Power Jacks Lead Screws / GH Binroth

Specialists in Lead Screw Technology

Power Jacks Lead Screws Power Jacks has a long history in linear motion and engineered products. Lead screw technology is at the heart of the company's portfolio of linear motion products, providing customers with high quality precision solutions for over 25 years.

Power Jacks' expertise allows it to tailor the best solution for each customer’s application requirements whether using standard or special designs. By offering options such as whirled rolled, or ground screw thread, Power Jacks can meet both technical and commercial requirements for your application.

Lead Screws

Lead Screws

Power Jacks capability in lead screws and matched nuts includes:

  • Multi start threads with 1, 2, 3, up to 50 threads
  • Variable pitch threads
  • Screw lengths from 0.01m up to 20m
  • Screw diameters from 10mm to 300mm
  • Internal screw threads up to 2000mm long
  • Customer specific thread profiles, including non-standard flank angles
  • End machining of the lead screw to suit your exact needs
  • Standard, tempered, and special materials
  • Heat treatments up to 8m in length
  • Surface coatings and treatments
  • Small volume prototype batches and high volume production available

The leads screws and nuts are provided fully machined, including all turning, milling, drilling, and surface finishes, so they are ready for installation right away.

Power Jacks Lead Screws

Download Lead Screws Data Sheet

C-Series

Spiracon™ Planetary Roller Screw

Spiracon™ Planetary Roller Screw

The Spiracon™ system consists of a multi-start screw with an involute thread form and multiple planetary rollers with annular grooves engaging with the screw.

The rolling action results in a high efficiency mechanism, while the line contact and hardened and ground construction achieves a high dynamic load carrying capacity, combined with almost no axial backlash or wear and long life and low maintenance.

Power Jacks Spiracon™ Planetary Roller Screw

Download Spiracon™ Planetary Roller Screw Data Sheet

C-Series