Digital guide
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Kollmorgen AKM42G-KKDNCA00
Product Type: AKM4 frame, stack 2, winding G high-speed motor
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Product Name: AKM42G servo motor, 84×84 mm flange
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Decode: Frame 4, stack 2, G winding (higher kV, lower inductance, 6000 rpm class), K = keyway shaft Ø19 mm, K = straight M23 connector set, D = no brake, N = resolver, C = connector variant, A = standard paint, 00 = base.
Detailed content
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Performance (640 VDC bus):
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Stall torque: 3.53 Nm (31.2 lb-in) (reference AKM42G class)
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Continuous current: 4.8 Arms
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Rated torque: ~2.35 Nm at 6000 rpm
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Rated power: 1.48 kW (1.98 HP)
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Peak torque: ~11 Nm
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Rotor inertia: ~1.45 kg·cm²
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Construction: Taller stack than AKM41C, same 84 mm flange, keyway shaft, resolver feedback, IP65.
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Application: Spindle assist, winding/unwinding, high-speed pick-and-place, scanner axis.
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Drive Match: AKD-B00307 (3 A) is undersized; AKD-B00607 or S60600-SE required.
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Caution: High speed demands balanced coupling rated >6000 rpm.
