Hsr 20 pdf thk ball screws

Compared with a conventional sliding screw, this product has drive torque of onethird or less, making it most suitable for saving drive motor power. The type sbkhs recirculation structure, where balls are picked up in the tangential direction and the leadangle direction by end caps, makes it suitable for highspeed operation at a dn value. Consult thk s entire lm actuator gl catalogue on directindustry. Hsr 20 hsr 25 hsr 30 hsr 35 hsr 45 hsr 55 hsr 65 hsr 85 seal resistance value 0. All thk catalogs and technical brochures catalogs directindustry. All ball lm guide, world standard, hsr type from thk. As a result, ball screws, unlike trapezoidal screws, are not capable of self locking. Thk hsr20220l linear guide standard ball profile rail. Models hsrc, hsrcm, hsrlc, hsrlcm, hsrxc and hsrxlc 2 4s i h through w b m. Thk hsr20220l linear guide standard ball profile rail series. The balls, which roll between the screw shaft and the nut, offer optimum levels of efficiency up to 98%. To view a pdf file, click on the pdf symbol adobe reader is required. We provide the products and service to the industrial automation products distributors in us, australia, germany, france, italy and many other countries.

Precision ball screws din standard compliant ball screw. As a professional linear motion guide supplier, we are mainly responsible for the global sales and technical services of thk products. Frequent earthquakes have caused great concern among residents in some regions. Thk linear guide hsr series global standard sizethk linear. The hsr model is a global standardized size lm guide that utilizes a contact angle of 45 degrees for each row of ball elements so that the rated loads applied are uniform in the radial, reverse radial and lateral directions. Ball screw automation components from thk for industrial applications. Precision ground screw, but specific class undetermined. Ball screws feed screw products thk america official. Thk s thk, a motion solutions partnercreative ideas and unique technology made the company a worldwide pioneer in the development of the linear motion lm guide mechanism.

Thk develops and provides a large number of linear motion systems products, including lm. Model shs has the same dimensions as model hsr, which is in effect, the global standard full ball lm guide, and can be mounted in any orientation since it is 4way equal load type. Lm actuator model gl structures ball screw pivotable side of support unit fixed side of support unit aluminum base ball screw end plate figure 1 ball screw type structure timing belt timing belt table fixed plate of belt timing pulley and pulley attachment block end plate aluminum base case figure 2 timing belt type structure note. Thk linear bearings are designed to work with large loads, offer excellent rigidity, impressive errorabsorbing capabilities, easy maintenance, and applicationdependent energy savings. Can be mounted from the top or the bottom and used in places where the table cannot have through holes for mounting bolts. Thk features thk rolling ball screws are lowpriced sending screws that modify the screw grinding shaft used in precision ball screws and use a new screw shaft created by combining high accuracy rolling pressing with special surface grinding finishing. Its enough to choose the number of counterbored holes, the length of the guide will be the sum of the set parameters. You can order only 1 piece with no delivery charge. Features and types ball screw thk pdf catalogs technical. Thk will not take any responsibility for damage resulting from. Thk hsr20 linear guide standard ball profile rail, series. Precision ball screws din 69051 compliant din standard compliant ball screw models eba, ebb, ebc, epa, epb and epc.

Standard linear guide accuracy and preload selectable, hsr. One ball screw y one rubber and other ne debris stuck to the rail small or fallen objects sitting on the rail spatter no matter what gets on the rail, theres no need to worry. Design considerations load supernuts provide a cost effective solution for moderate to light loads. Thk ball spline lbs 10 15 20 25 30 40 50 supplier,distributor.

In this series, the rows of balls are places at a 45 degree contact angle. Misumi offers free cad download, short lead times, competitive pricing, and no minimum order quantity. Thk linear profile rail and bearings guides thk is one of the largest suppliers of quality linear motion products in the world so it makes sense they have the best range of available options for your applications. Make a request and we will contact the manufacturer. As one of the leading thk linear rail block sr 20 suppliers, our factory provides bulk high quality products for sale. Thk linear guide systems linear motion control technico.

A ball screw and the oversized ball preload nut ball screw. Email this page download pdf download pdf printable page. Models hsr c, hsr cm, hsr lc, hsr lcm, hsr xc and hsr xlc 2 4s i h through w b m. Today, its lm guide devices are an indispensable component of mechanical and electronic systems in. Nice 7610dlgtn radial ball bearing, single row, in, 58 id. Because there are many types of thk products, we can not upload all of them at present. Thk hsr15ass linear guide standard ball carriage profile rail series. Thk hsr20lr thk linear bearings, thk bearings,thk guide. Thk hsra series a global standard size lm guide in which each row of balls is placed at a contact angle of 45 so that the rated loads applied to the lm block are uniform in the four directions radial, reverse radial and lateral directions, enabling the lm guide to be used in all orientations. Ts linear is a linear motion products manufacturer, founded in 2002 and dedicated to providing highend quality products alongside prompt delivery times and competitive prices. The lm guide and ball screw are indispensable for the movement of the tool section of the lathe. Hsr20r1ssgk thk linear guide carriage hsr20r1ssgk, hsr.

