3000mm Ball Screw – High-Precision Linear Motion for Heavy-Duty CNC and Automation
Sourcing reliable 3000mm ball screws? We've shipped thousands to US machine builders. Ground precision, custom pitches, fast export from our Hebei factory. Get specs, pricing, and lead times today.
Request Factory Quote
Table of Contents
Procurement Risks When Buying 3000mm Ball Screws
Long ball screws like 3000mm ones push tolerances. I've seen procurement teams chase cheap overseas options only to hit backlash issues six months in. Whipping happens if the shaft isn't perfectly straight – think 0.015mm per 300mm straightness or worse.
Machine builders in the US often overlook preload matching. Too loose, and you get play under load. Too tight, friction spikes and heat builds. We've had importers return stock from unnamed Alibaba sellers because dynamic load ratings were overstated. Real C5 accuracy ground screws aren't commodity items.
Lead times kill projects. A Midwest CNC shop once delayed a $500k build waiting 12 weeks for unsupported 3m lengths. Customs holds on non-ISO certified parts add another headache. And don't get me started on unsupported ends – they bow under compression if not machined right.
- Check straightness certs before ordering. Over 2.5m, it drops to 0.020mm/300mm max.
- Verify nut flange types: BF or BF types for fixed ends.
- Insist on preload adjustable options for varying loads.
Procurement directors tell me risk boils down to traceability. Can you prove material heat treatment? SCM440H chrome-moly steel hardened to 58-62 HRC isn't optional for high-speed apps.
Avoid these pitfalls – talk specs with our engineersYIDI's 3000mm Ball Screw: Built for US Demands
Our 3000mm ball screws start with rolled or ground shafts, diameters from 20mm to 50mm. Standard pitches 5-20mm, but we custom grind to your needs. Take a 32x10 setup: C5 grade, preload class C0-C3, dynamic load up to 45kN.
What sets us apart? Ends machined to DIN 69051 standards. Single or double nuts, standard or extended flanges. We use P5 precision balls, 3-11.8 micron dia, for minimal friction. Torque drops 90% vs. acme screws – real ops data from our test beds.
Custom ends are routine. Need tapped holes for couplings? Or spherical bearings integrated? We've done 3000mm units with dia 40mm, pitch 16mm for gantry robots. Surface roughness Ra 0.8-1.6 microns post-grinding.
- Full-length straightness guarantee: 0.015mm/300mm for ground.
- Anti-whip supports optional for unsupported spans.
- Nut rotation prevention flanges – critical for vertical axes.
- Grease nipples every 500mm on long units.
We've exported to US firms building plasma cutters and 5-axis mills. One batch went to a Texas automation integrator – zero DOA, running at 50m/min. Lifecycle? Expect 50,000km under moderate loads if lubed right.
Short story: Last year, a California importer swapped Taiwanese 3000mm screws after backlash complaints. Ours slotted in, preload held at 2% under 10kN thrust.
See full specs below →Our Factory Capabilities Back Every 3000mm Order
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. – YIDI Motion since 2020. 100-person team, 30% senior techs. Imported German grinders and Japanese heat-treat ovens. That's how we hit C3 routinely on 3m lengths.
Annual output: 50km ball screw stock. From bar stock to finish, 4-6 weeks. OEM/ODM full service – your logo on the nut, custom packaging for US pallets.
Exports to 50+ countries: Germany loves our C5, US takes volume for CNC retrofits. Certifications? ISO 9001:2015, CE marked. See our docs.
One-stop linear motion: Pair with our linear guides, ball splines. Hebei base cuts logistics – Qingdao port 4 hours away. FOB pricing competitive, even with tariffs.
Traceability via batch QR codes. Heat lot, grind date, inspector sign-off. Procurement teams appreciate that when ISO audits hit.
Verify our setup – request factory tour video3000mm Ball Screw Technical Specifications
Customize diameter, pitch, accuracy. Ground standard for lengths over 2m. Rolled for prototypes.
| Diameter (mm) | Pitch (mm) | Accuracy Grade | Dyn. Load (kN) | Lead Time (wks) |
|---|---|---|---|---|
| 25 | 5/10 | C5/C7 | 22-28 | 4-5 |
| 32 | 10/16 | C3/C5 | 35-45 | 5 |
| 40 | 10/20 | C5 | 50-65 | 5-6 |
| 50 | 16 | C7 | 80+ | 6 |
Note: Preload C0-C3. Ends: Single/Double shear, flanges available. Material: 50CrMoV4 or equiv., HRC58-62.
Download full CAD & certsWhere 3000mm Ball Screws Excel in US Operations
Large gantry mills. Plasma tables spanning 10ft. Vertical machining centers with heavy spindles. Our 3000mm units handle thrust from 5-20kN steady.
Automation lines: Pick-and-place with long travel. Wood routers – low backlash keeps tolerances under 0.05mm. Injection molders for platen motion.
One client: Ohio fabricator retrofitting waterjets. 40x16 pitch, C5. Cut traverse time 15% vs. old belts. Another: Florida robot arm builder. Dia 32, double nut. Zero whip at 40m/min.
Installation Tips and Global Shipping Details
Align with laser tools first. Preload torque: 2-4Nm for 32mm nuts. Grease with lithium EP2 every 100 hours. Supports every 1.5m max unsupported.
Logistics: Qingdao to LA 25-30 days sea. 20ft container fits 200pcs (dia25). Wooden crates, vibration-proof. Duty code 8483.40. FOB $45-120/meter depending spec.
Warning: Vertical installs need counterbalance. Test run at half speed first.
- Palletize for LTL if air freight.
- Include dial indicator for arrival check.
- Our packs have fitted caps on ends.
Frequently Asked Questions from US Buyers
- Can you cut to exact 3000mm?
- Yes, tolerance ±1mm stock, ±0.5mm custom.
- What’s the max speed?
- 60m/min grounded, depends on accel.
- OEM branding possible?
- Full – laser etch, labels, boxes.
- Sample policy?
- 1m cut sample $150-300 + ship. Full length MOQ 5pcs.
- Return policy?
- Inspect within 30 days. No damage, full refund.
ball screw 3000mm 300mm ball screw 30mm ball screw
Feedback from Procurement Teams
John Reyes, Ops Manager, Texas CNC Shop
"Needed 3000mm x32x10 quick. YIDI delivered C5 ground in 4 weeks. Backlash under 0.008mm. Better than THK samples. Will reorder."
– Feb 2026
Maria Chen, Supply Chain Dir., California Automation
"Custom ends with flanges. Perfect fit for gantry. Logistics smooth to LA port. Pricing beat domestic 20%."
– Jan 2026
David Kowalski, Engineer, Ohio Fabricator
"Straightness spot-on. No whip at full load. ISO docs helped our audit. Solid partner."
– Mar 2026
About the Author
Adam Li, Export Director at YIDI Motion.
15 years in linear motion exports. Handled 10,000+ ball screw orders to US/EU. Ex-engineer turned procurement advisor. Focus: Matching specs to real machine builds.
Contact: adam@yidimotion.com | +86 18134111662
Ready for Your 3000mm Ball Screw?
Get factory-direct pricing, CAD files, samples. No middlemen.
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. | 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China
