12" 36" Linear Scale Digital Readout 2Axis DRO Display Bridgeport 9X42 Table
Introduction:
- Digital display to eliminate backlash and improve precision
- Advanced trigonometric calculation so to accomplish a perfect project
- 11.6" wide display to offer excellent long-distance viewing
- Digital readout kit can avoid wasting weeks checking machine precision
Note:
- Purchase Note: 1. This order includes 2 pieces linear scale 12" X 36"(travel length) and 1 piece 2-axis DRO to fit series I Bridgeport with a 9x42 table. It competes for a dro kit with parts for mounting. Digital readout DRO Description; The digital readout(DRO) is a high-precision instrument that can be used on the lathe, grinding machine, milling machine, boring machine, and EMD to make the position detection
- Scale length refers to the real travel of the linear scale. The actual physical length is 141mm longer than travel. That is the total length=travel length+141mm. One inch equals 25.4mm.
Main Features:
- Application: lathe, grinding machine, milling machine, boring machine, and EMD TO make the position detection.
- The sliding part adopts the five-bearing system which has been proven to be the most reliable and durable. The main grating adopts a 90-degree assembly, which is more accurate and accurate.
- The repeatability of the measurement is more stable.
- The signal line adopts multi-layer isolation steel and metal soft shell protection, waterproof and anti-interference fine.
- Ruler body with aluminum die-casting, hard chrome plating, corrosion-resistant.
- Dust bar with special plastic, corrosion resistance, scratch resistance, and friction resistance.
- Parts individual, installation, maintenance, easy maintenance, waterproof, dust-proof good, long service life.
- The sensor uses a glass precision metrology grating as the measurement reference.
- Multi-function, easy to operate, reliable, and durable, so that the necessary processing of mechanical products.
2 Axis Digital Readout Specifications:
| Measuring travel | 0-3020mm |
|---|---|
| Accuracy class | ± 1um |
| Measurement standards | engraved glass grating |
| Operating voltage | 5V ± 5% DC |
| Working speed | ≤1m / S (1um) |
| Acceleration | ≤ 60m / s |
| Reference Operating Humidity | ≤ 90RH |
| Grating pitch | 20um (0 |
| Measurement procedure | Incremental |
| Signal mode | TTL |
| Circuit characteristics | NPN |
| Grating measurement system | transmission infrared optical measurement system, infrared wavelength 940nm |
| Scanning frequency | ≤28kHz |
| Anti-vibration | 50Hz-2KHz, ≤ 180m / s |
| Impact | 16ms, ≤ 600m / s |
| Displacement frictional resistance | ≤ 5N |
| Protection class | IP53 / IP64 |
| Signal electrical connection | independent adapter cable (2.5M / 3 METER / 4M / 5M, ≤ 100M, can be connected to install the block) |
| Applicable voltage | 100V-265V |
Note:
- The above parameters are measured in the ideal environment. There may be some differences in practical application.
TTL Linear Scale
- Distance of travel(L0): 300mm & 900mm
- High Precision linear scale
- Resolution: 5um (0.005mm) 0.0002"
- Signal: TTL square /wave EIA-442
- Grating pitch: 0.02mm (50LP/min)
- Accuracy: ± 0.005 mm or 0.0002" (at 20 deg C)
- Reference marks at intervals of 50mm
- Response Speed: 60m/min or 40ins/sec