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Kollmorgen VSA08-2012

Product Overview:
V-SA couplings are zero-backlash, stainless-steldisc-pack flexible couplings designed to connect servo motor shafts to load (ball screw, timing pulley, etc.) while accommodating angular, parallel, and axial misalignment.

Detailed content

Specifications:
  • Series:​ V-SA (servo-grade disc coupling)
  • Size Designation:​ 08 (mid-range torque capacity)
  • Bore A / Bore B:​ Typically 20 mm × 12 mm (imperial/metric mix possible — confirm from bore code “2012”)
  • Torque Rating (cont.):​ Approx. 8–15 Nm (size 08 typical)
  • Max. RPM:​ Up to 10,000 rpm
  • Misalignment Capability:​ Angular ≈ ±1°, Parallel ≈ ±0.2–0.5 mm, Axial ≈ ±0.3–0.8 mm
  • Material:​ Stainless steel disc packs; aluminum or steel hubs
  • Zero Backlash:​ Yes
  • Set-screw or Clamp Style:​ Usually clamp-type (keyless or keyed)
Installation Notes:
  • Tighten clamp screws to specified torque in criss-cross pattern
  • Ensure shafts are concentric within coupling tolerance
  • Do NOT lubricate disc packs
Applications:​ Servo-driven ball screws, linear stages, indexing tables, precision rotary axes.

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