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Ultra-Fine Adjustment Screws 870-0080

Ultra-Fine Adjustment Screws 870-0080

The Ultra-Fine Adjustment Screws are compact and provide extremely high resolution. Special design provides a smooth and repeatable action by mating a high precision 0.25 pitch stainless steel screw with a high precision brass collar.

from 24 $
delivery Estimated delivery time: 10 - 14 days
Products
Specifications
3D Drawings
Brochures
Description
Travel
Length
Tip
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Code Travel Length Tip Price Delivery Add to cart
870-0080-A2 7 mm 22 mm ball tip 24 $ 10 - 14 days
870-0080-A3 10 mm 25 mm ball tip 29 $ 10 - 14 days
870-0080-A4 25 mm 40 mm ball tip 42 $ 10 - 14 days
870-0080-B2 7 mm 19 mm blunt tip 24 $ 10 - 14 days
870-0080-B3 10 mm 22 mm blunt tip 29 $ 10 - 14 days
870-0080-B4 25 mm 37 mm blunt tip 42 $ 10 - 14 days
870-0080-C2 7 mm 20 mm ball tip 29 $ Request
870-0080-C3 10 mm 23 mm ball tip 33 $ 10 - 14 days
870-0080-C4 25 mm 38 mm ball tip 46 $ 10 - 14 days
870-0080-D2 7 mm 19 mm blunt tip 29 $ Request
870-0080-D3 10 mm 22 mm blunt tip 33 $ Request
870-0080-D4 25 mm 37 mm blunt tip 46 $ 10 - 14 days
870-0080-E1 5 mm 28 mm ball tip 36 $ 10 - 14 days
870-0080-E3 10 mm 33 mm ball tip 39 $ Request
870-0080-E4 25 mm 48 mm ball tip 42 $ Request
870-0080-F1 5 mm 25 mm blunt tip 36 $ 10 - 14 days
870-0080-F3 10 mm 30 mm blunt tip 39 $ 10 - 14 days
870-0080-F4 25 mm 45 mm blunt tip 42 $ 10 - 14 days
Adjustment screw thread M6x0.25
Sensitivity 0.5 µm
Axial load capacity 50 N
Weight 0.01 to 0.02 kg
solidworks Ultra-Fine Adjustment Screws - Solidworks file
dwg Ultra-Fine Adjustment Screws - DWG file

 

If you would like to review 3D drawings additional software is required. For a quick review of the drawings, we recommend CadFaster - QuickSetup - free software that allows you to view 3D files.
Please follow this link to download the program.

870-0080 Ultra-Fine Adjustment Screws
341.74 kB
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  • Stainless steel screw with pitch of 0.25 mm
  • Precision brass collars of 3 types
  • Tolerances better than tightest industry standards

Ultra-Fine Adjustment Screws 870-0080 are compact and provide extremely high resolution. Special design provides a smooth and repeatable action by mating a high precision 0.25 pitch stainless steel screw with a high precision brass collar. The screws have either a hardened steel ball on the top or a blunt ground tip.

 

The mounting surface of collar is either plain cylindrical or with a thread. The collars are ideally suitable for all mechanical stages and elements. The handy dimensions of the knobs are optimally chosen for fingers to rotate a knob with 0.5°-1° resolution. This enables to achieve 0.5 µm positioning sensitivity. The knobs are made of hard aluminium and come in various colours: black, white, red, green, yellow, blue, etc. By default the knobs are in black or white colour, 5 mm thick.

 

Ordering information:

Knobs come in 5 mm (standard), 10 mm or 15 mm length. When ordering, please append the standard screw code with the desired value for the length of the knob.


For example:
870-0080-A nominal travel 7 mm, ball tip, standard 5 mm lenght knob.
870-0080-D2-K10 nominal travel 7 mm, blunt tip, 10 mm lenght knob.
870-0080-F4-K15 nominal travel 25 mm, blunt tip, 15 mm lenght knob.