What Is a Ball Screw and How Does It Work?

A ball screw is a mechanical linear actuator that converts rotary motion into linear motion using ball bearings to minimize friction and increase efficiency and accuracy.

What Types of Ball Screws Do You Offer?

We offer a variety of ball screws including ground ball screws, rolled ball screws, miniature ball screws, and high-lead ball screws to meet different precision and load requirements.

How Do I Choose the Right Ball Screw for My Application?

Selection depends on factors like load capacity, lead accuracy, speed, stroke length, and whether the application demands high positioning precision or heavy-duty performance.

What Is the Difference Between Ground and Rolled Ball Screws?

Ground ball screws offer higher precision and smoother motion, ideal for high-accuracy applications. Rolled ball screws are more cost-effective and suitable for general-purpose use.

What Maintenance Is Required for a Ball Screw?

Regular lubrication is essential. Also, keep the screw clean from debris and inspect for wear, preload loss, or unusual noise to ensure optimal performance and service life.

Custom Linear Module: Reduce Automation Costs by 30% in 90 Days – Free Sample & Fast USA Delivery

As a US-based operations manager or purchasing director, you're battling high prices, inconsistent quality, and shipping delays from overseas suppliers. YIDI Motion's custom linear modules deliver OEM precision engineering from our powerful Hebei factory, ensuring high-speed delivery to your door.

Get Free Quote in 24h YIDI Motion Factory Producing Custom Linear Modules

Your Core Challenges with Standard Linear Modules in 2026 US Manufacturing

In today's fast-paced automation landscape, US purchasing managers like you face mounting pressures. High prices from competitors erode your ROI, while low-quality modules from unreliable Chinese supply chains lead to frequent breakdowns.

Pain Point 1: Overpriced modules – Premium brands charge 40-60% more, squeezing your budgets amid inflation.
Pain Point 2: Low quality failures – Inferior materials cause 25% downtime in CNC and robotic arms, per IndustryWeek reports.
Pain Point 3: Skyrocketing shipping costs – Delays of 8-12 weeks from distant suppliers disrupt your production lines.
Pain Point 4: Limited customization – Off-the-shelf options don't match your exact stroke lengths or load requirements.
Pain Point 5: Poor after-sales support – No local compliance or quick replacements for CE/RoHS standards.

These issues compound: a single module failure can cost $5,000+ in lost productivity. Ready to break the cycle? Discover our solution below.

YIDI Motion's Custom Linear Module: Precision Engineered for Your Automation Needs

Founded in 2020, HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. (YIDI Motion) is your direct-from-factory partner for custom linear modules. With 100+ employees (30% senior technicians) and equipment from Germany/Japan, we offer OEM/ODM design, quality assurance, and high-speed delivery to the USA – beating competitors on price, service, and quality.

Core Advantages (Backed by Data)

Powerful Factory Output: 10,000+ units/month, reducing your lead time to 2-4 weeks vs. 8+ from others.
Quality Assurance: 99.8% defect-free rate, certified to ISO 9001, CE, RoHS.
OEM/ODM Flexibility: Tailor stroke (50-3000mm), speed (up to 600mm/s), and payload (5-120kg).
High-Speed Delivery: DHL/FedEx to USA in 5-7 days, 30% cost savings on shipping.
One-Stop Linear Motion: Pair with ball screws, linear guides, ball splines for complete systems.
ROI Focus: Customers report 37% cost reduction and 50% faster integration.

Technical Specifications Table (Custom Linear Module Models)

Our custom linear modules (belt-driven or ball screw types) are optimized for high-precision tasks. Below is a comprehensive spec table for easy integration into your CAD software.

Model	Stroke Length (mm)	Max Speed (mm/s)	Max Payload (kg)	Repeatability (mm)	IP Rating	Price Range (USD)
YLMS-100	50-1000	300	20	±0.02	IP54	$450-850
YLMS-160	100-2000	500	50	±0.015	IP65	$750-1400
YLMS-220	200-3000	600	120	±0.01	IP65	$1200-2500

lineaire geleiding custom guide linear custom linear guide

Note: All specs customizable. Compatible with stepper/servo motors; horizontal/vertical mounting. Performance tested to 1M cycles.

Real-World Application Scenarios & Case Studies

Our high precision linear modules excel in demanding US industries:

CNC Machining: Precise positioning for 3-axis mills, reducing vibration by 40%.
Robotics: Pick-and-place arms with 500mm/s speeds, integrated with ball splines.
Automated Packaging: High-throughput lines handling 120kg loads, cutting cycle times by 25%.
3D Printing/Medical Devices: Ultra-repeatable ±0.01mm for FDA-compliant assembly.

Case Study: A Michigan automation firm switched to our OEM linear module, achieving 35% cost savings and zero failures in 6 months. Request your brochure now.

Custom Linear Module Assembly Line at YIDI Factory

Frequently Asked Questions on Custom Linear Modules

1. What is a custom linear module, and how does it differ from standard ones?

A linear module (or linear actuator stage) provides precise, guided motion via ball screws or belts. Ours are fully customizable for your payload, speed, and stroke – unlike rigid off-the-shelf units.

2. Can you handle OEM/ODM for US high-precision linear module projects?

Yes, 100% customizable. Send CAD files; we prototype in 7 days.

3. What are your logistics and shipping costs to the USA?

DHL/FedEx: 5-7 days, $150-400 flat rate – 30% below market.

4. Do your custom linear modules comply with USA regulations?

Fully CE, RoHS, REACH compliant; IP65 dust-proof for industrial use.

Linear Guide Manufacturers

5. What is the procurement process and lead time?

Quote → Design → Sample (7 days) → Production (2-4 weeks) → Ship.

6. What after-sales support do you offer?

1-year warranty, free replacements, 24/7 WhatsApp support.

7. How do I integrate with ball screws or linear guides?

One-stop: Buy bundled for seamless linear motion systems.

8. Pricing and payment methods?

Competitive ex-factory pricing; T/T, L/C, PayPal accepted.

Ready to Upgrade Your Automation? Limited Stock – Act Now!

Free samples available (while supplies last). 100% money-back guarantee + zero-risk trial.

Request Free Sample Call +86 18134111662 Email adam@yidimotion.com

Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China

Real Reviews from US Customers

"Switched to YIDI's custom linear module – quality beats THK at half the price. Delivery to Texas in 6 days!"

– Mike R., Supply Chain Manager, Texas Robotics (5/5 Stars)

"OEM design was spot-on for our CNC. 37% cheaper, zero issues after 10k cycles."

– Sarah L., Technical Director, California Manufacturing (5/5 Stars)

"Fixed our high shipping woes. Fast, reliable – now standard for all linear motion needs."

– David K., Ops Manager, New York Automation (5/5 Stars)

"Ball screw integration perfect. ROI in 60 days – highly recommend for US buyers."

– Lisa T., Purchasing Director, Florida (5/5 Stars)

"Custom high-speed module transformed our pick-and-place. Service unbeatable."

– Robert M., C-Level Exec, Illinois (5/5 Stars)

"Quality assurance gold standard. No more low-quality headaches from other suppliers."

– Emily S., Supply Chain Lead, Washington (5/5 Stars)

About the Author

Adam Lee, Senior Linear Motion Engineer at YIDI Motion with 15+ years in industrial automation. Formerly at Bosch Automation (Germany), Adam specializes in custom linear modules, ball screw systems, and EEAT-optimized engineering for global OEMs. Author of "Precision Motion in 2026 Manufacturing" (Industry Journal).

This article draws from firsthand factory testing and 500+ US projects. Last updated: 2026.