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{"title":"HIWIN RGH15CA Linear Motion Rails High Rigidity Roller Type Linear Guide","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/fe\/fa0d3ce79af928b4df261e969fa5-200x200-1\/hiwin_rgh15ca_linear_motion_rails_high_rigidity_roller_type_linear_guide.jpg","attrs":{"Brand Name":"HIWIN","Model Number":"RGH15CA","Certification":"DE1924083895474","Place of Origin":"CHINA TAIWAN"}}
{"title":"RGH20HA Carbon Steel Hiwin Bearing Block Linear Guide Carriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/6a\/5cb76f5ed55bc23d3d847f283ea3-200x200-1\/rgh20ha_carbon_steel_hiwin_bearing_block_linear_guide_carriage.jpg","attrs":{"Brand Name":"HIWIN","Model Number":"RGH20HA","Certification":"DE1924083895474","Place of Origin":"CHINA TAIWAN"}}
{"title":"HIWIN RGW15CC Linear Guide Rail RG Type Linear Block Carriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/fe\/3b0992452ed3264f74d0cdcb5e02-200x200-1\/hiwin_rgw15cc_linear_guide_rail_rg_type_linear_block_carriage.jpg","attrs":{"Brand Name":"HIWIN","Model Number":"RGW15CC","Certification":"DE1924083895474","Place of Origin":"CHINA TAIWAN"}}
{"title":"HIWIN RGH20CA Linear Rail Bearing Block Linear Guide Rails And Bearings 20mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/06\/52e3e4d0700e176de37cea632c2b-200x200-1\/hiwin_rgh20ca_linear_rail_bearing_block_linear_guide_rails_and_bearings_20mm_size.jpg","attrs":{"Brand Name":"HIWIN","Model Number":"RGH20CA","Certification":"DE1924083895474","Place of Origin":"CHINA TAIWAN"}}
{"title":"HIWIN RGW20HC Heavy Duty Linear Slide Rails CNC Linear Motion High Accuracy","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/92\/9806440824df5dc8e657c6f05f69-200x200-1\/hiwin_rgw20hc_heavy_duty_linear_slide_rails_cnc_linear_motion_high_accuracy.jpg","attrs":{"Brand Name":"HIWIN","Model Number":"RGW20HC","Certification":"DE1924083895474","Place of Origin":"CHINA TAIWAN"}}
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①HIWIN RGH55HA Linear Guideway Blocks Roller Linear Guide Rail
Exemplify the engineering excellence that has made HIWIN a global leader in precision motion technology, representing the pinnacle of roller-type linear guide systems, these robust components showcase HIWIN's decades of innovation in delivering reliable, high-performance solutions for the world's most demanding industrial applications. The RGH55HA series embodies HIWIN's commitment to quality through its meticulous manufacturing processes, where every component undergoes rigorous testing to ensure exceptional durability and precision. Designed for heavy-duty applications requiring ultimate rigidity and load capacity, these guideway blocks incorporate HIWIN's proprietary roller technology to achieve smoother motion characteristics and longer service life than conventional alternatives. The company's reputation for excellence is reflected in the RGH55HA's advanced sealing systems, which protect critical components while maintaining optimal lubrication - a hallmark of HIWIN's attention to real-world operational needs. As part of HIWIN's premium product lineup, these guideways benefit from the same exacting standards that have made the brand synonymous with reliability in industries ranging from aerospace to advanced manufacturing. The RGH55HA's design philosophy reflects HIWIN's holistic approach to motion control, where every element - from material selection to surface treatment - is optimized to work in perfect harmony. Trusted by leading machine builders worldwide, this series demonstrates HIWIN's ability to combine massive load-bearing capacity with precision movement, offering customers the peace of mind that comes with specifying components from an industry-leading brand. Whether for high-speed applications or heavy machining centers, the RGH55HA Linear Guideway Blocks deliver the performance and longevity that have made HIWIN the preferred choice for manufacturers who refuse to compromise on quality or reliability.
②Drawing of RGH55HA
③Model Number of RG Series
④Construction of RG Series
1.Rolling circulation system: Block, rail, end cap, Circulation path, rollers
2.Lubrication system: Grease nipple and piping joint
3.Dust protection system: End seal, bottom seal,bolt cap, double seals and scraper.
⑤Features of RG series
The new RG series from HIWIN features a roller as the rolling element instead of steel balls. The roller series offers super high rigidity and very high load capacities. The RG series is designed with a 45-degree angle of contact. Elastic deformation of the linear contact surface, during load, is greatly reduced thereby offering greater rigidity and higher load capacities in all 4 load directions.The RG series linear guideway offers high performance for high-precisionmanufacturing and achieving longer service life.
1. Optimal design
FEM analysis was performed to determine the optimal structure of the block and the rail. The unique design of the circulation path allows the RG series linear guideway to offer smoother linear motion.
2.Super high rigidity
The RG series is a type of linear guideway that uses rollers as the rolling elements. Rollers have a greater contact area thanballs so that the roller guideway features higher load capacityand greater rigidity. The figure shows the rigidity of a roller and a ball with equal volume.
3. Super high load capacity
With the four rows of rollers arranged at a contact angle of 45-degrees, the RG series linear guideway has equal load ratings in the radial, reverse radial and lateral directions.The RG series has a higher load capacity in a smaller size than conventional, ball-type linear guideways.
4. Operating life increased
Compare with the ball element, the contact pressure of rolling element is distributed on the line region. Therefore,stress concentration was reduced siginificantly and the RG series offers longer running life. The nominal life of RG seriescan be calculated by using Eq.
