Mitutoyo 539-216-30 Linear Scale 900mm AT113 Series

Product Description

The MITUTOYO 539-216-30 is a glass linear scale in the AT113 Series, designed for precision position measurement on machine tools, CMMs, and high-accuracy motion control systems. The scale covers a maximum measuring range of 37.01 inches (900mm), with a scale length of 36 inches (1,096mm total body length). Resolution is selectable from 0.001 inches down to 0.000005 inches, or 0.01mm down to 0.0001mm, making it suitable for demanding metrology and machining applications. The glass scale medium provides thermal stability and immunity to magnetic interference. Installation and integration are typically performed by precision metrology technicians or CNC machine tool service personnel.

The AT113 Series linear scale is used in applications requiring high-resolution linear feedback, including milling machines, lathes, grinding machines, and coordinate measuring equipment. It is suited for both OEM integration and field retrofits on precision motion stages. The IP53 ingress protection rating provides resistance to dust and light coolant splash, making it practical in light industrial machine tool environments. The scale operates across a temperature range of 0 to 45 degrees C and stores safely from -20 to 70 degrees C.

Key Features

• Glass scale construction for thermal stability and magnetic immunity
• Maximum measuring range of 37.01 inches (900mm)
• Resolution selectable from 0.001 inches down to 0.000005 inches (0.01mm to 0.0001mm)
• Accuracy of 0.0004 inches (5+5L0/1000 micrometers)
• IP53 rated for dust and light coolant splash resistance
• 3-meter (9.84-inch) cable included for flexible routing

Compatibility

Designed for use within the MITUTOYO AT113 Series linear scale system. Compatible with readout displays and controllers that accept AT113 Series glass scale signal output. Confirm interface signal type and connector compatibility with the target readout unit before installation.

Installation Notes

Linear scales of this type are installed by metrology technicians or precision machine tool service personnel. Disconnect all power to the machine or motion control system before mounting the scale or routing the cable. Maintain proper alignment between the scale and read head per the manufacturer's mounting tolerances to ensure rated accuracy. Avoid bending the cable below its minimum bend radius and protect connections from coolant ingress.