This is Grating Scale.

Our product Linear scale Grating Scale widely applied to milling machine,grinding machine,lathe,EDM and so on.

According to customer’need,the company can supply products such as grating of special types and specifications,as well as magnescale,both assorted with other apparatus and special mechanical equipments.

Grating Scale Specifications:

1, Bar pitch: 0.02mm (50 line pairs/mm), 0.04mm (25 line pairs/mm)

2, Resolution: 0.0005mm, 0.001mm, 0.005mm, 0.01mm

3, Accuracy: +-0.003mm,+-0.005mm, +-0.008mm, +-0.01mm (20 °C 1000mm)

4, Reference mark: 1 ref. mark every 50mm or 100mm, distance-coded

5, Measuring lengths: 50mm to 1000mm

6, Output signal: TTL, HTL, EIA-422-A, 1Vpp, 11uApp

7, Max. speed of response: 30m/min, 60m/min

8, Operating temperature: 0 to 45°C

9, Storage temperature: -40 to 55°C

Grating Scale Product Pictures

Linear Scale Features

Linear Scale when used in conjunction with our counter is designed for manual machine tools or other equipment having linear movements, for example cut off saws. Alternatively the scale output can be used for automatic positioning control of machine tools or similar equipment via CNC or PLC units. The scales may also be fitted to co-ordinate measurement or other measurement equipment used for high accuracy inspection & measurement. Our company is the earliest national professional producer of optical grating sensors in China and offers a comprehensive range of products. We are able to quote on special scales on request.

Linear Scale Superiority

1)The reading head adopts ball bearing to position and guide with high sensitivity & long life. 

2) Adopting metrology grating as measuring datum with high accuracy. 

3)Adopting sealed structure that has reliable performance & is convenient for installation. 

4)Glass precision measuring grating is adopted for the Linear Encoder as measuring benchmark to ensure high precision.

5)Individualized components makes it very easy to install, maintain and repair the linear Encoder.