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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The MG series also offers anti-corrosion protection which all material is in a special grade of stainless steel for compatibility in guied working environments. Open the catalog to page 2. The WE series features equal load ratings in the radial, reverse radial and the lateral direction with contact points at 45 degrees.

Catalogue Linear Guideways – HIWIN – PDF Catalogs | Technical Documentation | Brochure

The RG series is designed with a degree angle of contact. General information Operating Load 1. 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.

Hiwin Corporation offers multiple linear guideway series, each featuring different options for jiwin, loading capabilities, accuracies, and more. For situations where a standard block is unable to operate due to the high working temperatures, the SE option is available for use. The QW series is interchangeable with the WE 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.

The HG series linear guideways are uiwin with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization.

Linear Guideways

The QR series is interchangeable with the RG series. The QH series is interchangeable with the HG series. The good efficiency and zero play mean that the linear guideway can be used in various ways. The encoder is a non-contact measuring sensor and the magnetic strip is embedded to prevent possible damage caused from external materials, these features ensure a longer service life.


The development of the Hiwin’s QE linear guideway is based on a pm circular-arc hidin. Additionally, the lower assembly height and the shorter hjwin make the EG series more suitable for high-speed, automation machines and applications where space is limited.

Open the catalog to page 3. The load should therefore be multiplied by the empirical load factor. 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.

To obtain a correct value, each para- meter must be taken into account. Ultimately this results in what is known as pitting. It also features an equal load rating in all four directions and self-aligning capability to absorb installation-error, allowing for higher accuracies. Therefore the QH linear guideway has broad industrial applicability in the high-tech industry where high speed, low noise, and reduced dust generation hjwin required.

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High positioning accuracy A carriage mounted with a linear guideway only has to overcome rolling friction. Thus, the HG series linear guideways can achieve a long life with high speed, high accuracy and ugide linear motion. Generally, the friction coefficient is around 0.

It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. The nominal lifetime should therefore be viewed as a rough estimate of the lifetime of a linear guideway.

The EG series is a low profile, high load capacity, and high rigidity guideway block. Elastic deformation of the linear contact surface, during loading, is greatly reduced thereby offering greater rigidity and higher load capacities in all 4 load llm. This solution offers the high stiffness and rigidity of a guideway while obtaining high precision from the magnetic encoder. The SE is a metallic end cap option for the linear guideway that increases temperature resistance.


Stick-slip effects are not experienced. Profile rails that are not attached to an installation surface may have larger tolerances in terms of straightness. To avoid this problem and achieve a high level of rigidity and guidance accuracy, we would recommend assembling the linear guideway with reference edges and clamps on both sides. The technical data in this catalog may be changed without prior notice. Hiwon using balls or rollers between the rail and block, a linear guideway can attain an extremely precise linear movement.

An optional stainless steel cover strip increases dust protection and promotes smooth block transition. Once this permanent deformation exceeds a particular level, it impacts on how easily the guide moves.

The QE series is interchangeable with the EG series.

Complete or partial reproduction is not permitted without our permission. The cap provides high performance dust protection and is resistant to ugide unseated by vibration or shock. General information Properties and advantages 1. Open the catalog to page 8. The RC reinforced cap is constructed of an oil and abrasion resistant synthetic resin and elastic rubber O-ring.

Open the catalog to page 6. The lifetime of a linear guideway is defined as the total travel distance covered until pitting starts By definition, the static load rating corresponds to a static load which causes a permanent deformation of 0.

General information Mounting position 1. These load factors are particularly hard to estimate when accompanied by vibration or impact load.