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Precision Self-Reversing Screw/Level Winder Screw Manufacturer

Self-reversing screws are commonly known as level winder screws,reverse spooling screws,or diamond screws.Self-reversing screw is a type of screw that enables the slide block to perform reciprocating motion without altering the rotational direction of the spindle.We specialize in the production of:Stainless steel reciprocating screw,ball self-reversing screws,large reciprocating screw for ships and large ports,self-reversing screws for large winch.Reciprocating screw for oil field automatic coiling equipment,polyformaldehyde reciprocating rods for low-friction applications.We support custom design and manufacturing to meet specific customer requirements,ensuring optimal integration into your systems.

ABOUT US

LMT Self-reversing Screw Characteristics

High Transmission Accuracy: Guarantees precise and repeatable linear motion,which is critical for automated manufacturing and precision machinery.
Smooth,High-Speed Operation: Engineered for fast,stable,reciprocating movement,eliminating stick-slip and ensuring seamless performance.
Exceptional Efficiency: Achieves 90%~96% high mechanical efficiency，minimizing energy loss and reducing operational costs.
Compact & Integrated Design: The efficient design allows for a compact installation footprint,saving valuable space in complex machinery.
Unidirectional Drive: Simplifies system design by producing automatic reciprocating motion from a single-direction rotating input,removing the need for complex motor reversing controls.

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Types of Self-reversing Screws

Various Customized Self-Reversing Screws and Block Nuts
Various Custom Shaft Ends
Various Custom Block Nuts

Customization Options Available:
Self-reversing screw material:S45C,SS304,SS316,40Cr,titanium alloy,Polyformaldehyde(POM).
Block nut material: brass,bronze, aluminum,S45C steel,SS304,SS316, Polyformaldehyde (POM).
Custom shaft end and block nut dimensions: We can customize the shaft ends and nuts to your specifications for seamless integration with couplings, motors, or other drive components.

Custom Self-Reversing Screw Coatings & Surface Treatments

To maximize the durability and performance of your Self-reversing screws, LMT provides a range of custom surface coating options. Our advanced treatments protect against wear, corrosion, and friction, ensuring reliable operation.
Popular coatings for self-reversing screws:
Galvanized,blackening,nitrogen treatment,chromeplate,nickel plating.

Your Trusted Self-reversing Screws Manufacturer

With 15 years of specialized experience in producing self-reversing screws our factory offers an extensive selection of over 100 different models to meet diverse application needs. We have successfully participated in more than 200 projects and served 100+ customers across various industries. Our commitment to precision manufacturing and reliable performance makes us a trusted partner for your drive and motion control solutions.

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manufacturing experience

200

Projects

100

Model number of Self-reversing screw

100

our customers

Our Advantages

LMT's engineered reciprocating screws convert continuous unidirectional rotation into smooth, automatic linear reciprocation. Eliminate complex motor reversal controls and simplify your system design with our high-efficiency, reliable solutions.

Quick Response

We will send a quote within 2 hours and respond to any customer request within 24 hours.

Professional Techincal Team

LMT engineers will be involved in optimizing your Self-reversing screw project design from prototyping to final project design completion.

Competitive Price

We will help you save 25% to 50% on your project.

100% Product Inspection

All reciprocating screws will be tested by professional inspectors before shipment to ensure quality.

Customized Service

Reciprocating screw and nut will be manufactured according to customers' requirements or drawings. MOQ 1 pc.

Fast Delivery

The Self-reversing screw and nut lead time is within 15days.

Let LMT's expertise in custom reciprocating screw solutions drive your innovation.

Request Your Custom Quote Today

Ready to integrate a precision motion solution into your design? Our engineering team is ready to provide you with a competitive quotation tailored to your specific needs.

Send Specific Drawings or Requirements

Precision Ball Screws: The Core Component in Semiconductor Wafer Handling Robots

The high-precision ball screw is an indispensable component within wafer handling robots, directly enabling the precise and reliable Z-axis motion that is fundamental to modern semiconductor manufacturing. It is a key enabler of throughput and yield in fab operations.If your wafer handling robots or other semiconductor equipment require high-performance, dependable ball screw solutions, LMT is positioned to be your ideal partner.

14/10/2025

Ball Screw

Lead Screw

Why Lead Screw Remains Vital in Semiconductor Equipment?

In the field of automation where ultra-high efficiency and speed are pursued, ball screws are typically the preferred choice. However, in the semiconductor industry, which demands ultimate cleanliness, stability, and reliability, the seemingly traditional lead screw, with its unique advantages, plays an irreplaceable role in critical equipment such as SMIF Openers. This article will delve into how lead screws meet the extreme demands of semiconductor manufacturing.

12/09/2025

Lead Screw

Lead Screw Assembly Designed Specifically for Surgical Lighting Arms

This article introduces LMT's precision lead screw assemblies, engineered specifically for high-performance surgical lighting arms. It highlights key features that address the critical demands of the operating room, including maintenance-free operation with self-adjusting backlash and dry-film lubrication, ensuring precision positioning and eliminating the risk of contamination. The text also emphasizes the components' compact design, exceptional durability, corrosion resistance, and ultra-quiet performance, presenting them as a core solution for reliable, long-lasting, and precise surgical illumination.

