This self-reversing screw is specifically crafted for large-scale winch systems,combining innovative design and superior materials to deliver unmatched reliability and strength.

As a professional reciprocating thread self reversing screw manufacturer,we specialize in engineering high-performance actuation solutions designed for the most demanding applications.
| Diameter | 16mm~200mm |
| Screw material | S45C/SS303/SS304/SS316/SS316L/2507 stainless steel/polyformaldehyde/titanium alloy/40Cr/38CrMoAl. |
| Nut material | S45C/SS303/brass/bronze/SS304/SS316/SS316L/POM/PEEK/aluminum/2507 stainless steel |
| Screw shaft end/stroke/total length | Produced according to your requirements |
| Nut dimension | Produced according to your requirements |
| Popular surface treatments | Passivation treatment/Electrolytic polishing/nickel plated/black coating/galvanize/chromeplate/nitrogenization |
-MOQ: 1 pc.
-Fast Delivery:15days.
-Cost-Effective:20% ~40% cost savings.
-Custom Services:Self-reversing screws and nuts manufactured according to your specifications and drawings.
-Design & Optimization Services:We assist customers in designing self-reversing screws and optimizing their current designs to achieve better performance and reliability.


-Raw Material Control
We purchase raw materials only from qualified high-quality suppliers.Each batch of materials has complete material certification,material test report and quality inspection certificate.


-Professional Testing
We use professional testing equipment and tools to strictly inspect product size, appearance and performance.
-100% Double Inspection
Every self-reversing screw goes through 100% inspection.First,the factory conducts initial inspection;then the export department does secondary inspection.Products are delivered only after both inspections are passed and results are confirmed correct.

-Operation & Function Test Videos
We will send customers operation videos of self-reversing screws,pawl and nuts,together with function test videos and pictures.
-Product & Packaging Details Confirmation
We will send customers detailed product pictures and all packaging pictures before shipment to ensure all details meet customer requirements.


LMT operates as more than a component supplier.We engage as a technical partner,providing expertise in miniature self-reversing screw design.Our dedicated focus on reciprocating screw technology ensures we deliver solutions that meet complex performance criteria for our clients' most challenging applications.Contact us to discuss your project requirements and receive expert support for your motion control needs.

