Browse Linear Guideways in the Hiwin Corporation catalog including HG Series – Heavy Load Ball Type Linear Guideway,EG Series – Low profile Ball Type. HIWIN linear guideway is higher than that of circular contact. □ Table . service life time when the machine uses a set of HIWIN LGW35CA linear guideways?. Consult HIWIN’s entire Catalogue Linear Guideways catalogue on DirectIndustry. Page: 1/

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Once this permanent deformation exceeds a particular level, it impacts on how easily the guide moves. The RG series features a roller as the rolling element instead of steel balls.

Motion force; otherforce arising. By design, it has a self-aligning capability that can absorb most installation errors and can meet high accuracy standards.

High positioning accuracy A carriage mounted with a linear guideway only has to overcome rolling friction. The precision of the rail is defined by the straightness and evenness of the installation surfaces, since the rail is attached to these while the screws are being tightened.

Ultimately this results in what is known as pitting. General information Operating Hiwn 1. The mounting position depends on the requirements of the machine and the loading direction.

By using balls or rollers between the rail and block, a linear guideway can attain an extremely precise linear movement. Table 16 Load on a block examples of calculating load on a block] Typical examples Distribution of load P-i General information Lifetime calculation Load factor fuide The loads affecting a linear guideway include the weight of the block, the inertia at the start and end of movements and load torques which are caused by the projection of the load.

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Linear Guideways

Gkide also features an equal load rating in all four directions and self-aligning capability to absorb installation-error, allowing for higher accuracies. The SE is a metallic end cap option for the linear guideway that increases temperature resistance. Elastic deformation of the linear contact surface, during loading, is greatly reduced thereby offering gjide rigidity and higher load capacities in all 4 load directions. Open the catalog to page 7.

The RG series linear guideway offers high performance for high-precision manufacturing and can achieve a longer service life than traditional ball bearing linear guideways.

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Below you will find typical mounting situations Compared with a standard sliding guide, the friction coefficient here is just one fiftieth.

The MG series also offers anti-corrosion protection which hiwjn material is in a special grade of stainless steel for compatibility in various working environments. This makes the friction coefficient of linear guideways very low, up to one guode of that of traditional sliding guides. The development of the Hiwin’s QE linear guideway is based on a four-row circular-arc contact. Open the catalog to page 6.

The QW series is interchangeable with the WE series. General information Properties and advantages 1. The development of Hiwin’s QH linear guideway is based on a four-row circular-arc contact. The nominal lifetime should therefore be viewed guied a rough estimate of the lifetime of a linear guideway.

Linear Guideways On Hiwin Corporation

The WE series features gude load ratings in the radial, reverse radial and the lateral direction with contact points at 45 degrees. Stick-slip effects are not experienced. The load should therefore be multiplied by the empirical load factor. Additionally, the lower assembly height and the shorter length make the EG series more suitable for high-speed, automation machines and applications where space is limited. The QE series is interchangeable with the EG series.


A linear guideway permits linear movement with the aid of rolling elements. Open the catalog to page 2. General information Load ratings 1. The good efficiency and zero play mean that the linear guideway can be used in various ways.

The QR series is interchangeable with the RG series. The O-Type back-to-back bearing configuration and an integrated recirculation unit optimize bearing circulation greatly improving moment load capacities and promoting smooth motion. Long lifetime and highly precise movement With a sliding guide, the different thicknesses of lubrication film may result in accuracy errors.

It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. An optional stainless steel cover strip increases dust protection and promotes smooth block transition. With these features, a linear guideway can achieve high precision and greatly enhanced moving accuracy. These load factors are particularly hard to estimate when accompanied by vibration or impact load.

Hiwin Corporation offers l, linear guideway series, each featuring different options guiide sizes, loading capabilities, accuracies, and more.

For pm where a standard block is unable to operate due to the high working temperatures, the SE option is available for use. The difference between the static and dynamic rolling friction is very small so the breakaway force is only slightly greater than the motion force.

Load on the individual block F: This along with the wide rail, allows the guideway to be rated for high loads, moments and rigidity. Hiwin’s positioning guideway system integrates a linear guideway with a magnetic encoder.