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Published in: THK Latest Product News

Expanding the Product Lineup to Meet the Diversifying Needs of the Market: Noteworthy Products Appearing at JIMTOF

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THK will exhibit at JIMTOF 2022 (the 31st Japan International Machine Tool Fair) for six days beginning November 8 at Tokyo Big Sight, where the expo is being held in person for the first time in four years. The company will use this opportunity to expand the mainstay LM Guide and ball screw lineup to meet the diversifying needs of the market.

Model SDA-V

The Model SDA-V is a precision ball screw that boasts a lineup of 107 different products, made up of screw shaft diameter sizes ø10 through ø50 and leads from 4 mm to 50 mm. The nut shape is compliant with ISO, DIN, and JIS standards, and it enables high-speed feeding. Achieving a maximum rotational speed of 5,000 min-1 and a 30% smaller outer diameter than previous models (comparing the thickest part of the outer diameter), this product answers the market need for high-speed and compact equipment.

The lineup has been expanded with the additional shaft diameter sizes ø20, ø32, ø38, and ø40, as well as lead sizes 6 mm, 8 mm, and 15 mm. In this way, THK is quickly standardizing the models in demand by customers to meet a wide variety of needs.

Model HDR

The Model HDR is an LM Guide that features a distinctive back-to-back configuration (DB structure) for the ball raceway. This product can receive a large moment load (rolling direction load) with just a single LM Guide, and it demonstrates virtually identical performance when used in a variety of orientations, such as wall-mounted, inverted, or vertical, as it does when used horizontally. The external dimensions conform to world-standard dimensions (ISO standards), and for the LM block, standard, long, and short types are available.

The new addition to the lineup is a short block with a shorter longitudinal length, which has been requested by many customers, that is lightweight and supports long strokes.

Cover Stamper Model WPC-ST

The Cover Stamper Model WPC-ST is a specialized tool that offers a revolutionary and simple method to install the plate cover that prevents foreign debris on the top surface of the LM rail from entering the interior of the LM block. Until now, the LM block would have to be removed temporarily from the LM rail to install the plate cover, but by using the Model WPC-ST, the plate cover can now be installed easily without removing the LM block.

This product is compatible with two models: the LM Guide Model HDR (all sizes 15 to 65) and the roller type LM Guide Model SRG (25 to 65). Both roll plate covers and set plate covers are supported. Videos are available on the THK official YouTube channel for product details and the plate cover installation procedure using the Model WPC-ST.

THK contributes to the compactness, high rigidity, and high-speed performance of a wide range of equipment, from general industrial machinery to precision machinery and high-precision machine tools.

Note) This information was originally released in Japanese on October 26, 2022

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