A lm guide hsr structure and features balls roll in four rows of raceways precisionground on an lm rail and an lm block, and endplates incorporated in the lm block allow the balls to circulate. Purchase all ball lm guide, world standard, hsr type from thk and many other industrial components. Thk linear motion bearings enable smooth movement and positioning in one dimension, and are used in many different applications. The rated loads are uniform as they are applied to the linear motion block in radial, reverse radial and lateral directions. Features of the ball screw ball screw high rigidity without backlash since the ball screw is capable of receiving a preload, the axial clearance can be reduced to below zero and the high rigidity is achieved because of the preload. Features of the ball screw driving torque one third of the sliding screw ensuring. Rolled ball screw block nutthread diameter 15, 20 or 25 lead 5 or 10 precision grade c10 precision ball screws thread diameters 15, lead 5, 10, 20 or 40 precision grade c3, c5 or c7 rolled ball screwsshaft dia. Thk linear rail block sr 20 suppliers wholesale thk. Your proven service leader with reliable delivery since 1972. An individual block from the thk lm guide hsr series. Block onlyall ball lm guide, world standard, hsr type thk. Structure and feature of thk caged roller lm guide.

Highspeed ball screw with caged ball technology fig. Thk hsr20 parametric caged ball lm guide 3d cad model. Rotary ball spline with support bearing type models ltr and ltra. Features circulates the ball row using the end plate that is assembled in the lm block when the ball rotates the rotating side with four rows that have been precision ground into the lm block and lm rail. Fallen object small object feature 1 feature 2 ball screw. Please click on the manufacturer logo on the technico homepage for pdf catalog. Viewing pdf files to view a pdf file, click on the pdf symbol adobe reader is required. Manufacturer of linear guideway hsr 35 lr ss thk linear guide offered by jk linear motion, mumbai, maharashtra. Sep 11, 2012 the type sbkh features the high load carrying capacity of thks type hbn caged ball screw and the highspeed capability of the type sbk ball screw.

For vertical applications, anti backlash supernuts should. D mc moment is applied mc moment is applied wallmounted adhering substance. Our warehouses are located in hongkong and shenzhen city, it is very convenient for demands of global market. Thk steel precision ball screw assembly model bnk0601, screw. Standard linear guide accuracy and preload selectable. Misumi offers free cad downloads, no moq with short lead times. A few are shown here however for further information on our extensive range of thk profile rail guides, please contact our sales team.

Rail guide thkhiwin precision ball screws series linear. Balls roll in four rows of raceways precisionground on an lm rail and an lm block. Rail guide thk hiwin precision ball screws series linear guide bearing guide rail slide block for cnc router machine, find complete details about rail guide thk hiwin precision ball screws series linear guide bearing guide rail slide block for cnc router machine, thk hiwin precision ball screws series linear rail guide thk hiwin precision ball screws series,linear guide bearing,bearing. The model hdr features a lineup of interchangeable lm blocks and lm rails that can be combined freely as long as they have the same model number. Feed screw lead mm ball screw sliding screw lead angle degree positive efficiency. Advanced processing center to supply cutting and processing service for linear products and ball screws. This thk ball screw assembly is a 40 mm stroke feed screw and ball nut for transmitting rotary motion into linear motion. Thk ball screw the ball screw is a highefficiency feed screw with the ball making a rolling motion between the screw axis and the nut.

There are roughly three methods of lubricating lm systems. Linear motion guide lm guide las 25 cl nsk linear guides. Please feel free to wholesale thk linear rail block sr 20 in stock here from us. Ts group hk limitedhas a vast inventory of thk linear motion products, such as shs, ssr, shw, srs, hrw, hsr, bnk, kr15kr20, stock a great variety of premium quality linear motion products. Outer dimensions lm block dimensions pilot hole for side nipple height width length mounting hole grease nipple m w l b c s h l 1 t t t 1 k n e e 0 f 0 d 0 h 3 hsr 15c hsr 15cm. When compared with a feed screw shaft system and a spindle in rigidity, the guide. Search in thk catalogs and technical brochures on directindustry and find the information you need in 1 click.

