Ball Screw 3000mm: Precision Engineering for Heavy-Duty Linear Motion
Ball Screw 3000mm | Custom 3m Precision Ballscrews OEM Supplier - YIDI Motion
Meta Description: Source high-precision 3000mm ball screws for CNC, automation, and robotics. OEM/ODM from Hebei factory. ISO-certified, fast lead times to USA/EU. Get specs, pricing, and samples today.
By Adam Li, Export Director at YIDI Motion
Over 12 years in linear motion components, handling OEM projects for US and European machine builders.
Table of Contents
Sourcing Reliable 3000mm Ball Screws Without the Headaches
Procurement teams know the drill. You need a 3000mm ball screw for that CNC gantry or heavy automation setup. Specs look good on paper, but when it arrives, tolerances are off. Whipping causes vibration. Lead time stretches from weeks to months. We've seen it too many times in our export logs—US importers stuck with subpar imports from unverified sources.
At YIDI Motion, we've shipped thousands of meters of precision ball screws to machine builders in the States, Germany, and Japan. Our 3000mm units hit C3 accuracy as standard, with options up to C0 for ultra-precision needs. Ground or rolled, single or multi-start leads. It's not hype; it's what keeps your axes running smooth under load.
Picture this: a Midwest fabricator upgrading their router table. They needed 3m length to span the full travel without couplers, which add backlash. We delivered SFU2010 rolled ball screw, preloaded, ends machined to DIN 69051. Installed in a day, backlash near zero. That's the kind of operational win we deliver.
3000mm ball screw 300mm ball screw 30mm ball screw
Long ball screws like these aren't off-the-shelf everywhere. Critical whip threshold around 3m demands thicker shafts or supported designs. Buyers often overlook preload matching to their dynamic loads. We handle that in-house, grinding nuts to spec.
Exports to 50+ countries mean we get customs right. No surprises at ports. Talk specs? Dynamic load ratings from 10kN up. Static to 20kN+. Materials: high-tensile SCM415 alloy, hardened to 58-62 HRC. Surface finish Ra 0.8 max.
Why us? Hebei base gives cost edge without skimping quality. German-imported grinders, Japanese inspection gear. 100-person team, 30% senior techs. OEM for brands you've heard of—think automation integrators feeding Ford lines.
Short on time? Request factory pricing now. We'll quote shaft dia, lead, accuracy in hours.
This isn't just product talk. It's procurement smarts from handling 1000+ orders yearly. Let's dive deeper.
Pitfalls When Buying 3000mm Ball Screws Overseas
Risk one: length accuracy. Off by 0.1mm? Your alignment's toast. Cheap suppliers measure cold, ship warm. Thermal expansion bites.
Risk two: unsupported spans. 3000mm unsupported? Whip deflection over 0.2mm under moderate load. Needs diameter 32mm+ or bearings mid-span.
We've fielded calls from Texas ops managers: "Screw arrived bowed." Happened because rolled thread not straightened post-heat-treat.
Lead time traps. "Stock" listings from brokers? Often rerouted from Alibaba mills with 8-week delays. Direct factory? We hit 3-4 weeks for customs OEM.
Certification gaps. ISO 9001 looks good, but ISO 3408 for ballscrews? That's the real test. Miss it, and warranty claims stack up.
Nut preload mismatch. Too loose, backlash. Too tight, friction spikes, wear accelerates. Engineers forget to spec correctly.
Logistics hits: 3m packages need careful crating. Vibration in transit warps shafts. We use foam-lined plywood, insured to port.
Avoid these? Vet supplier on grind vs roll, preload data, load curves. Or skip the hassle—get our engineering review free.
How Our 3000mm Ball Screws Solve These Issues
Start with the shaft. We roll on precision machines from Japan-imported tooling. Diameters 16-80mm standard. For 3000mm, recommend 25mm+ dia for rigidity. Ground finish where needed, Ra0.3-0.5µm.
Ball nuts: flanged or cylindrical, single or double. Preload classes: light to heavy. Matches your Ca rating perfectly. Balls: G5 grade steel, recirculating design for 99% efficiency.
End treatments: BK/BF fixed or floating. Machined to customer prints. Nuts align coaxial, no bind.
Testing? Every unit on our dynamic rig. Whip checked at 3000rpm sim. Load tested to 150% rated.
Custom? OEM diameters, leads from 5-50mm. Multi-start for high speed. Nitrided shafts for corrosion in wet apps.
Operators notice the difference. Smoother motion, less heat, longer life. One client cut lubrication intervals 40%.
