The quick and easy way to measure cylindrical parts

The Twinner is able to measure parts turned on centers or centerless parts. The construction is modular with the standard configuration containing one diameter module and one length module. Additional space is available for the mounting of a microscope module, camera module or other modules such as a camshaft module for special measurement applications.

Standard configurations require only a 110V electrical connection for the Quadra Check display or computer display. No air supply is required. This makes the Twinner very easy to move if necessary.

The Twinner diameter and length modules are designed so that there is constant measuring force applied to the part being inspected. This feature provides great consistency in results between operators.

Set up masters are not required with the Twinner. They are available for reference purposes or for routine calibration if desired. A wide selection of accessories is available to mount and measure different types of parts including centerless parts.

• The Twinner is a measuring system that replaces a wide variety of hand measuring tools and dedicated fixtures.
• The Twinner is a measuring system that is designed for measurement of production parts.
• Dimensional features such as length, diameter, run out, groove width, taper, internal depth, internal diameters, angles, radii, roundness and more are easily measured on the Twinner.
• Systems are available in manual operation, semi-automatic and fully automatic versions.
• Typical applications for the Twinner include all types of shafts, including camshafts & crankshafts as well as any number of turned parts.
• The Twinner is built to last and can withstand the harshest production environments. Measurements can be carried out right on the shop floor. No more running to the gage lab to check the parts.