China Lead Screw Manufacturer

Trapezoidal lead screws are classic mechanical transmission components designed to convert rotary motion into smooth linear force transmission. Widely adopted across global industrial automation, conveyor systems and general machinery fields, they stand out as a budget-friendly alternative to precision ball screws for low-load, low-speed operational requirements. Manufactured by Shuntai, our custom trapezoidal screw assemblies deliver reliable performance tailored to diverse customer customization needs. Core Specifications of Our Custom Trapezoidal Screws Item Detailed Parameter Product Name Trapezoidal Lead Screw Brand Shuntai Raw Material GCr15 Bearing Steel, Carbon Steel, Bronze Nut Production Process Rolled Screw, Ground Screw Key Advantage Extended Service Lifespan Lead Time 7 Days for Standard Orders Preferred Shipment Port Shanghai, China Main Features of Trapezoidal Lead Screws Compared with high-precision ball screw products, trapezoidal lead screws have distinct performance characteristics that match targeted application scenarios perfectly: 1.Economical Production & Low Unit Cost   Their simplified machining workflow cuts down overall manufacturing expenses significantly. Without complex rolling component assembly, trapezoidal screws greatly lower procurement costs for equipment manufacturers with non-high-precision project budgets. 2.Stable Load Performance for Light-Duty Operations   Built for low-load and moderate-speed running conditions, these screws excel at basic force delivery instead of heavy-load high-cycle operations, matching most conventional automated equipment design standards. 3.Robust Self-Locking Performance with Moderate Friction   Higher internal friction than ball screws brings natural self-locking capability, which keeps equipment position fixed automatically once power is cut off. This unique trait eliminates extra locking parts for lifting and positioning machinery. 4.Tolerant Backlash for Non-Precision Positioning   While moderate backlash exists during reciprocating movement, this feature is acceptable for applications that don’t demand ultra-precise positioning, further cutting unnecessary production costs for low-accuracy machinery projects. Where Trapezoidal Lead Screws Are Commonly Used Thanks to their cost advantages and practical mechanical traits, Shuntai trapezoidal screws are extensively applied in: • General industrial automation equipment • Conveyor belt drive structures • Light-duty lifting machinery • Household and small-scale processing machinery • Custom manual adjustment devicesWhy Choose Shuntai Custom Trapezoidal Lead Screws? ✅ Flexible Customization: We support custom thread pitch, screw length and bronze nut structure according to clients’ engineering drawings.   ✅ Reliable Raw Material: Options include durable GCr15 bearing steel and wear-resistant bronze nuts to extend component service life.   ✅ Fast Lead Time: Standard customized items finish production within 7 working days to shorten your project waiting cycle.   ✅ Convenient Global Shipping: Goods depart from Shanghai Port, supporting flexible sea and air logistics for worldwide buyers.   If your upcoming machinery project requires cost-efficient linear motion parts without ultra-high speed or micron-level positioning needs, trapezoidal lead screws are your optimal pick. Reach out to our engineering team now to get free custom quotation and technical parameter consultation for your equipment design.