HIWIN RGH15CA RGH25CA серии с высокой жесткостью роликового типа линейная направляющая и блок

RG Series-High rigidity roller type Linear Guideway

Features of RGseries
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. Elast 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-precision manufacturing and achieving lornger service

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 than balls so that the roller guideway features higher load capacity and 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 series can be calculated by using et.

Construction of RG series 

Model Number 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. Elast 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-precision manufacturing and achieving lornger service

Dimensions for HIWIN RG Series

Packaging Details
1.Inside :Plastic bags with Chemical Desiccant 
2.Middle :Individual Carton packaging
3. Outside :Wooden Box

 WE FOCUS ON CUSTOMER SATISFACTION!
Zhengzhou Lunyee Industries Development Co., Ltd. is a leading manufacturer for factory automation(FA) products!We are dedicated in power transmission and motion control solutions!
We manufacture power transmission products like AC and DC(brush/brushless) gear motor,high precision planetary gearbox(spur/helical gear)for servo motor and stepping motor,linear motion products like linear bushing,linear guide, ball screw,locking nut and coupling and so on!

 1.Q: What is the HIWIN HG/EG/RG series linear guide material? What is the material of the steel ball?
A: Rail material: S55C (55 steel)
Slider material: SNCM220
Steel ball material: GCr15 (bearing steel)

2.Q: What is the minimum temperature of the HIWIN linear guide?
A: Self-lubricating/silent linear slides are -10 degrees, metal end-capped linear slides are -40 degrees

3.Q: What effect does chrome-plated nickel-plated galvanizing have on HIWIN rails?
A: Surface plating treatment can improve the rust resistance, wear resistance and surface hardness of the guide rail.

4.Q: How long does the HIWIN slider and nut lubricate once?
A: Linear guide grease; lubrication frequency is 100km per run, or 1 time every 3 to 6 months; lubricating oil; oil supply rate is not the same due to different slider specifications, it is recommended to supply oil frequency 0.3cm3/h
Ball screw grease; lubrication frequency is 100km per run, or 1 time every 2 to 3 months; 1/2 capacity of weight nut; lubricating oil; oil supply per 15 minutes = screw outer diameter due to screw specification difference (mm)/56-60---unit (CC)

5.Q: Can HIWIN silent and standard dustproof accessories be used?
A: QH25, 30, 35 and HG series are not the same as the oil scraper and fuel tank.