Digital guide
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Kollmorgen AKM54G-DKCNR-00
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Product Name: AKM5 Series Synchronous Brushless Servo Motor, frame 54 (108 mm square), G stack length
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Product Introduction: Mid-large AKM rotary servo motor, 400 VAC winding class, resolver feedback, smooth shaft, no brake, standard industrial seal. “-00” = base configuration (no special shaft/connector mods). Pairs with AKD-P01206 or larger.
Detailed content
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Technical Specifications:
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Frame Size: AKM5 (108 mm flange)
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Stack: G (long stack, high torque)
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Rated Voltage: 400 Vrms (640 VDC max bus)
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Continuous Stall Torque: ~14.1 Nm (125 lb-in) class for AKM5; G-stack variant reaches higher continuous torque (~14–16 Nm depending winding)
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Peak Torque: ~38 Nm (340 lb-in)
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Rated Speed: Up to 6000 rpm (windings vary)
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Rated Power: ~3.8 kW
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Rotor Inertia: ~0.00119 kg·m² (from AKM54G reference)
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Shaft: 24 mm diameter, smooth (no keyway)
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Feedback: Built-in resolver (R in DKCNR)
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Brake: None
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Connector: Single Intercontec rotatable
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Insulation: Class F (155 °C), 100 °C rise over 40 °C ambient
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Certification: cURus, CE, UL recognized
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Functional Features: Low cogging, high torque density, plug-and-play motor ID with AKD, resolver for harsh-environment reliability.
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Application Scenarios: CNC rotary axes, packaging fillers, printing cylinders, robot joints (larger), medical imaging gantry drive.
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Installation Requirements: Flange mount per NEMA/metric; align coupling to <0.05 mm runout; avoid shaft radial load > manufacturer limit; resolver cable separate from power.
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Usage Notes: At 400 V class, supply from 480 VAC drive requires correct winding match; -00 vs -01 differ in connector orientation or seal detail, not electrical winding.