Ready to spec yours? Upload drawings for instant quote.
Technical Specifications Table
| Parameter | Standard Offering | Custom Options |
|---|---|---|
| Length | 3000mm ±0.05mm | Up to 6000mm supported |
| Diameter | 20-50mm (SFU/DFU) | 16-80mm |
| Lead | 5,10,20mm | Custom 2-50mm |
| Accuracy | C5/C7 rolled, C3 ground | C0/C1 precision ground |
| Dynamic Load (Ca) | 12-45kN | Up to 100kN |
| Static Load (C0) | 22-90kN | Higher on demand |
| Material | SCM415 (58-62HRC) | Nitrided/Stainless |
| Preload | Light/Medium | Heavy/Custom |
All per ISO 3408-3. Whip limit <0.15mm at rated speed. Torque data available on request.

Note: For 3000mm spans, dia ≥32mm advised unsupported. Contact for FEA sims.
Applications Where 3000mm Ball Screws Excel
- CNC Gantries: X/Y travel on large mills. 3m span covers 10ft tables.
- Automation Portals: Pick-place robots needing long reach.
- 3D Printers Industrial: High-speed extrusion beds.
- Woodworking Routers: Vacuum tables spanning full sheets.
- Test Benches: Material fatigue rigs with extended stroke.
- Solar Trackers: Linear actuators for panel adjustment.
One pattern we see: US fabricators pairing with HGR linear guides. Matches our 3000mm screw perfectly for dual-axis kits.
Vertical apps? Double nut anti-backlash design standard. Handles thrust loads up to 15kN.
Inside YIDI Motion: Built for Export Reliability
Shijiazhuang, Hebei. 2020 start, but roots in OEM for 15 years prior. 100 staff, grinders from DMG Mori (Germany), nut formers from Ikegai (Japan).
Senior techs—30%—average 20 years each. We've exported to GE automation arms, Shell test gear. Certifications: ISO9001, CE marked, ROHS compliant.
- Grinding cells: 0.001mm tolerance
- Assembly cleanrooms: ISO8
- Load testers: Up to 200kN
- Laser interferometers for lead error
OEM/ODM full suite. Private label your 3000mm assemblies with wipers, seals.
Cert previews:

Strength? One-stop linear motion. Ball screws + guides + splines + actuators. No chasing suppliers.
Global Shipping: 3000mm Packages Handled Right
3m shafts? 50-120kg crated. We optimize: vertical packing saves container space. 20ft holds 40 units.
Lead: 25-35 days door-to-door USA East Coast. DHL for samples, sea for bulk.
Customs? HS 8483.4010. We prep docs: CO, packing list, fumigation cert.
Insurance full value. Track real-time via our portal.
Pro tip: Pair with linear guides in one shipment. Cuts freight 20%.
Frequently Asked Questions from Procurement Teams
Can you make unsupported 3000mm ballscrews?
Yes, dia 40mm+ with C3 acc. Whip <0.1mm at 2000rpm. Ground thread essential.
What's the MOQ for custom 3m ballscrew?
1 unit for prototypes. 10+ for production pricing. Samples ship in 7 days.
Preload options?
Light (3-5% Ca), medium (7-10%). Custom via oversize balls.
Warranty?
12 months or 3000km travel, whichever first. Extended for OEM.
Lubrication needs?
Grease every 100km travel. Lithium-based NLGI2. Dry options available.
Feedback from Recent 3000mm Ball Screw Buyers
Mark T., Procurement Mgr, Ohio CNC Shop
"Needed 32mm dia x 3000mm for gantry rebuild. Arrived straight, C5 perfect. Install took half day. Better than THK rep we used before—cheaper too."
July 2026
Sarah L., Ops Director, Texas Automation
"Custom 5mm lead for high-speed portal. Preload spot-on, no drift. Shipping to Houston flawless. Will reorder guides next."
Sept 2026
John R., Engineer, Canadian Fabricator
"40mm x 3000mm ground. Load rating exceeded sims. Good comms with Adam. Direct factory beats distributors."
Nov 2026
Raj P., Supply Chain, Florida Robotics
"OEM nut mod for our actuator. 3m length no issue. Lead time beat quote. Solid partner."
Feb 2026
Ready to Move on Your 3000mm Ball Screw Project?
No risks. No delays. Factory-direct pricing.
Phone: +86 18134111662 | Email: adam@yidimotion.com
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. | YIDI Motion © 2026 | Exports to 50+ Countries


