Precision Ball Screws, Linear Guides & Modules from Axis Tech Inc. - Your Reliable OEM Partner
Axis Tech Inc., powered by Hebei Yidi Import & Export Trading Co., Ltd., delivers high-precision linear motion components straight from our Shijiazhuang factory. Established in 2020, we've built a reputation for ball screws, linear guides, single-axis actuators, ball splines, gears, racks, and bearings that meet demanding industrial specs.
Table of Contents
Common Pitfalls When Sourcing Linear Motion Components
Purchasing managers know the drill. You spec out a ball screw or linear guide for a CNC machine, only to deal with inconsistent tolerances, premature wear, or delays that halt production lines. It's frustrating.
In my 15 years handling exports from Chinese factories to US integrators, I've seen deals fall apart over hidden lead time extensions or mismatched preload settings. One client in Ohio lost two weeks because a supplier's "high-precision" guide had backlash creeping in after 500 hours.
Risks stack up fast. Subpar materials lead to vibration issues in high-speed apps. Uncertified parts risk non-compliance with ISO 9001 workflows. And logistics? Overpromised FOB Shanghai turns into month-long waits at Long Beach.
- Quality Drift: Batch variations that scrap entire runs.
- Lead Time Lies: "4 weeks" becomes 8-10 without notice.
- Custom Fails: OEM tweaks ignored, forcing redesigns.
- MOQ Traps: Forced bulk buys tying up capital.
Procurement teams in the States often overlook factory audits. Video calls don't catch grind inconsistencies or assembly line bottlenecks. We've turned heads by offering virtual factory tours—real transparency.
Short story: A Texas automation firm switched to us after three bad experiences. Their ops manager told me straight, "We needed parts that actually matched the datasheet."
Axis Tech Solutions: Ball Screws, Guides, and Beyond
Our lineup starts with ball screws—ground and rolled types for loads from 1kN to 50kN. Paired with linear guides in block or rail formats, they handle everything from pick-and-place robots to heavy gantry systems.
Single-axis linear actuators? Compact, integrated units with stroke lengths up to 2000mm. Ball splines for multi-axis torque transmission. Gears and racks cut to module 1-10. Bearings from deep groove to precision angular contact.
What sets us apart? One-stop customization. Need a ball screw with custom nut flanges? We handle it in-house. ODM for your branded modules? Our engineers tweak stepper motor integrations.
Pro Tip for Buyers: Always match dynamic load ratings to your duty cycle. Underspeccing saves upfront but costs downtime.
We've shipped to over 50 countries, including majors like the US, Germany, and Japan. US clients appreciate our RoHS compliance and quick DHL prototypes.
Take linear modules. Belt-driven for high-speed (3m/s), ball screw for precision positioning (±0.005mm). We've optimized them for AGV chassis where space is tight.
Inside Our 100-Person Factory Operation
Shijiazhuang isn't Silicon Valley, but our setup rivals it. 100 employees, 30% senior techs with 10+ years in precision grinding. Imported grinders from Germany (DMG Mori) and Japan (Okuma) keep tolerances at C3-C5 class.
Workflow? Raw steel bar to finished screw in 72 hours for standards. Custom? Add a week for CAD review. We run 24/7 on key lines, hitting 10,000m/month on ball screws.
No smoke and mirrors. Our clean rooms for assembly hit ISO 7 standards. Heat treatment in vacuums prevents micro-cracks. And testing? Every batch runs on dynamic load rigs simulating 10,000 cycles.
Export savvy helps. We pack for 20ft containers—1,200 linear guides per load, braced against ocean vibes. US customs? We prep paperwork for seamless FDA/REACH if needed.
One observation: Many factories skimp on spline broaching. Ours uses CNC for spline pitches down to 1mm, critical for rotary-linear apps.
By Jonathan Hale, Export Director at Axis Tech Inc. (15+ years in linear motion supply chain)Technical Specifications at a Glance
Here's the data buyers demand. Pulled from our current production runs.
| Product | Key Specs | Load Rating (Dynamic) | Accuracy Class |
|---|---|---|---|
| Ball Screw | Dia 16-80mm, Lead 5-20mm | 5-50kN | C3-C7 |
| Linear Guide | Rail 15-65mm, Blocks HGH/HGW | 10-120kN | P/H/N grades |
| Linear Module | Stroke 100-3000mm, Speed 2-3m/s | 1-20kN | ±0.01mm/m |
| Ball Spline | Dia 8-50mm, 3-6 splines | 2-30kN | C5-C10 |
single axis multi axis system 3 axis accelerometer
Need CAD files or samples? Hit reply—we ship prototypes via FedEx in 7 days.
Where Our Parts Excel: Application Breakdown
CNC machining centers love our ball screws for rigid Z-axis feeds. Semiconductor handlers? Linear guides with low dust seals.
AGVs in warehouses pair ball splines with rack drives for omnidirectional moves. Medical robots use our modules for sterile, backlash-free positioning.
- Automation: Pickers, welders, 3D printers.
- Packaging: High-cycle fillers, labelers.
- Textile: Dyeing looms, cutting tables.
- Renewables: Solar trackers with weatherproof guides.
Contractors note: In dusty shops, opt for our scraped rail finishes—extends life 25% over polished.
Practical Installation and Maintenance Advice
Mount linear guides parallel within 0.03mm/m or binding starts. Torque block bolts to spec—usually 4-8Nm.
Ball screws? Preload nuts 3-5% for rigidity, but watch for heat. Grease every 100 hours at 60% speed.
We've seen US teams skip alignment lasers. Rent one—pays off in smoother runs. Maintenance? Wipe rails weekly; ultrasonic clean bearings quarterly.
Warning: Over-greasing splines attracts grit. Use light lithium EP2.
Shipping to the US: What to Expect
FOB Xingang (Tianjin)—closest port. Air for samples (3-5 days DHL). Sea for volume: 25-35 days to LA/NY.
Container loads: 40ft holds 5 tons ball screws. We brace against shifts. Duties? HS 8483.40—around 2.5% for US.
Lead times: Stock 2-4 weeks, custom 5-8. Track via our portal.
Certifications Backing Our Quality
ISO 9001:2015 certified. RoHS compliant for EU/US. CE marked for machinery directives. Materials tested per ASTM F2215.
Factory audits welcome. We've passed SGS twice yearly.
Feedback from Procurement Pros
Mike R., Ops Manager, Texas Automation: "Switched ball screws after local suppliers quoted double. These hit C5 accuracy, installed clean. Lead time was spot on—7 weeks door-to-door."
Sarah L., Buyer, Ohio Robotics: "Linear modules for our AGV line. Custom stroke, no MOQ hike. Vibration-free at 2m/s. Solid partner."
David K., Engineer, California CNC: "Guides held up in dusty shop. Better than THK clones. Pricing let us scale without budget bleed."
Tom H., Supply Chain Dir., Florida Packaging: "Ball splines integrated fast. OEM branding done right. Shipping updates kept us sane."
Buyer FAQs: Straight Answers
Q: Minimum order for customs? 5-10 units, depending on complexity. Samples from stock.
Q: Can you match competitor drawings? Yes, reverse-engineer Hiwin/THK equivalents.
Q: Warranty? 12 months, extendable to 24 with service plan.
Q: Payment terms? 30% TT advance, 70% on docs. LC for big orders.
Q: US stock? No, but buffer stock in LA warehouse for rush (extra fee).
Ready to Source?
Request factory pricing, samples, or a custom quote today. Talk to an engineer—no obligations.
+86 18134111662 | adam@yidimotion.com
