470mm Optical Linear Scale Sensor for DRO Machines

Achieve accurate linear position measurement with this 470mm optical grating scale designed for compatible DRO, milling and lathe systems. With 5µm resolution, TTL output and a 3m cable, it provides reliable performance for precision machining applications.

Key Features

• 470mm measuring length for larger travel applications
• 5µm resolution supports precise position measurement
• TTL output enables connection to compatible digital readout systems
• Maximum measuring speed of up to 60m/min
• IP55-rated construction helps protect against dust and water ingress
• 3m cable allows flexible positioning during installation
• Durable optical scale design for compatible milling and lathe machines
• Includes mounting bracket, protective cover and installation screws
• 9-pin connector supports connection to compatible equipment
• Designed for accurate linear feedback in precision machining applications

Specifications

• Model: KA-300 5µm 5V
• Measuring Length: 470mm
• Resolution: 5µm / 0.005mm
• Accuracy: ±5µm
• Output Signal: TTL
• Input Voltage: DC 5V ±5%
• Current Consumption: 80mA
• Maximum Measuring Speed: 60m/min
• Protection Rating: IP55
• Cross Section: 25 x 34mm
• Scale Overall Length: Travel + 106mm
• Installation Hole Distance: Travel + 90mm
• Cable Length: 3m
• Connector: 9-pin
• Interface: DB9
• Bar Pitch: 0.02mm
• Operating Temperature: 0–45°C

Package Contents

• 1 x 470mm Optical Linear Scale (KA300-470mm-5U)
• 1 x Mounting Bracket
• 1 x Protective Scale Cover
• 1 x Screw Set

What Makes This a Smart Buy:
This 470mm optical linear scale combines precise 5µm resolution with fast measurement performance and IP55 protection for demanding machining environments. It is a versatile solution for upgrading compatible DRO systems on milling machines, lathes and other precision equipment.