Extremely fast heavy-duty roller linear guide with built-in square double-axis SGR20 with locking slider SGB20-4

SG Type

   The SGR series of double-axis slides adopts a U-shaped slide rail with a shaft track on the inner side and a slider disposed on the linear guide of the internal measurement structure. U-shaped slide rails are adopted, and the roller groove is in full contact with the inner shaft of the rail. Therefore, it is possible to obtain stable accuracy, anti-torque and torque stability and resistance when load and heavy load are changed in load direction and size. Torque and torque rigidity. Therefore, not only can the slide rail be completely fixed to the mounting base as it is, but also one end or both ends can be used, and it can also be used as a structural component of machinery and equipment. U-shaped slide rail installation also has a lot of freedom. The roller fixed slider is equipped with an integrated roller bearing with two end seals, so that the slider can be freely removed from the slide rail without affecting the installation accuracy. The dustproof design of the slider is convenient for the harsh working environment with high dust and high pollution. It can be chased according to the application. Since the standard slide rail can be chased, the slide rail can be fixed to peripheral equipment such as a drive mechanism.

   The rail model number have SGR10/SGR15N/SGR15/SGR20N/SGR20/SGR25/SGR35

SGR20 linear guide rail

Material: Chrome steel shaft, and aluminum tray

Width: 60mm

Length: Requirments
Roller bearing block : 3 4 or 5 wheels

Features:

1. Cost saving: no lubrication, reducing oil costs.

2. Clean and environmental protection: No oil spills and oil spills during forced lubrication, suitable for use in environments with high cleanliness requirements, with environmental protection concept.

3. Flexible installation: The slider can be normally lubricated without any installation direction limitation.

Easy to assemble and disassemble: The design of the cassette fuel tank can be easily replaced on the machine to further extend the life.

4. Easy maintenance and long-term use: For normal users, almost no maintenance work is required during the normal life.

5. Special environment use: Such as dust environment, exposure to bad weather environment and water environment, due to the design of the double-axis and guide wheel, the double-axis guide rail itself has dust-proof characteristics, plus the dust on both sides of the slider Oil-sealed felt with double dustproof effect. It has the characteristics of anti-corrosion and anti-rust.

6. Adjustable guide wheel preload: Under different loads, the gap between the guide wheel and the guide rail is “zero”by adjusting the preload;

7. Parallel bearing guide wheel improves the precision by ±0.02mm, and the parallel precision within 0-6 meters does not produce obvious error; it can be used in high dust occasions, and the slider has low noise when running at high speed.

8. Eccentric nut design: easy to adjust, should be adjusted to the most suitable clearance for different loads;

9. Anti-loose design: eccentric nut type, the fixing nut of the bearing guide wheel is designed with anti-loose function.

10. High wear resistance: The steel shaft is specially hardened and has high abrasion resistance;

11. Unique design: The product design is sturdy (a combination of aluminum profile and bearing steel), can be used as a bracket or bottom plate, no need to grind the base surface to install the guide rail; the size of the guide hole and the slider mounting hole can be processed according to customer requirements.