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Kollmorgen AKM53K-CNC2R-00

Product Name:​ AKM Series Permanent Magnet Synchronous Servo Motor (Size 53, High Dynamic Variant)
Product Introduction:​ The AKM53K-CNC2R-00 is an AKM family servo motor with a larger frame (Size 53) compared to AKM43, optimized for higher torque and power requirements, particularly in CNC and machine tool applications as indicated by the “CNC” designation in the suffix.
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Detailed content

Technical Specifications (Typical AKM53 class inferences):
  • Frame Size:​ 53 (larger than 43; approx. 108 mm flange width)
  • Torque:​ Higher continuous torque than AKM43, typically in 7–10 Nm range depending on winding (K-winding denotes specific voltage/speed characteristic)
  • Speed:​ Typically 3000–6000 RPM rated, depending on winding constant
  • Feedback:​ Likely encoder (CNC2R often implies high-resolution encoder feedback such as EnDat or SFD; exact verification needed from datasheet)
  • Brake:​ Suffix analysis suggests no brake (“00” at end typically), but CNC variants may have brake—confirm via official drawing.
  • Protection:​ IP54/IP65 options available
  • Connectors:​ M23 or M40 SpeedTec rotatable connectors
    Functional Features:
  • Optimized winding for CNC spindle or feed-axis dynamics.
  • High-resolution feedback compatibility for sub-micron positioning in machine tools.
  • Robust bearing system for radial and axial loads common in belt-driven or direct-coupled CNC axes.
    Structural Characteristics:
  • Larger diameter stator with enhanced cooling surface area.
  • Precision-ground shaft with keyway or pilot options depending on sub-suffix.
  • Flange drilled per ISO/NEMA patterns for global machine tool integration.
    Application Scenarios:
  • CNC machining centers (X/Y/Z axes), grinding machines, high-precision gantry systems, semiconductor wafer handling.
    Installation & Usage Notes:
  • Verify feedback protocol (EnDat 2.2, BiSS, SFD, etc.) with drive selection.
  • Shaft alignment critical; use flexible couplings rated for motor’s peak radial load.
  • If equipped with brake, ensure 24 VDC brake release circuit is correctly sized and monitored.

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