Delrin Anti-Backlash Nut for 8mm Tx 2 Lead Screw Trapezoidal ACME

$7.60$22.79

Main feature of a Delrin Anti-Backlas Nut: Silent. Unlike brass nut, Delrin nut hardly make any noticeable noise.Tighter tolerance. Delrin nuts have tight tolerance than brass nuts both in radial and axial direction. In some cases, the main/front nut could be used alone to provide satisfactory accuracy.


Plase note, there are three common types of T8 Lead Screws. These Nuts are T8 2 Ptich 2 Start or T8x2. The other common types are T8x4 or T8x8 please double check the type you have, before buying! See diagram for dimensions.

 

Specifications:

  • 2-start (8mm per turn) trapezoidal/ACME lead screw
  • This is for the 8mm Dia. 2mm pitch RH
  • Easy to mod: The nut could be easily trimmed or cut by a hand saw or even a hot knife making it much easier to modify or any application.
  • Tighter tolerance: Delrin nut has tight tolerance than brass nut both in radical and axial direction. In some cases, the main/front nut could be used alone to provide satisfactory accuracy.
  • Self-compensating: Spring tension keeps tight tolerance even after lead screw or brass nut wears out
  • Adjustable preload: (from 4 N to 8 N with stock spring, higher preload could be achieved by substituting stock spring with stiffer spring)
  • Materials: Delrin and steel spring
  • Weight: 8 g
Clear

Description

The Delrin Anti- Backlash nut is recommended for the Railcore II XL and the Railcore II XLT if you are building a DIY version or need replacements. They will also be used on the forthcoming Gemini RC20 3D Britech is developing.

Choice of 1, 2 or 3 nuts.

Additional information

Weight 2 oz
Dimensions 4 × 6 × 1 in
How many

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