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Latest update: 31/08/2021 13:21:52

Takeuchi Precision Works Co.,Ltd.

We manufacture and sell ball screws, linear motion bearings (LMBs), and other mechanical element parts and equipment

We are a manufacturer and distributor of positioning ball screws, linear motion guides, linear bearings, and other automation and labor-saving key parts that are indispensable to machine tools, industrial robots, semiconductor-making devices, and other factory automation machines. We make the most of state-of-the-art technology to provide the world with products under our company's brand.

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Sales Pitch

Product information
Linear guides for linear motion bearings
Our company's LMB guides are designed and manufactured to provide optimal ball rolling performance with our company's long-standing precision machining technology. We supply products that satisfy automation needs around the world.
All parts are made of our company's high-quality positioning element parts to realize high-grade linear actuators with greater cost performance than anything in the past. We can also manufacture actuators with size specifications not shown in our catalogs, with short lead times.
Ball splines
Our company's ball splines are highly rigid, limitless-circulating ball splines capable of performing linear motion while transmitting torque. This is done by installing a semi-circular ball groove in the shaft and nut and providing steel balls in the grooves for circulating motion. 
Ball screws
Our company aims to increase positioning performance even further to satisfy demands in all fields for automation, and we are committed to conducting R&D for ball screws that meet your requirements.
Linear bearings
Our company's linear bearings have excellent precision, rigidity, and moment load capacity. We have single and double load-resistant types respectively standardized into straight, flange-integrated, and spherical flange types.

In particular, our spherical flange type (patented) is a groundbreaking bearing that does not need right-angle machining of the flange mount surface. It can be automatically aligned and fixed to achieve perfect ball alignment simply by mounting the linear bearing.
Linear Shafts
Our linear shafts guarantee high precision in circularity, straightness, cylindricality, surface roughness, and other performance based on strict quality control.

Moreover, our linear shafts are heat-treated by high-frequency quenching and tempering using our own equipment to guarantee uniform hardness and appropriate hardened layers to ensure durability and rigidity.

This company is recommended by the following support organizations.

Tohoku Head Office, SMRJ