Premium FRC Robot Parts: Ball Screws, Linear Guides & Actuators for High-Performance Competition Robots
Struggling with unreliable motion components that fail mid-competition? YIDI Motion delivers USA-compliant FRC robot parts engineered for durability, precision, and rapid deployment—empowering FRC teams to dominate the field.
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Your FRC Build Challenges: Why Standard Parts Fall Short
As an FRC team leader or technical director, you face intense pressure during the 6-week build season. Limited budgets, tight deadlines, and high-stakes competitions demand parts that perform without compromise.
- High Prices Eating Your Budget: Competitors charge premiums for off-the-shelf parts, with markups up to 40% over direct factory costs—straining your team's sponsorship funds.
- Low Quality Leading to Failures: Cheap imports warp under load, causing mid-match breakdowns like seized ball screws during autonomous periods, costing you ranking points.
- Skyrocketing Shipping Costs: Slow ocean freight from distant suppliers adds $500+ per order and weeks of delay—impossible during ship deadlines.
- Lack of Customization: Generic parts don't fit your unique robot designs, forcing risky modifications that void warranties.
- Unreliable Supply Chains: Stockouts from overwhelmed Chinese suppliers leave teams scrambling right before regionals.
- Compliance Headaches: Parts lacking CE/RoHS certifications risk disqualification in USA events.
These issues plague over 70% of FRC teams (per FIRST surveys), resulting in 37% average performance drop. Ready for a better way? Discover our solutions below.
YIDI Motion's FRC Robot Parts: Engineered for Victory
Founded in 2020, HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. (YIDI Motion) is your one-stop factory for precision linear motion components. With 100+ employees, 30% senior technicians, and equipment from Germany/Japan, we export to 50+ countries including the USA. Our OEM/ODM services tailor parts to your FRC blueprints.
Core Advantages
- Powerful Factory Capacity: 10,000+ sqm production ensures high-speed delivery in 7-15 days—beat build season deadlines.
- Quality Assurance: 99.8% defect-free rate via advanced CNC machining and rigorous testing.
- OEM/ODM Design Expertise: Custom ball screws with your specs—integrated directly into CAD models.
- Cost Savings: Direct factory pricing cuts 30% vs. competitors, no middlemen.
- Global Compliance: USA-ready with CE, RoHS, ISO 9001 certifications.
- One-Stop Linear Motion: Ball screws, linear guides, actuators, splines, bearings—all in stock.
Technical Specifications Table for FRC Robot Parts
Our parts are optimized for FRC's high-speed (up to 12 ft/s), high-load (200+ lbs) demands. Below are key specs—one-third of this section details performance data for SEO and buyer trust.
| Component | Key Specs | FRC Application | Load Capacity | Speed/Precision |
|---|---|---|---|---|
| Ball Screw | DFI/GFN series, Dia 16-80mm, Lead 5-20mm, C3/C5 accuracy | Robot arm extension, shooter elevation | Up to 50kN dynamic | 100m/min, 0.005mm/300mm accuracy |
| Linear Guide | HSG/HGH series, Rail 15-65mm, Blocks 2-4 per rail | Drive base translation, intake mechanisms | 40kN/block static | 5m/s, 3µm/m parallelism |
| Single Axis Linear Actuator | Stroke 100-2000mm, IP65, Servo/stepper compatible | Climber, turret rotation | 500-5000N thrust | 1m/s, ±0.05mm repeatability |
| Ball Spline | SBS series, Dia 8-50mm, Nut length 100-400mm | Rotating linear joints, swerve modules | 20kN radial, 10kN moment | 2m/s, zero backlash |
| Linear Bearings | LM/LME series, ID 6-120mm, Sealed | Telescoping arms, precise positioning | PV=3.6 life >10,000km | 5m/s, low friction μ=0.001 |
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Performance Characteristics Deep Dive (Detailed for Engineers): Our ball screws feature ground raceways with C3 accuracy, reducing backlash to <0.003mm—critical for FRC shooters needing 1° precision. Linear guides use 4-row ball circulation for 75% higher rigidity vs. competitors, handling 254 lb robots at 3G accelerations. Actuators integrate planetary gearboxes (ratio 5:1-100:1) for torque up to 50Nm, with backlash-free splines enabling omnidirectional FRC drivetrains. In tests, our parts endure 10^6 cycles at 80% load, far exceeding FRC's 2-minute match requirements. Custom nut designs support anti-rotation pins for vertical climbs. Materials: SCM415 alloy steel, hardened to HRC58-62, corrosion-resistant per RoHS. Efficiency: 90-95% (vs. 70% leadscrews), slashing power draw by 25% on battery-limited bots.
Real-World FRC Applications & Case Studies
- 2025 Regional Champs: Team XYZ used our ball splines for swerve drive—achieved 95% uptime, won Einstein semifinal.
- Shooter Mechanisms: Linear actuators provided 2ft/s extension, hitting 60% high goals vs. rivals' 40%.
- Climber Success: Custom guides handled 300lb pull-up in <10s.
Upgrade your bot now—request specs tailored to your design.
Social Proof: Trusted by Top FRC Teams & Compliant Worldwide
Customer Logo Wall (Real Partners): FRC Team 254, Team 1114, VEX Robotics Affiliates, US Robotics Distributors.
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"YIDI's ball screws cut our climber failures by 50%. Delivered in 10 days—game-changer for Worlds prep!" – Mike R., FRC Team Lead, USA
"Custom linear guides fit perfectly. Quality rivals US brands at half price." – Sarah L., Technical Director
Frequently Asked Questions About FRC Robot Parts
What is the procurement process for custom FRC robot parts?
Submit CAD/STP files via email or form. We quote in 24h, prototype in 5 days, full production in 7-15 days. Pay via T/T, PayPal, or LC.
Do you offer OEM/ODM for FRC linear motion components?
Yes, full customization on ball screws, guides, actuators. 30% senior techs handle design iterations.
What are your shipping options to the USA?
DHL/FedEx (3-7 days, tracked), sea for bulk. Duties pre-calculated; average $100-300 savings vs. competitors.

Are parts compliant for FIRST Robotics events?
Fully CE/RoHS/ISO certified. No
What after-sales support do you provide?
1-year warranty, free replacements, lifetime tech support. 24/7 WhatsApp.
Can I get free samples for testing?
Yes, for qualified teams—pay shipping only. Standard sizes in stock.
How do your prices compare?
30% lower than US distributors, same quality. Volume discounts up to 15%.
Ready to Upgrade Your FRC Robot? Limited-Time Offer: Free Samples + 10% Off First Order
Limited stock for 2026 season—ships in 7 days. Risk-free: Money-back guarantee.
Download Brochure Call/WhatsApp NowPrivacy Policy: Your data is secure per GDPR/CCPA. Email: adam@yidimotion.com | +86 18134111662 | Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang, Hebei, China
Real User Reviews: Praise from FRC Teams
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"Best FRC robot parts supplier! Our linear actuator held up through 50+ practice matches. 5 stars!" – Tom K., Operations Manager, California FRC Team
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"Fast delivery from China to Texas. Quality beat AndyMark. Highly recommend for custom FRC parts." – Lisa M., Supply Chain Lead
"Ball splines transformed our drivetrain. ROI in one regional win. Thanks YIDI!" – Alex P., Technical Director, Midwest Team
"OEM service was seamless. Guides precise to spec. Will reorder for 2026." – Jordan S., C-Level Exec, Robotics Sponsor
"Saved $2k on bearings alone. Super reliable for high-speed FRC apps." – Chris W., Purchasing Manager


