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By certification 
Product Detail
Basic Info
Model NO.:Tr16x3
Trademark:SCREWTECH
Specification:length 500mm or as per your require
Origin:China
HS Code:8483900090
Product Description
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.
3). Diameter: 2mm-200mm, Lead: 0.5mm-22mm(high lead)
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.
1. Precision Lead Screw by Grinding
Screwtech offers precision thread grinding, on a variety of materials, such as carbon steel, stainless steel, alloy etc. Most forms, tapers, angles and diameter can be accommodated.
The threads can be both internal and external. Our internal thread grinding capability is up to 500mm in diameter and 200mm deep. Our external thread grinding capability is up to 320mm in diameter and 800mm long.
2. Lead Screw by Cold Rolling
Thread Rolling process is used for making external threads.
A die, which is a hardened tool with the thread profile, is pressed on to a rotating work piece. As the force is gradually increased, the thread profile is transferred to the work piece. This process produces screw rods with greater strength.
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.
3). Diameter: 2mm-200mm, Lead: 0.5mm-22mm(high lead)
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.
1. Precision Lead Screw by Grinding
Screwtech offers precision thread grinding, on a variety of materials, such as carbon steel, stainless steel, alloy etc. Most forms, tapers, angles and diameter can be accommodated.
The threads can be both internal and external. Our internal thread grinding capability is up to 500mm in diameter and 200mm deep. Our external thread grinding capability is up to 320mm in diameter and 800mm long.
2. Lead Screw by Cold Rolling
Thread Rolling process is used for making external threads.
A die, which is a hardened tool with the thread profile, is pressed on to a rotating work piece. As the force is gradually increased, the thread profile is transferred to the work piece. This process produces screw rods with greater strength.
