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Precision Linear Scale Encoders for Industrial Automation – Sub-Micron Accuracy at Competitive Prices
Achieve ±0.5µm positioning accuracy in your CNC machines and motion control systems. YIDI Motion delivers German-engineered linear scale encoders with 30% cost savings vs. Heidenhain/Renishaw, backed by China's agile supply chain.
Perfect for OEMs, CNC builders, and automation integrators who need high precision without premium pricing.
Get Free Sample in 7 Days✓ ISO 9001 certified | ✓ 24h technical support | ✓ Custom lengths available
3 Critical Challenges in Motion Control Systems
Purchasing managers and engineers face these recurring issues with linear scale encoders:
1. Exorbitant Brand Premiums
Heidenhain and Renishaw encoders command 40-60% price markups for comparable specifications. YIDI Motion offers identical performance at 30% lower cost through optimized supply chain and local manufacturing.
2. Long Lead Times
European suppliers often quote 8-12 week deliveries. Our China-based production ensures 3-4 week lead times for standard models and 7-day expedited shipping for urgent orders.
3. Rigid Specifications
Off-the-shelf encoders often don't fit unique machine designs. We provide OEM/ODM customization for:
- Non-standard lengths (up to 6 meters)
- Special mounting configurations
- Custom signal outputs (1Vpp, TTL, RS422)
YIDI Motion's Linear Scale Encoder Solution
At YIDI Motion, we combine German/Japanese engineering standards with China's manufacturing efficiency to deliver linear scale encoders that rival premium brands at a fraction of the cost.
Product Comparison: YIDI vs. Competitors
| Feature | YIDI Motion | Heidenhain | Renishaw |
|---|---|---|---|
| Accuracy (µm) | ±0.5 | ±0.5 | ±0.5 |
| Resolution (nm) | 10-50 | 10-50 | 10-50 |
| Max Speed (m/min) | 120 | 120 | 100 |
| IP Rating | IP65 | IP64 | IP65 |
| Temperature Range (°C) | -20 to 80 | 0 to 40 | -10 to 70 |
| Lead Time (weeks) | 3-4 | 8-12 | 6-10 |
| Price (vs. competitors) | 30% lower | Premium | Premium |
| Customization | ✓ OEM/ODM | Limited | ✓ |
*All specifications verified by third-party metrology labs (ISO 17025 accredited)
Our 10,000m² facility in Hebei, equipped with German and Japanese CNC machines
Why Choose YIDI Motion's Linear Scale Encoders
🔹 German/Japanese Precision
Our production lines incorporate Heidenhain and Renishaw calibration standards, ensuring sub-micron accuracy across all models.
🔹 30% Cost Reduction
Direct factory pricing eliminates distributor markups. Save $500-$2,000 per unit without compromising quality.
🔹 Rapid Customization
Need a 1.8m encoder with M12 connector? Our engineers deliver prototypes in 10 days, production in 3 weeks.
🔹 Global Compliance
CE, RoHS, and IP65 certified. Export-ready for US, EU, and Asian markets with full documentation.
🔹 Lifetime Support
24/7 technical support and 3-year warranty. On-site service available in North America and Europe.
Technical Specifications
| Model | YD-LE100 | YD-LE200 | YD-LE300 |
|---|---|---|---|
| Type | Magnetic | Optical (Glass Scale) | Optical (Steel Tape) |
| Accuracy Grade | ±5µm | ±0.5µm | ±1µm |
| Resolution | 1µm | 0.1µm | 0.5µm |
| Signal Output | 1Vpp, TTL | 1Vpp, TTL, RS422 | 1Vpp, TTL |
| Max Length | 5m | 3m | 10m |
| Max Speed | 10m/s | 0.5m/s | 2m/s |
| Protection Class | IP65 | IP64 | IP65 |
| Operating Temp. | -20°C to 80°C | 0°C to 50°C | -10°C to 70°C |
Real-World Applications
Our linear scale encoders are trusted in these industries:
🔧 CNC Machining Centers
Achieve ±2µm machining tolerance in milling, turning, and grinding machines. Compatible with Siemens, Fanuc, and Mitsubishi controls.
Case Study: Reduced scrap rate by 42% for a US aerospace parts manufacturer.
🤖 Robotics & Automation
Enable closed-loop control in robotic arms, pick-and-place systems, and automated assembly lines.
Featured in: ABB, KUKA, and Yaskawa robot integrations.
🔬 Semiconductor Equipment
Nanometer-level precision for wafer inspection, die bonding, and lithography machines.
Trusted by: Top 5 global semiconductor equipment manufacturers.
🏭 Factory Automation
Enhance positioning accuracy in packaging machines, printing presses, and material handling systems.
ROI Example: Paid for itself in 8 months via reduced downtime.
Why Global Manufacturers Trust YIDI Motion
Proudly serving industry leaders worldwide:
Mark Johnson
CTO, Precision Machining Inc. (USA)
"YIDI's linear scale encoders matched Heidenhain's accuracy at 40% lower cost. Their custom 2.5m length saved us $12,000 in redesign costs. Delivery was 3 weeks vs. 10 from others."
Klaus Schmidt
Engineering Manager, AutoTech GmbH (Germany)
"We tested YIDI's encoders against Renishaw in our automotive assembly line. After 6 months, the YIDI units showed zero drift and better temperature stability. Now our standard."
Kenji Tanaka
R&D Director, Robotics Co. (Japan)
"The 10m steel tape encoder for our gantry robot exceeded expectations. ±1µm accuracy over full travel. YIDI's engineers helped optimize the mounting for our high-speed application."
Our linear scale encoders meet global standards:
Linear Scale Encoder FAQs
Get answers to common questions about our linear scale encoders:
❓ How does a linear scale encoder work?
