| Place of Origin: | P.R.China |
|---|---|
| Brand Name: | Easson |
| Certification: | CE |
| Model Number: | VS20 |
| Minimum Order Quantity: | 1PCS |
|---|---|
| Packaging Details: | Plywood Case |
| Delivery Time: | 7 working days |
| Payment Terms: | T/T |
| Supply Ability: | 1500 PCS per Month |
| Name: | Mini Lathe Digital Readout | Keyword: | Mill Dro |
|---|---|---|---|
| Usage: | Lathe, Boring, Milling Machine | Meas. Length: | 1300-3000 Mm |
| Display Resolution: | 5 µm | Warranty: | 13 Months |
| Power Supply: | DC 5V | Output Signal: | TTL |
| High Light: |
DRO Glass Scale Linear Encoder,VS20 Glass Scale Linear Encoder,20micron digital readout linear scale |
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High Accuracy Long Linear Encoder Scale For Large Milling Lathe Boring Machine
| VS10 | VS11 | VS12 | VS13 | VS20 | VS21 | VS22 | VS23 | ||
| Measuring Standard | Glass Scale - Grating period: 20μm (0.02mm) | ||||||||
| Optical Detecting System | Transmissive Infrared System: wave length 880mm | ||||||||
| Slide Carrier System | Vertical five bearings supporting system | ||||||||
| Resolution | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | 5μm | 1μm | |
| Measurement Travel | 50-1200mm | Every 50mm | Not available | ||||||
| 1300-3000mm | Not available | Every 100mm | |||||||
| Accuracy | 50-450mm | ±3μm - ±5μm | -- | ||||||
| 500-800mm | ±10μm | ±5μm | ±10μm | ±5μm | -- | ||||
| 1050-2000mm | ±10μm | ±5μm | ±10μm | ±5μm | -- | ||||
| 1300-3000mm | -- | ±10μm/m | |||||||
| Repeatability | 2μm (0.002mm) | ||||||||
| Hystersis | 3μm (0.003mm) | ||||||||
| Protection | IP 53 | ||||||||
| Power supply | DC 5V ± 5% | ||||||||
| Output Signal | TTL | TTL | 422 | 422 | TTL | TTL | 422 | 422 | |
Installation Dimensions
VS20 Series
Features:
1. VS20 using the double T-slot design, which is convenient for users to install and correct the scale body on their machines.
2. Linear scale can be connected to a positive pressure system, the protection level can reach IP65 so that can improve its working life.
3. Linear Encoder has three reference mounting surfaces, which can flexibly fit to various types of machine tools.
Connector interface
DSUB 9PIN
| PIN | TTL | 422A | ||
| Signal | Cable | Signal | Cable | |
| 1 | —— | —— | A- | Yellow |
| 2 | 0V | Orange | 0V | White |
| 3 | —— | —— | B- | Red |
| 4 | GND | GND | GND | GND |
| 5 | —— | —— | R- | Black |
| 6 | A | Yellow | A | Green |
| 7 | 5V | Red | 5V | Brown |
| 8 | B | Green | B | Blue |
| 9 | R | Brown | R | Grey |
Advanced Optical Measuring System
1. Six-spring & push-pull structure to ensure repeatability less than 2 micron；
2. Advanced engineering mechanics analysis and design to ensure that the dynamic speed more than 120 m/min
Aging Test
The aging test exposes defects in the process, design, materials and other aspects of electronic devices before leaving
the factory. Therefore, it is of great significance for companies to modify product designs in time, so that products can be sold
after they are aging and stable, improving Easson product quality and market reputation.
100% Laser calibration
All linear encoders are individually inspected and calibrated by our in-house laser interferometer to ensure measuring accuracy comply 100% with the specifications.
Accuracy report in QR code
Each linear encoder is printed with a QR code, which is convenient for users to view the accuracy report of the factory inspection.
Product Advantages
1.Unparalleled Precision Measurement
This digital laser tape measure achieves industry-leading accuracy with its 20 micron resolution and glass scale technology. Unlike traditional laser measuring tools, it provides repeatable measurements within 2 microns, enabling ultra-precise machining and quality control for your most demanding projects.
2.Versatile Multi-Machine Compatibility
Designed as a universal laser measurement tool, this encoder seamlessly integrates with lathes, boring machines, and milling machines. Its flexible mounting options and 3 reference surfaces allow you to easily retrofit existing equipment, maximizing the ROI of your laser measuring device investment across your entire machine shop.
3.Ruggedized Industrial Design
Built to withstand harsh manufacturing environments, this laser measure features IP53 protection against dust and water ingress. The double T-slot aluminum housing and 5-bearing slide system ensure smooth, reliable operation even in high-vibration applications. Upgrade your measurement capabilities without sacrificing durability.
