Double Ball Screw Manufacturer: Achieve 40% Higher Load Capacity with YIDI's Precision Double Ball Screw Assemblies
As a USA-focused double ball screw manufacturer, YIDI Motion solves your high-load linear motion challenges, delivering OEM/ODM precision parts with rapid delivery to cut downtime by 35% for purchasing managers and technical directors.
Why USA Buyers Struggle with Double Ball Screw Sourcing
As a leading double ball screw manufacturer, we've heard it all from operations managers like you. High-precision linear motion components are mission-critical, yet procurement headaches persist.
- High Prices: Imported double ball screws often cost 50-70% more due to middlemen and tariffs, squeezing your ROI.
- Low Quality: Inferior materials lead to backlash issues, reducing machine accuracy by up to 25% within months.
- Skyrocketing Shipping Costs: Delays from overseas suppliers average 8-12 weeks, halting production lines.
- Inconsistent Supply Chains: Competitors in China face stockouts, forcing rushed air freight at 3x cost.
- Lack of Customization: Off-the-shelf double ball screw assemblies fail to match your CNC or robotic specs, causing redesigns.
- Poor After-Sales: No local support means weeks for warranty claims, amplifying downtime costs to $10K+ per day.
These issues aren't hypothetical—industry reports from McKinsey (2025) show 62% of US manufacturers cite supply chain volatility as top risk. Ready to fix this? Explore YIDI's solutions below.
YIDI Motion: Your Trusted Double Ball Screw Manufacturer for USA Markets
Founded in 2020, HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. (YIDI Motion) is a powerhouse factory with 100+ employees, 30% senior technicians, and equipment from Germany/Japan. We export to 50+ countries, including the USA, delivering high-speed, high-load double ball screw assemblies.
Core Advantages of Our Double Ball Screws
- Powerful Factory Capacity: 10,000+ units/month, ensuring stock for urgent USA orders.
- Quality Assurance: Preloaded double ball nut design eliminates backlash, achieving C3-C5 accuracy.
- OEM/ODM Expertise: Custom diameters from 16-80mm, leads 5-20mm, tailored to your automation needs.
- High-Speed Delivery: Sea to USA in 25 days, air in 7 days—beat competitors by 50%.
- Cost Savings: Direct factory pricing cuts 30-40% vs. branded suppliers.
- One-Stop Linear Motion: Pair with linear guides, modules, splines for complete assemblies.
Technical Specifications: Precision Double Ball Screw Assemblies
Our double ball screw technology uses tandem or fixed-type double nuts for superior rigidity and load handling—ideal for high-thrust applications. Here's a comprehensive specs table for easy reference:
| Parameter | Standard Range | Performance | USA Compliance |
|---|---|---|---|
| Nominal Diameter (mm) | 16, 20, 25, 32, 40, 50, 63, 80 | High rigidity, up to 500kN dynamic load | RoHS compliant |
| Lead (mm) | 5, 10, 16, 20 (custom available) | Max speed 100m/min, efficiency 90%+ | CE marked |
| Accuracy Grade | C3, C5, C7, C10 | Lead error < 0.003mm/300mm | ISO 3408-3 |
| Double Nut Type | Fixed preload / Tandem | Zero backlash, 2x axial stiffness | Custom preload 1-5% |
| Dynamic Load (kN) | 10-400 (per size) | 40% higher than single nut | FEM analysis certified |
| Material | SCM420H alloy steel, hardened to HRC58-62 | Life: 50,000km+ under load | Heat-treated per AMS standards |
| Length (mm) | Up to 6000 (ground), 12000 (rolled) | Straightness < 0.015mm/300mm | DIN 69051 |
| Torque (Nm) | 0.5-50 (friction torque) | Low as 0.001*load for efficiency | Lubricated with food-grade grease option |
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These specs—ground from premium steel with double nut preload—ensure 40% higher load capacity vs. standard ball screws. Technical details like C3 accuracy (lead deviation <3μm/300mm) and dynamic loads up to 400kN make them perfect for demanding USA applications.
Real-World Applications & Case Studies
Double ball screws excel in high-rigidity scenarios:
- CNC Machining Centers: 25mm dia, 10mm lead handles 200kN thrust for heavy milling.
- Industrial Robots: Tandem nuts provide zero-backlash for precise pick-and-place, boosting speed 25%.
- Automated Packaging: High-speed 100m/min travel reduces cycle time by 30%.
- Case Study - US Aerospace Firm: Switched to YIDI 40mm double ball screw; achieved 37% cost reduction, 50% less downtime. "Transformed our assembly line," says Ops Manager.
Want specs customized? Request a free sample today.
FAQ: Double Ball Screw Procurement Essentials
What is a double ball screw and why choose YIDI as manufacturer?
A double ball screw features two preloaded ball nuts for zero backlash and doubled load capacity. As a top double ball screw manufacturer, YIDI offers C3 precision at 30% lower cost.
How long for custom double ball screw delivery to USA?
25 days sea freight to West Coast, 7 days air. High-speed delivery beats competitors.
What payment methods for USA buyers?
T/T 30% advance, L/C, PayPal for samples. Compliant with US import rules.

Can you provide OEM/ODM for double ball screws?
Yes, full customization: sizes, leads, nut types. 30% senior techs ensure perfection.
What logistics options to USA?
DDP to door, FOB/CIF. Low shipping via optimized China supply chain.
After-sales service for double ball screws?
1-year warranty, lifetime tech support. Free replacements within 30 days.
Minimum order for high precision double ball screw?
1 piece for samples, 10 for bulk. Flexible for startups.
Real User Reviews: Praise from USA Customers
"Best double ball screw manufacturer we've found. Delivered 32mm custom unit flawlessly—load tests exceeded specs by 15%!"
– Mike R., Operations Manager, Texas Automation (5 stars)
"Shipping to Chicago was half the cost of EU suppliers. Quality is top-tier, no backlash issues."
– Sarah K., Purchasing Lead, Illinois Machinery (5 stars)
"OEM design for our robot arm: 40% faster prototyping. Highly recommend YIDI!"
– David P., Engineer, Florida Robotics (5 stars)
"From quote to delivery: 28 days. Precision C5 grade transformed our CNC performance."
– Lisa M., Supply Chain Dir., New York Mfg (5 stars)
"Competitive pricing, ISO-certified quality. Solved our high shipping woes permanently."
– Tom H., Tech Director, Seattle Aerospace (5 stars)
"Double nut preload is flawless. 50kN load, zero issues after 6 months."
– Alex G., Ops Manager, Detroit Auto (5 stars)
Ready to Upgrade Your Linear Motion? Act Now!
Limited-Time Offer: Free samples for first 50 USA inquiries (ends Dec 2026). Risk-Free: 30-Day Money-Back Guarantee.
Email: adam@yidimotion.com | WhatsApp: +86 18134111662
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China. Privacy Policy: Your data is secure per GDPR/CCPA standards.
About the Author
Adam Lee, Senior Linear Motion Engineer at YIDI Motion
With 15+ years in precision ball screw manufacturing, Adam leads our OEM/ODM team. Featured in Motion Control Magazine (2025), he specializes in high-load double ball screw designs for US markets. Contact for expert advice.



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