12/08/2025

Lead Screw

Application of LMT Lead Screws in Smart Home Lift Columns

Lifting columns leverage advanced linear drive technology, converting the rotational motion of motors into linear motion of push rods through precision mechanical structures. This enables smooth, precise height and position adjustments for various equipment, furniture, or workstations.

10/10/2025

Lead Screw

Application of Screws in Jacking-Type AGV Robots.png

Ball Screw

Application Principles of Ball And Lead Screws in AGVs

Lifting AGV robots are a common type of automated logistics equipment currently used in manufacturing enterprises, primarily for material transportation and handling tasks.

04/03/2025

Ball Screw

Lead Screw

From Design To Delivery: The Complete Manufacturing Process of LMT Lead Screws

Design and Preparation:LMT engineers can design prototypes of lead screws for customers.Based on product requirements and specifications,designs are created,and required materials and tools are determined.

16/05/2024

Lead Screw

What Are The Advantages of Rolled Lead Screw?

In the field of modern mechanical transmission, lead screw is used as a core component to convert rotary motion into linear motion.The progress of its manufacturing process directly affects the performance of equipment and production costs. Among them, rolled leadscrews stand out with the following

16/04/2025

Lead Screw

Utility Model Patent:Lead Screw Assembly for High-Performance Wedge Bonder of Semiconductor Chips

A precision lead screw for high-performance semiconductor chip wedge bonders,comprising a lead screw body,a nut meshed with the surface of the lead screw body,and protective covers fixedly connected to both left and right ends of the lead screw body.

02/08/2024

Lead Screw

Precision Solar Trackers: LMT Lead Screw Assemblies Drive Peak Efficiency

Harnessing every possible ray of sunlight is paramount for the efficiency of large-scale solar power plants.This is where sophisticated solar tracker systems come into play,constantly adjusting the angle of photovoltaic panels or mirrors to follow the sun's path across the sky.

02/07/2024

Lead Screw

What Is The Difference between Ball Screws And lead Screws?

The selection between lead screws and ball screws hinges on critical distinctions in their structure,operational principles,and performance characteristics.

02/10/2024

Lead Screw

Ball Screw And Lead Screw: A Visual Guide To Their Parts

Ever stared at a ball screw or lead screw assembly,wondering exactly how each part contributes to that precise,powerful motion?This blog post cuts through the complexity.

01/08/2025

Lead Screw

Lead Screw Overview and Technical Details

A lead screw is a fundamental mechanical component designed for power transmission and precision linear motion. Its core structure consists of a threaded screw shaft and a matching nut.

29/07/2025

Lead Screw

News

LMT Employees Return with Honors！

LMT company actively organized its technicians to participate in the Suzhou"Land of Wu Craftsmen" Vocational Skills Competition Series,co-hosted by the Suzhou Industrial Park Trade Union,Human Resources and Social Security Bureau,and Suzhou Technician College.

03/11/2022

News

LMT Visits Changzhou To Discuss Applications of New Energy Rail Clamps

At the Congress,LMT engaged with thousands of executives and engineers from leading companies.Through its booth,we showcased cutting-edge core technologies to establish high-value business partnerships.

30/06/2023

News

Lead Screw

Manufacturing Processes for Lead Screws: Cold Rolling,Turning,and Grinding

Lead screws are essential components for power transmission and precise linear motion.The manufacturing process directly impacts their performance,accuracy,and cost-effectiveness.Cold rolling,turning,and grinding represent the three primary methods,each offering distinct advantages.

15/07/2025

Lead Screw

Clamping Element

What Factors Should Be Considered When Choosing A Clamping Element?

Clamping element is widely used in many aspects of machining,assembly and inspection.Its main role is to fix the workpiece to ensure the stability and accuracy of the workpiece during machining.The selection of clamps has a direct impact on productivity and machining quality.

08/07/2025

Clamping Element

News

Suzhou Mfg Assoc Visits LMT: Precision Mfg Insights

Recently, the Suzhou Hi-Tech Zone Intelligent Manufacturing Industry Association organized representatives from 3 key enterprises within the zone to visit LMT Group,a benchmark manufacturer in the industry.

20/03/2023

News

Clamping Element

What Are The Performance Advantages of The Clamping Element?

Clamping elements(often referred to as clamps or brakes)are essential,high-performance components designed to work seamlessly with linear guides and linear shaft.Here are their primary advantages:Enhanced Rigidity & Vibration SuppressionIntegrating a clamp into your machine structure significantly b

06/07/2025

Clamping Element

What Are The Roles of Linear Guide Clamps in Industrial Automation?

Linear Guide Clamp: The Invisible Guardian in Industrial AutomationIn the realm of industrial automation,the efficient operation of equipment relies on precise motion control systems.As a core component of linear guide systems,the clamping element is often overlooked,yet it plays a pivotal role in e

14/05/2025

Clamping Element

Lead Screw

What Are The Advantages of Teflon Coated Lead Screw?

Lead screws are one of the most common and cost-effective tools used to convert rotary motion into linear motion.Advanced materials and coatings allow them to be used in a variety of applications,such as semiconductor manufacturing,medical,food processing and textiles.

13/05/2025

Lead Screw

Telephone: +86-177-1469-5726

E-mail: sales@lmtmotion.com

Address: Huangqiao Street,215000 Xiangcheng District,Suzhou city, China

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