Digital guide
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Kollmorgen AKM42G-ANC2GB00
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Product Name: Kollmorgen AKM4 frame, 42 stack, G-winding servo motor with 24 VDC fail-safe holding brake
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Introduction: Compact Kollmorgen AKM4 motor for dynamic pick-and-place, packaging, light CNC. AKM4 family max stall 6.0 Nm, max peak 20.4 Nm, up to 6000 rpm.
Detailed content
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Specifications:
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Frame: AKM4 (90 mm flange)
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Stack: 42
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Winding: G
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Stall torque: ~3.5 Nm class
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Peak torque: ~11 Nm class
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Rated power: up to 1.73 kW @ 640 VDC (AKM4 family max)
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Shaft: 19 mm (A-code default, keyless/smooth per variant)
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Brake: 24 VDC spring-applied fail-safe (C2 = brake present)
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Feedback: 2G = resolver/SFD2 class; B00 = lead/connector config
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Connector: M23 dual rotatable
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Ingress: IP54 standard
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Features: Low rotor inertia, integral brake holds load on power loss.
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Applications: Vertical axes, clamping, rotary indexers.
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Install Notes: Brake wired to AKD 24 V brake output with freewheel diode; never ground brake can.