4.Advanced Optical Sensing Technology
Leveraging a sophisticated transmissive infrared optical system, this laser measuring tool maintains consistent accuracy over its entire measurement range of up to 3000mm. The non-contact design eliminates wear and drift common in conventional scales, providing years of maintenance-free service as your go-to digital laser tape measure.
5.Comprehensive Quality Assurance
Every unit undergoes rigorous testing, including 100% laser calibration and a multi-point accuracy verification. The convenient QR code allows instant access to the detailed inspection report. When precision is critical, trust this CE-certified laser measurement tool to deliver reliable results backed by Easson's commitment to quality.
Usage Scenarios
Precision Parts Manufacturing
A machine shop uses this digital readout system on their CNC lathe to produce high-precision aerospace components. The 5μm resolution allows operators to consistently achieve tolerances within ±0.01mm, reducing scrap rates by 15% and improving quality control. The laser measuring device functionality enables quick part inspections right on the machine.
Large-Scale Boring Operations
A shipyard employs the VS20 encoder with 3000mm travel on a horizontal boring machine for machining large engine blocks. The laser measurement tool capabilities allow precise boring of cylinder holes to within ±0.02mm over the full length. This improves engine efficiency and reduces rework, saving an estimated $50,000 annually in labor costs.
Mold and Die Production
A plastic injection molding company utilizes the DRO system on their milling machines for creating complex mold cavities. The digital laser tape measure function allows operators to quickly verify critical dimensions during the machining process. This reduces errors and iteration cycles, enabling the company to decrease mold production time by 20%.
Research and Development Prototyping
An R&D lab uses the high-accuracy linear encoder on prototype machining equipment. The laser measuring tool capabilities enable precise positioning for creating experimental components and test fixtures. The 2μm repeatability ensures consistent results when replicating parts, accelerating the iterative design process.
Quality Control Inspection
A manufacturing facility integrates the VS20 encoder into their coordinate measuring machine setup. The laser measure functionality allows automated inspection of machined parts with accuracy to ±5μm. This improves measurement throughput by 35% compared to manual methods while providing more consistent quality assurance data.
About Us
Easson Measurement Technology Ltd. is a leading manufacturer of precision measurement and control systems for industrial machinery. We specialize in developing and producing high-quality linear encoders, digital readouts, and glass scales for applications in machining, metrology, and automation. Our 20micron Lathe Machine DRO Glass Scale Linear Encoder exemplifies our commitment to accuracy and reliability. With features like a 20μm grating period, 5μm resolution, and measurement lengths up to 3000mm, this product delivers the precision required for modern CNC lathes and milling machines. We employ advanced optical measuring systems and rigorous quality control, including 100% laser calibration of every unit. Easson's innovative designs, like the VS20 series' double T-slot mounting, provide flexible integration options for various machine tools. From our manufacturing facility in Zhuhai, China, we supply precision measurement solutions to customers worldwide, backed by our technical expertise and dedication to continuous improvement in measurement technology.
Contact Easson today to upgrade your lathe machines with our high-precision 20micron DRO Glass Scale Linear Encoder. Let's enhance your machining accuracy and efficiency!
FAQ
Who are we?
We are Easson Measurement Technology Ltd., a professional manufacturer of precision measurement tools like digital readouts and linear encoders. Located in Zhuhai, China, we specialize in high-accuracy linear measurement solutions for machine tools and industrial applications.
How can we guarantee quality?
We ensure quality through rigorous testing and calibration processes. All our linear encoders undergo 100% laser calibration using in-house laser interferometers. We also conduct aging tests to expose any defects before products leave the factory. Our VS20 encoders offer repeatability of 2 μm and accuracy up to ±3 μm.
What can you buy from us?
You can purchase a wide range of precision measurement products from us, including digital readout systems, linear glass scales, optical linear encoders, and the VS20 glass scale linear encoder featured here. This 20-micron encoder is suitable for lathe machines, boring machines, and milling machines.
Why should you buy from us not from other suppliers?
Our products offer superior accuracy and reliability, backed by over 15 years of manufacturing experience. We use advanced optical measuring systems and engineering to ensure high performance. Our encoders feature convenient installation designs and can be customized for different machine tools. We also provide comprehensive technical support and quality assurance.
What services can we provide?
We provide full pre-sales consultation, customization options, and after-sales technical support. Our engineering team can help you select the right encoder for your application. We offer fast 7-day delivery times and can supply up to 1500 pieces per month to meet your production needs.
Do you offer customization options for this linear encoder?
Yes, we can customize the VS20 linear encoder to fit your specific machine tool requirements. The encoder has three reference mounting surfaces for flexible installation. We can adjust parameters like measurement length, resolution, and output signal to match your needs. Contact us to discuss custom specifications.
What is the warranty and support provided for this product?
We offer a 13-month warranty on the VS20 linear encoder. Our technical support team is available to assist with any issues during installation or operation. We provide comprehensive documentation, including accuracy reports accessible via QR code on each unit. Long-term spare parts and repair services are also available to support your equipment.
