My contact person
Select location

After selection of your ZIP code, we designate the relevant staff to attend to you at once.

Due to order peaks, the delivery time for single items is 10-15 working days longer than stated. Please refer to our order confirmation for the specific delivery date. For urgent, short-term requirements, please contact us personally so that we can realise the delivery time necessary for you. You will find your contact person at the top of the menu under "My contact person", next to the language/country selection, or on this page.

drylin® high helix thread nut with flange, zero backlash, JFRM

  • Material: iglidur® J
  • Thread direction: Right-hand thread
  • Thread type: High helix threads
  • Design: Standard
  • Cylindrical lead screw nut with flange
  • Zero-backlash
Product description
What is axial clearance and how can it be prevented?
Axial clearance can be used to describe the lost motion, the "dead travel", on the lead screw due to the gap between the lead screw and the lead screw nut. The term clearance is often associated with it, but the correct technical term is axial clearance.. More information on reducing axial clearance can be found here.
 
Zero-backlash lead screw nut
One of the most precise solutions is the ZB lead screw nut. It consists of several components and adjusts itself to the service life. It is particularly suitable for lead screw drives with high helix threads for quick adjustment of small loads. The clearance-free principle ensures minimal clearance over the entire service life.  Ideal for precise positioning and feed movements in medical, laboratory and printing technology as well as in the broad areas of bio-sciences.  
 
The lead screw nut consists of a support nut, an adjusting ring with torsion spring, a friction disc and the axial element. With the help of the torsion spring, the pre-tension is brought into the lead screw system.
 
► Life-long minimum axial backlash
► Precise positioning and infeed movements
 
► In dryspin® and drylin® high helix thread
► Flange lead screw nut
► Thread direction: RH
► Material: iglidur® J
 
Important information:
for applications with high loads, high temperatures or in heavily polluted environments, a standard lead screw nut should always be used. The reason for this is that all three principles are cancelled out by too high loads. For this reason, the maximum static axial loads are specified separately for each lead screw nut model.
Technical data
Accessories
Downloads

Other solutions

Consulting

Photo
Ong Liang You (Ryan)

Product Manager drylin® Linear Slide Bearings ASEAN

Write e-mail

Shipping and consultation

In person:

Monday to Friday from 7 am - 8 pm.
Saturdays from 8 am- 12 pm.

Online:

24h

The terms "igus", "Apiro", "CFRIP", "chainflex", "conprotect", "CTD", "drygear", "drylin", "dryspin", "dry-tech", "easy chain", "e-chain", "e-chain systems", "e-loop", "e-ketten", "e-kettensysteme", "e-spool", "e-skin", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "print2mold", "readycable", "readychain", "ReBeL", "robolink", "speedigus", "tribofilament", "triflex", "xirodur" and "xiros" are legally protected trademarks of the igus® GmbH/Cologne in the Federal Republic of Germany, and, where applicable, in some foreign countries. igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsubishi, NUM, Parker, Bosh Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mentioned on this website. The products offered by igus® are those of igus® GmbH.