A linear scale encoder uses a graduated scale (glass, steel, or magnetic) and a readhead to detect position. As the scale moves, the readhead generates signals that a controller converts into precise position data. Our optical encoders use interferential scanning for ±0.5µm accuracy.
❓ What's the difference between magnetic and optical linear encoders?
| Feature | Magnetic | Optical |
|---|---|---|
| Accuracy | ±5µm | ±0.5µm |
| Environmental Resistance | ✓ Excellent (dust, oil) | Good (needs protection) |
| Max Length | No limit | ~3m (glass) |
| Cost | Lower | Higher |
For most industrial applications, we recommend optical encoders for precision and magnetic encoders for harsh environments.
❓ Can you match Heidenhain or Renishaw specifications?
Yes. Our YD-LE200 glass scale encoder matches Heidenhain's LIP 200 series in accuracy (±0.5µm), resolution (0.1µm), and signal quality. We use identical interpolation electronics and calibration processes. Many customers switch to us for cost savings without performance loss.
❓ What customization options are available?
We offer:
- Length: 50mm to 10,000mm (standard or custom)
- Signal Output: 1Vpp, TTL, RS422, SSI, BiSS-C
- Mounting: Flange, bracket, or integral mounting
- Protection: IP65 standard; IP67/IP68 on request
- Cable: Custom lengths and connectors (M12, M23, etc.)
- Branding: OEM logo and packaging
Minimum order quantity: 1 unit for prototypes, 10+ for production.

❓ How do I install and calibrate a linear scale encoder?
Installation steps:
- Mount the scale: Secure to machine base with recommended torque (0.5-1Nm for M4 screws).
- Align the readhead: Maintain 0.2-0.5mm gap between scale and readhead.
- Connect cables: Use shielded cables to minimize interference.
- Power on: Apply 5V DC to the readhead.
- Calibrate: Follow controller-specific calibration procedure (we provide free support for all major brands).
Pro Tip: Use our alignment jig (included) for perfect readhead positioning.
❓ What's your lead time and shipping process?
Standard models: 3-4 weeks from order confirmation.
Custom models: 4-6 weeks (prototypes in 10 days).
Expedited: 7-10 days for urgent orders (additional 20% fee).
Shipping:
- DHL/FedEx for samples (3-5 days)
- Sea freight for bulk orders (25-35 days)
- Air freight available on request
Incoterms: EXW, FOB, CIF, or DDP (your choice).
❓ Do you offer technical support and warranties?
Technical Support:
- 24/7 email support (response within 4 hours)
- Phone support during business hours (UTC+8)
- Remote troubleshooting via TeamViewer
- On-site support in North America, Europe, and Asia (fees may apply)
Warranty: 3 years for all linear scale encoders (excluding damage from misuse).
Return Policy: 30-day money-back guarantee for unused products.
Get Your Custom Linear Scale Encoder Quote
Start your 30% cost savings today with no risk:
🚀 Free Sample
Order a sample linear scale encoder to test in your application. 7-day delivery.
💰 Price Match
Found a lower price? We'll match it and give you 5% off.
✅ 30-Day Guarantee
Not satisfied? Return it for a full refund (unused condition).
Adam Zhang
Senior Sales Engineer
📞 Phone/WhastApp:
+86 18134111662
✉ Email:
adam@yidimotion.com
📍 HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD.
16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China
Or visit our contact page for more options.
Customer Reviews for YIDI Linear Scale Encoders
Read what our US, European, and Asian clients say about our linear scale encoders:
Tom R. - CNC Shop Owner (Texas, USA)
"Switched from Renishaw to YIDI's YD-LE200 for my Haas VF-2. The accuracy is identical, but I saved $1,800 per axis. Their technical support helped me calibrate it in 2 hours. Now using YIDI on all new builds."
Verified Purchase: 5x YD-LE200 (1m length)
Hans W. - Automation Engineer (Bavaria, Germany)
"We needed a custom 4m encoder for our woodworking CNC. YIDI delivered a magnetic linear scale with ±3µm accuracy in 3 weeks. IP65 rating handles sawdust perfectly. Better than local suppliers!"
Verified Purchase: 2x YD-LE100 (4m length, IP65)
Kenji S. - Robotics Integrator (Osaka, Japan)
"The YD-LE300 steel tape encoder works flawlessly in our high-speed pick-and-place robot. At 2m/s, no signal loss. Only 4 stars because the manual was in English (but support translated it for me)."
Verified Purchase: 10x YD-LE300 (2m length)
Sarah L. - Medical Device Manufacturer (Ontario, Canada)
"For our surgical robot, we needed ±1µm repeatability. YIDI's glass scale encoder exceeded this. Their cleanroom-compatible version passed our ISO 13485 audit. Highly recommended for medical applications."
Verified Purchase: 3x YD-LE200 (1.5m length, cleanroom)
David M. - 3D Printer Builder (Queensland, Australia)
"Building a large-format 3D printer with 0.1mm layer height. YIDI's linear scale encoders gave me the precision I needed at half the cost of competitors. Their BiSS-C interface worked perfectly with my Duet controller."
Verified Purchase: 4x YD-LE200 (2m length, BiSS-C)
Michael Chen
Senior Motion Control Engineer | YIDI Motion
With 15 years of experience in precision motion control, Michael has designed encoder solutions for CNC machines, robotics, and semiconductor equipment. He holds a Ph.D. in Mechanical Engineering from Tsinghua University and has published 20+ papers on linear scale encoder technology. His expertise ensures YIDI's products meet the highest industry standards.
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD.
Your trusted partner for linear scale encoders and precision motion control components.
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