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Kollmorgen AKM11B-ASSNR-02
Product Name: AKM1x Compact Brushless Servo Motor, 11 Frame, Resolver, Smooth Shaft
Product Introduction:
AKM11B is the smallest AKM frame (approx 40 mm flange class). ASSNR-02 decodes: AS=AKM1x, S=smooth shaft, NR=resolver feedback (2-pole), 02=connector/lead variant. Rated ~0.19 kW.
Detailed content
Technical Specifications:
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Max DC Bus: 340 VDC
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Rated Power: ~0.19 kW (0.25 HP)
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Continuous Stall Torque: 0.18 Nm
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Continuous Stall Current: 1.16 Arms
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Peak Current: 4.65 Arms
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Max Speed: 8000 rpm
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Torque Constant: 0.160 Nm/Arms
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Back EMF: 10.18 Vrms/krpm
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Resistance: 18.23 Ω line-line
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Inductance: 12.48 mH
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Rotor Inertia: 0.017 kg·cm²
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Feedback: 2-pole resolver
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Shaft: smooth, no key
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Protection: IP20 (IP65 with sealed connector)
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Flange: sub-58 mm AKM1x size
Functional Features:
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Low inertia for fast point-to-point
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Resolver survives harsh EMI/vibration
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Direct AKD plug-and-play
Working Principle:
PMSM with resolver angle feedback, 3-loop drive control.
Structure & Materials:
Aluminum housing, NdFeB rotor, laminated stator, stainless smooth shaft.
Installation Requirements:
Light coupling only, no belt side-load, resolver shield grounded at drive.
Usage Notes:
Resolver gives no absolute multi-turn; homing required on power-up unless external battery emulation used.