Misumi has 2600 brands, 9 millions products of automation components, fastners and materials. Linear motion guide system, lm guide actuator suppliers. If the model gl with timing belt is mounted vertically, the. Jk linear motion is keeping stock of nsk lm guide lah 15 em,lah 20 em, lah 25.

Thk hsr25 series linear motion guide hsr25 lm guide. Thk kr4620a0290 lm guide ball screw actuator 290mm stroke 20mm lead 8mm shaft. Ultrahigh rigidity, heavy load low friction global. The balls between the screw axis and the nut are creating rolling motion. These linear motion guides also known as lm guides can best be described as a system which uses the rotational motion principle of a deeply grooved ball bearing. The thk hsr series of linear motion guides also known as lm guides incorporate linear rolling motion for practical use. Semiconductor panel glass automation highprecision industry, medical handling, etc. A fully parametric caged ball guide made with thinkdesign 2014.

This is an innovative product with a ball rolling on a groove connected to the shaft, realizing allowable loads greater than with linear bushing and enabling torque transmission while making linear movements. Entrance of such foreign material can be prevented by covering each lm rail mounting hole with the dedicated cap c. Thk linear guide hsr series global standard sizethk linear guide. Has a width and height smaller than the conventional product so that any part of the bellows. Shs blocks have caged balls eliminating ball to ball friction and high speed crunching. Thk hsr20 linear guide standard ball profile rail ims supply. Ordering a catalog put a check next to the catalog you want to order and then click on the button at the bottom of the page. Consult thks entire features and types ball screw catalogue on directindustry. Ball screws the ball screw is a highefficiency feed screw with the ball making a rolling motion between the screw axis and the nut.

Lm rail standard length l 0 160 220 280 340 400 460 520 580 640 700 760 820 940 1060 1120 1180 1240 60 1480 1600. We are exclusive distributor of tobaki taiwan linear guide way, ball screw nut, which. Compared with a conventional sliding serew, this product has drive torque of onethird or less, making it most suitable for saving drive motor power. Thk hsr20lr in order to repeat the production of this advanced product, the lm guide and ball screw in the milling machine guide system which dont waste of action 3. The thk kr series linear slide consists of a highly ridid outer rail with a ushaped cross section, lm guide units on both sides and a ball screw unit in the center. A fully parametric caged ball guide made with catia v5r21 sp6 from dassault systemes. C4 and order it for 17 per 1 lm rail if you purchase the dedicated cap c.

Highspeed ball screw with caged ball model sbklarge lead. Id go for heavy preload if your servos up to the task. Extremely useful for sudden design changes and when performing maintenance. Crossrecessed head tapping screws end seal figure 2 figure 3 types and features option dust prevention accessories seals srg english 02. Buy thk standard ball profile rail hsr20640l direct from motion industries. One end machined to 15mm, and appears it would fit into standard bk15 or fk15 support. A wide variety of thk precision ball screws options are available to you, there are 1,856 suppliers who sells thk precision ball screws on, mainly located in asia. Ball screw precision ball screw for thk precision ball screws, a wide array of precisionground screw shafts and ball screw nuts. With the low sectional height and the high rigidity design of the lm block, shs achieves highly accurate and stable linear motion. Ball screws, linear guideways, linear actuators, etc. It has a grounded steel screw for strength and hardness, with rolled thread for stronger, smoother surface than cut thread. The top countries of suppliers are china, india, and japan, from which the percentage of thk precision ball screws supply is 99%, 1%, and 1% respectively.

A682 features and types ball screw features of the ball screw driving torque one third of the sliding screw with the ball screw, balls roll between the screw shaft and the nut to achieve high efficiency. Purchase thk products online, linear motion guides, actuators, ball screws, cross roller rings, linear bushings, and even custom parts. Thk linear guide systems are unique motion control systems in which linear motion is supported by rolling contact elements. The vibration control system of thk thk hsr12r can help solve the problem. The thk general catalog is in two volumes, a technical descriptions of the products. Thk hsr12r thk linear bearings, thk bearings,thk guide. By combining lm guides and ball screws with lubrication parts, we can reduce system design work and assembly steps, and extend the interval needed for maintenance. Compared with a conventional sliding screw, this product has a drive torque of onethird or less, making it most suitable for saving drive motor power. Thk ball spline thk ball spline is a rolling guide spline bearing. The lm guide and ball screw are indispensable for the movement of the tool section of the lathe because of its high rigidity and high precision. Lm actuator gl thk pdf catalogs technical documentation. Very mature products with worldwide customers and used in kinds of areas. Vibration and noise no ball recirculating vibration and often less audible noise compared to ball screws.