May 15, 2011 - Nexen Group announces the Universal Rack Roller Pinion System. It delivers precise linear positioning with zero backlash for high-precision motion control applications. The Universal Rack model provides an ideal solution for customers that require thrust ratings of 750 – 10500 N. RPS features a roller pinion/toothed rack combination. The pinion is comprised of bearing supported rollers that engage a unique tooth profile.
Each tooth profile is precisely measured to ensure high positional accuracy and eliminate cumulative error. As a result, the Universal Rack model delivers high positional accuracy to ± 50 μm (± 0.002 in), and a meshing action results in less than 5 μm (± 0.0002 in) of backlash. The Universal Rack models feature durable alloy steel construction and or corrosive resistant stainless steel.
Minimum periodic lubrication intervals are required to ensure maximum performance. Like all RPS models, the Universal Rack installs in conjunction with a flange mount pinion and preloader. Racks are available in the standard 1 meter and ½ meter cut lengths or are able to be custom cut to certain lengths leaving no limit to travel distances. The RPS models are able to accommodate a wide range of application requirements. Nexen’s Universal Rack outperforms traditional positioning systems in many applications including:
- Aerospace
- Machine Tool
- Automated assembly machine
- Gantry Systems
- Medical
- Glass cutting
Nexen Group, Inc is a leading manufacturer of precision motion control solutions including linear drive systems, precision rotary indexers, linear locking components and power transmission products including spring set brakes, tooth clutches and torque limiters for a wide variety of automation applications in the Aerospace, Robotics, Machine Tool, Automotive, Packaging, Material Handling and Medical Industries.
