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Ball Screws

  • Ball Screws
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Our ball screws are precision rolled and hardened to ISO Class 7. They are offered in diameters of 12, 16, 20 and 25mm, with either machined or unmachined ends. We offer screws in length up to 3000mm from stock. Need a custom machined end? Please submit a drawing and we will quote it for you.  Our ball nuts are offered in several different designs and load capacities with and wthout wipers. Accessories for ball nut mounting and end bearing assemblies alow for complete ball screw assemlbies to be offered as a kit off the shelf.  
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Features
  • High life expectancy
  • Pitch accuracy _ 0.1 mm / 300 mm
  • Excellent cost/performance ratio
  • ISO class 7
  • Available with machined ends and unmachined ends in lengths up to 3 m,
  • Longer lengths available on request
  • Material Cf 53, induction hardened to HRC 60 ± 2.
  • Produce greater than 90% efficiency in converting rotary to linear motion.
  • Screw leads of 2.5mm, 5mm, 10mm & 20mm for fine resolution or high speed
  • Dynamic Loads up to 5,100N
 

Ball screw spindles
Blank Spindle pitch  L [max.]  L1  L2  L3  L4  L5  D1  D2  D3  D4
Ø 16  2.5 / 4 / 5 / 10 / 20  3,052 18 31 52 28 M10 x 0.75  8 h7  10 h6  12 h6  -
Ø 25  5/10/2020 3,052 25 37 69 26 16 M17x 1  15 h7  17 h6  15 j6  19 h11

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