TR8x8 T8 POM Anti Backlash Nuts Pitch 2mm Lead 8mm for Acme Lead Screw

Description

TR8x8 T8 POM Anti Backlash Nuts Pitch 2mm Lead 8mm for Acme Lead Screw
Fast Shipping From Indiana!
Main feature of a Pom Anti-Backlas Nut: Silent. Unlike brass nut, POM (Delrin) nut hardly make any noticeable noise.
Tighter tolerance
. Delrin nuts have tighter 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.
Pom plastic also known as Delrin is self lubricating, so it is not necessary to immediately lubricate the lead screw when installing this anti backlash nut, unlike brass which should be immediately lubricated. However the plastic will dry out over use/time so after a year we recommend a little lubrication be applied to the lead screws to extend the life of the nut.
Plase note, there are three common types of T8 Lead Screws. . The other common types are T8x4 or T8x2 please double check the type you have, before buying! See our other listings for T8x4 or T8x2.
How to tell which type you need. Take your lead screw, mark a point on it and then screw your existing nut to that mark. Rotate the screw one complete turn and stop. Take a metric ruler and measure how far the nut has traveled during that turn, 2mm, 4mm or 8mm. If 2mm then you need a T8x2. If 4mm An T8x4. Finally 8mm you need a T8x8.
Specifications:
4-start (8mm per turn) trapezoidal/ACME lead screw
This is for the 8mm Dia. 2mm pitch Lead Screw
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 (POM) and steel spring
Weight:
8 g
,
Package includes:
T8x2 Anti Backlash Nut.
Payment:
We Accept Paypal Only.
Shipping:
We ship to your Paypal address ,please verify your address during checkout. We do not take responsibility for item loss due to wrong address.
Items are shipped out same day if order is placed before 3:00 PM Eastern Standard Time. Items ordered over the weekend will be mailed out Monday morning.
Packages, unless otherwise selected, are shipped via USPS First Class Mail and generally arrive at locations in the continental United States in 2-4 business days.
Lost mail: If via tracking it appears that your package is lost or off track, plase contact us. We will file a lost package claim with USPS. It will take 5 business days to resolve. If truly lost, which happens very seldom we will re-ship at the end of 5 days.
Please Note, due to the hijinks going on in DC with the Postal Service, some packages can get hung up in transit for weeks. They aren't lost, but some trucks are parked and don't get unloaded for days. Please be patient.
About:
BriTech 3D is a 3D printer supplier based in the midwest state of Indiana, for quick shipping nationwide. We are not a drop shipper, all product comes to us first, is inspected and then shipped to the customer form our South Bend, IN warehouse, to assure you quality and reliable products. Check competitors listings and reviews! Some claim to be shipping from the States but actually drop ship out of Asia. We ship from Indiana GUARANTEED.