E — 320 V DC bus / 240 V AC winding):
    • Continuous (Stall) Torque:​ ≈ 1.14–1.27 N·m (10–11 lb-in) @ 100 °C ΔT
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Detailed content

    • Peak Torque:​ ≈ 3.4–3.8 N·m
    • Rated / Max Speed:​ 5000–6000 RPM (winding E is higher-speed, lower-torque)
    • Continuous Current:​ ≈ 2.7 A RMS
    • Peak Current:​ ≈ 8.2 A RMS
    • Torque Constant (Kt):​ ≈ 0.42 N·m/A RMS
    • Back EMF Constant (Ke):​ ≈ 27 V/kRPM (line-line RMS)
    • Rotor Inertia:​ ≈ 0.0006 kg·m²
    • Feedback:​ Resolver (standard on ACC2… code)
    • Shaft:​ Keyway (standard), Ø14 mm typical for AKM4
    • Brake:​ None (“00” at end = no brake)
    • Connector:​ 2 × M23 SpeedTec Ready (angled/rotatable)
    • IP Rating:​ IP65 with seal, IP54 without
    • Insulation Class:​ F (155 °C)
  • Applications:​ Small robotics, pick-and-place modules, electronic assembly equipment, labeling heads, XY stages.
  • Notes:​ Compatible with AKD, S700, S600 drives. Use Kollmorgen motor cable sets (M23 to drive terminal block or AKD feedback port).

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