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Ball Screws 12 mm Diameter

  • Ball Screw Kits available
  • Machined ball screws available with one or both ends machined
Click image to enlarge
ISEL AUTOMATION BALL SCREW PRODUCTION
  • Our ball screws are precision rolled and hardened to ISO Class 7.
  • ALSO Available in diameters of 16, 20 and 25mm diameters
  • Available with either machined or unmachined ends.
    • Available with only 1 end machined for short lengths
    • Available with both ends machined in lengths up to 3m
  • Custom machined ends available for 20 pcs or more - send us a print!
  • Standard unmachined lengths of 500, 1000, 1500, 2000, 2500 and 3000mm from stock.
  • Our ball nuts are offered in several different designs and load capacities with and wthout wipers.
  • Complete ball screw kits available - including machining, ball nut, end bearing supports, wipers 
  • Click here for compatible ball nuts, support bearings and accessories
  • Click here for quote on machined or unmachined ball scews, 
12mm Diameter Machined Ball Screw Dimensions
(click image to enlarge)
12mm Diameter Machined Ball Screw Dimensions


 
Flanged Ball Nut for 16mm Diameter Ball Screws
Patented anti-backlash design
Repeatability of <0.01mm
Accuracy of <0.1mm/300mm
Ball nut and flange mount single piece design




 
KM Ball Nut 
Available for all diameter ball screws and all pitches
Patented adjustable anti-backlash design
(when used with required mounting blocks)
Made of steel, repeatability of < 0.01 mm
Accuracy of < 0.1 mm/300mm.
Wipers avail.
Flange or base mounting options
Top Mounting Block for KM Ball Nut
Black oxide coating
Ground and polished
Access for both ball nut lubrication and ball nut backlash adjustment
Works with all KM ball nut pitches
 
Flange Mounting Block for KM Ball Nut
Black oxide coating
Ground and polished
Access for both ball nut lubrication and ball nut backlash adjustment
Works with all KM ball nut pitches
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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
Ball Screw Dimension Drawing

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