Please kindly look at the below description of precision trapezoidal lead screw:
Quality Standard: ISO2901-4, DIN103, GB/5796
Clearance: 7e, higher precision available upon request.
1). Material of lead screw: 1045 Carbon Steel, SUS303, SUS304, 40Cr, GCr15, material of nut: bronze, brass, POM, Nylon etc.
2). Start: 2-start, 3-start, 4-start and more are all available.
2). Start: 2-start, 3-start, 4-start and more are all available.
3). Diameter: 2mm-200mm, Lead: 0.5mm-22mm(high lead)
4). Max length: 6 meters.
4). Max length: 6 meters.
5). Left hand thread is availabl;
6). Trapezoidal thread, metric thread, acme thread, square and other non-standard thread profiles are available. Upon drawings.
If you are interested in our lead screw, please feel free to contact.
If you are interested in our lead screw, please feel free to contact.

