40mm Diameter Trapezoidal Lead Screws
40mm diameter trapezoidal lead screws represent the heavy-duty segment of power transmission components, delivering unparalleled strength and reliability for the most demanding industrial applications. These robust leadscrews are engineered to withstand extreme loads and harsh operating conditions while maintaining precise linear motion control. The substantial diameter provides exceptional rigidity and stability, making them the ideal choice for applications where standard-sized screws would be inadequate. With their superior load-bearing capacity and durability, 40mm trapezoidal lead screws ensure long-term performance in the toughest industrial environments.
40mm Diameter Trapezoidal Lead Screws
T40 Trapezoidal Lead Screw Available Models
Below are the popular models of our 40mm diameter trapezoidal lead screws. For other models not listed, please contact our sales team for consultation.
Tr40x6 lead screw:diameter 40mm,lead 6mm,pitch 6mm.
Tr40x7 lead screw:diameter 40mm,lead 7mm,pitch 7mm.
T40x14 lead screw:diameter 40mm,lead 14mm,pitch 7mm.
 
40mm Diameter Trapezoidal Lead Screw Specification
Diameter: 40mm
Screw thread direction: RH/LH/RL
Lead screw length: Produced according to your requirements
Screw shaft end machining: Processing according to your requirements
Nut shape and dimension:Customized production according to your needs
Popular screw materials: S45C/ SS303/SS304/SS316/Brass/Aluminum/40Cr
Popular nut materials: Brass/Bronze/POM/PEEK/Nylon/Stainless steel/S45C/Aluminum
Popular surface coatings: Teflon coating/nickel plating/tungsten disulfide/black chrome plating/molybdenum disulfide/DLC coating/carburizing treatment
40mm Diameter Trapezoidal Lead Screw Advantages
MOQ：one pc.
Fast delivery:within 12days.
Cost-effective: Helps your project save 20% to 50% in cost.
Unmatched Precision: Manufactured with tight tolerances to ensure smooth and accurate linear motion.
Proven Reliability: Rigorous quality control ensures every lead screw meets our high standards for performance.
Support Customization: Lead screws and nuts can be customized according to your requirements and drawings.
Higher Load Capacity: The increased diameter significantly enhances axial load capacity and improves resistance to bending and buckling.
Extremely Smooth Surface Finish: Advanced manufacturing techniques like precision rolling create a low-friction surface for efficient power transmission.
Conform to international standards:All T40 lead screws and nuts comply with ROHS and CE standards.Material test report,hardness test report,quality inspection report as your require.
 
Tr40 Lead Screw Common Applications
Our 40mm trapezoidal lead screws are vital components in a wide array of industries and applications:
Valve Actuators and Control Systems: Precisely operating large valves in process industries like water treatment and oil & gas.
Industrial Presses and Stamping Machines: Providing the high-force linear motion needed for metal forming and punching operations.
Automated Warehouse Lifting Systems: Driving the vertical movement in palletizers, stacker cranes, and high-bay retrieval systems.
Large-Scale 3D Printers (Gantry Systems): Delivering stable and accurate Z-axis movement for printers with expansive build volumes.
Construction Equipment and Scissor Lifts: Offering the robust power and safety required for elevating heavy loads in platforms and industrial lifts.
Heavy-Duty CNC Machining Centers: Ensuring precise table movement and stability under significant cutting forces in large-scale milling and boring machines.
40mm Diameter Trapezoidal Lead Screws | Custom Engineered Solutions
Lead Precision & Range: Available in a broad selection of leads, from ultra-fine pitches for precise positioning to larger pitches optimized for high-speed travel.
Lead Screw Length Versatility: Manufactured in standard and custom lengths to meet the specific stroke and spatial requirements of your application.
Material Selection: Choose from a range of high-performance materials for the screw and nut to achieve the ideal balance of strength, durability, and weight.
Protective Coatings: Optional surface treatments and coatings are available to enhance corrosion resistance,reduce friction, and extend the operational lifespan in challenging environments.
End Machining Flexibility: Lead Screw shaft ends can be custom-machined to your specifications, featuring unique threading, drilling, or shaping for seamless integration with bearings, motors, and other components.
Ready to Get Started? Request Your Quote Today!
Contact our technical specialists today to discuss your heavy-duty linear motion requirements. Let us provide you with a customized solution that ensures optimal performance, reliability, and longevity for your most demanding applications.​​​​​​​
Request a Quote
15＋
With 15 years of specialized experience in producing lead screw, all leadscrews will be tested by professional inspectors before shipment to ensure quality.​​​​​​​
Professional Engineering Team
LMT engineers will be involved in optimizing your screw project design from prototyping to final project design completion.​​​​​​​​​​​​​​
1000+
Our factory offers an extensive selection of over 1000 different models to meet diverse application needs.

40mm Diameter Trapezoidal Lead Screw Related Products

The following products are items previously manufactured by our company. You can contact our sales team directly to send your requirements or drawings. Both the lead screws and nuts are produced according to your specifications and drawings.
Telephone: +86-177-1469-5726 
Address: Huangqiao Street,215000 Xiangcheng District,Suzhou city, China

Quick Links

About Us

Products

Subscribe To Our Newsletter

Promotions, new products and sales. Directly to your inbox.
Copyright © 2025 LMT Precision Motion Co., Ltd. All Rights Reserved.