VCF Rectangle Nut – Constant Force Anti-Backlash

inch, metric

This lead screw assembly features a self-lubricating PTFE rectangle nut with Constant Force Technology, providing superior anti-backlash performance. The rectangular design ensures secure engagement and consistent preload, while the PTFE material minimizes friction and eliminates the need for additional lubrication

RESSOURCEN

Performance Benefits of Lead Screws and Nuts

CNC Roll Threading: Offers standard accuracies up to 0.003”/ft., with precision lead accuracy down to 0.001”/ft. on request, ensuring superior precision over competitors.
Durability: Custom coating process results in less pitting and flanking, extending the life expectancy of the screw/nut combination to 6,000 miles in continuous duty, depending on the application.
Material Quality: Constructed from 300 Series Stainless Steel for strength and durability, with optional PTFE coating available to further reduce friction and enhance efficiency.
Self-lubricating Designs: All nut styles are self-lubricating for the entirety of their lifespan, minimizing maintenance requirements.
Anti-Backlash Nuts: The Constant Force Anti-Backlash options deliver 2-4x less backlash over the device’s lifetime, confirmed by leading lab automation customer testing.
Temperature Resilience: Designed to excel in temperatures ranging from -30°C to 120°C (-22°F to 248°F), accommodating various environmental conditions.
Customization: Available machined journals to suit specific application requirements, alongside the availability of standard and custom ball screw designs.
Versatility: The collection includes various nut shapes (triangle, round, rectangle) and special features like constant force anti-backlash, catering to diverse operational needs and installation scenarios.