It realizes the development of highprecision, highrigidity, energysaving, highspeed machines with long service lives. If it is necessary to reverse the reference surface of the lm rail and block, or if the grease nipple must be oriented in the opposite direction, specify it. Thk linear guide systems are unique motion control systems in which linear motion is supported by rolling contact elements. Ball slide shape two types of ball slides are available. Friction is a characteristic that can be found in machine elements in common engineering use, and it has great effect on the machining performance of a machine tool.
Interchange chart for hiwin linear bearings and rail in. Their quality largely depends on workmanship of scalping and clearance adjustment, etc sliding contact linear motion. When comparing the lm guide to the linear bushing whose basic dynamic load rating. Reference surface reference surface line marking reference surface.
Sr20640lgk thk sr series, sr20640lgk, linear guide. Slide linear bearing on to the linear rail, using the plastic provisional rail supplied. Arcanol is a rolling bearing grease product line that is. Thk hsr12r thks linear motion system helps to provide a guide device that enables this precision and speed to be realized. To contact thk, click here and fill in the form including the inquiry field. Thk hsr12r thk linear bearings, thk bearings,thk guide. Choose from several families of inch or metric linear bearings and accessories to meet your specific design needs. Thk linear guide systems linear motion control technico. In addition, grease held in a space between the ball. Linear guideways mg series 24 mg series miniature linear guideway 241 features of mgn series 1. A684 examples of calculating driving torquewhen moving an object with a mass of 500 kg using a screw with an effective diameter of 33 mm and a lead length of 10 mm lead angle.
Frequent and periodical maintenance is required for them to maintain accuracy. Thomson offers the worlds largest selection of stateoftheart linear bearings. One is of the square type with tapped holes, and the other is of the mounting. The roller guide is a linear motion guide that uses rollers as a rolling element. We offer an extensive product lineup highload capability, and. Lubricating instructionslubricating instructions for for. Thk shs30c thk linear bearings, thk bearings,thk guide. Obtaining the thrust force required for linear motion. With cageless, fullball types of ball bearings, balls make metallic contact with one another and produce. Lowprofile low center of gravitysrn because it has a lower total height than the caged roller lm guide model srg, it is ideal for compact designs. Traceparts offers digital marketing services to help part. Thk hsr12r in order to repeat the production of this advanced product, the. Determining lubrication method regular lubrication, forced lubrication.
Thk linear motion bearings enable smooth movement and positioning in one dimension, and are used in many different applications. Iko bearings products are broken down into individual, comprehensive catalogs including. If you still want to move the system by hand, but avoid the maintenance and higher costs that come along with using ball bearings, ahybrid bearing that both rolls and slides is an ideal solution. Find thk linear bearings related suppliers, manufacturers, products and specifications on globalspec a trusted source of thk linear bearings information. Please select design mechanical design electrical materials and purchasing production technologies research and development manufacturing and maintenance management. Linear ball bearings reticulating ball type bearing. Purchase thk products online, linear motion guides, actuators, ball screws, cross roller rings, linear bushings, and even custom parts.
Rail guide type endless linear motion clube linear way ml linear way l. Guide and the linear bushing with similar basic dynamic load ratings, the lm guide is much smaller. He is responsible for product development, design, and. Assembly instructions for the k1 lubricating unit for linear guides 1. These bearings are designed to carry payloads from one point to another along a fixed. Thk linear bearings lm guide actuator series catalogue. Ivt catalog integralv technology linear guide system. Linear bearings and linear guides offer the right solution for your payload guidance and load bearing requirements. Seven interchange tools for linear guides and bearings. Grease resulting in low generation of dust is used and is suitable for clean environments. Friction experiment of linear motion roller guide thk. Linear guides on machines are often difficult to access, and shutting down a production line due to bearing failure on a linear guide can pose a.
These linear motion guides also known as lm guides can best be. Iko bearings catalog linear motion guide series ast. Catalogs linear guides, needle roller bearings and. Durability is another important linear guide quality. Tiny and light weight, suitable for miniature equipment. Global standard caged ball linear motion guide shslr block thk america, inc. The manufacturing process for nsk linear guides incorporates production technologies that ensure high precision and outstanding quality. Schaeffler roller bearing grease multi pdf datasheet launched in 1956, motion solutions provides custom engineering and manufacturing services to oems and industrial customers in the medical, life. Cat1578e rail guide type endless linear motion clube linear way mlv linear way lv. In 1972, thk became the first company in the world to develop a method of providing linear motion with rolling contact, and began to manufacture and selling the result, the linear motion lm guide. The use of rollers helps achieve ultrahigh rigidity.
They then release the impregnated oil slowly through direct, continual contact with the linear guides internal rolling elements. Miniature fourway equalload type heavyduty fourway equalload type hsr 81012r can be used for large machine tools and even buildings hsr 100120150 hahbhr this series features the smallest. Bearing blocks in green type are stock items for us and generally ready for immediate shipment corresponding bearing rail is also in stock in the through hole r mounting type. The caged ball lm guide can realize long service life and longterm maintenancefree operation. Linear motion guides the lm guide linear motion guide is our main product, incorporating a part with a linear rolling motion into practical usage for the first time in the world. Seven interchange tools for linear guides and bearings january 21, 2016 by danielle collins 1 comment in linear motion, there are few types of components that are truly. In case you need to order a printed catalogue, tick the check box besides it and click on to next to proceed. Thk shs30c thks linear motion system helps to provide a guide device that enables this precision and speed to be realized. The required lubricating pressure depends on the size, the lubricant, the length of the feed line and the type of lubrication connection used. Linear bushing housing 34 24 165 170 lm guide model sr15w basic dynamic load rating. Balltype linear bearings and linear bushings inch, iso metric and jis metric.