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Precision instruments

双腕ロボット

 

As equipment becomes smaller and more accurate, the need for precision in the manufacturing of machine parts increases. Measuring instruments allowing higher accuracy to be maintained help to meet this need. THK products are making great contributions to the ability of precision instruments to detect very fine movements and changes.


Large 3-dimensional measuring devices

Proper guidance is vital to large 3-dimensional measuring devices. With probe tips overhung far away from the guidance mechanism, even small movements can affect measurement accuracy. High-precision LM Guide are used in these devices to provide accuracy, smooth movement and rigidity.

Small measuring microscopes

More and more fine machining operations are being demanded in the high-precision processing technologies field. The small measuring microscopes that measure these very small machine parts use THK's LM Guides for high-speed and high-performance auto focusing mechanisms. In addition, our Ball Guides are used for the guidance of tables that carry the test piece. They contribute to the improvement of operability during the execution of fine movements.

Grain inspectors

Grain inspectors perform high-speed image analysis using sensors. Those sensors must move smoothly with a linear motion. Vibrations and speed variations must be minimized. Our miniature LM Guides can solve those difficult problems.

Products used

LM Guide (Linear Motion Guide)

LM Guide (Linear Motion Guide)

The LM Guide (Linear Motion Guide) is our main product, which incorporates a component with a linear rolling motion into practical use for the first time in the world.

Ball Screw

Ball Screw

The Ball Screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut.


Cross Roller Guide

Cross Roller Guide

The Precision Linear Pack is a superbly thin and lightweight recirculating ball linear guide.

Electric Actuator

Electric Actuator

THK develops and manufactures Linear Motion system including the linear actuator and electric actuator for our clients throughout the world.


Lubrication accessories

Lubrication accessories

An assortment of lubrication associated products is available to maintain sufficient lubrication of machines.