VHD Series Anti-Backlash Lead Screw Assemblies The KERK VHD Series anti-backlash assembly provides increased load carrying capability and the highest axial and radial stiffness of any Kerk nut assembly. Designed for smooth, quiet operation and long life, the VHD assembly provides low drag torque by making use of the patented Kerk AXIAL TAKE-UP MECHANISM. High drag torques and wear associated with high pre-load forces are eliminated with the VHD Series. The assembly consists of a self-lubricating polyacetal nut which utilizes a high stiffness bronze and steel take-up mechanism. The VHD elimates pre-loading and/or adjustments for varying loads required with compression spring anti-backlash nuts. Flange or thread mountings are available in 1/2" and 5/8" series. Flange only in 3/4" series. Screws are 303 stainless steel with Kerk's custom TFE extended life coating optional. Assemblies are available cut-to-length or with screws machined to your requirements. Sizes/Leads Available: - Screw Diameters from 1/2" (12.7mm) to 3/4" (19.05mm) - Dynamic Loads from 150 lbs (70kg) to 350 lbs (160kg)




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Kerk VHD Series Anti-Backlash Lead Screw Assemblies

  • Brand: Kerk
  • Product Code: VHD Series
  • Availability: 2-3 Days