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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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Open the catalog to page 2. Below you will find typical mounting situations The lifetime of a linear guideway is defined as the total travel distance covered until pitting starts Open the catalog huwin page These load factors are particularly hard to estimate when accompanied by vibration or impact load.

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An optional stainless steel cover strip increases dust protection and promotes smooth block transition. Generally, the friction coefficient is around 0.

Thus, the HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion. General information Properties and advantages 1. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error.

General information Operating Load 1. The O-Type back-to-back bearing hiwon and an integrated hisin unit optimize bearing circulation greatly improving moment load capacities and promoting smooth motion.

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General information Lifetime calculation Load factor fw 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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With these features, a linear guideway can achieve high precision and greatly enhanced moving accuracy. High positioning accuracy A carriage mounted with a linear guideway only has to overcome rolling friction.

The QR series is interchangeable with the RG series. 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 technical data in this catalog may be changed without prior notice. By design, it has a self-aligning capability that can absorb most installation errors and can meet high accuracy standards.

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. Load on the individual block F: The EG series is a low profile, high load capacity, and high rigidity guideway block. Profile rails that are not attached to an installation surface may have larger tolerances in terms of straightness. By using balls or rollers between the rail and block, a linear guideway can attain an extremely precise linear movement.

By definition, the static load rating corresponds to a static load which causes a permanent deformation of 0. The RG hiwn features a roller as the rolling element instead of steel balls. Once this permanent deformation exceeds a particular level, it impacts on how easily the guide moves.


Table 16 Load on a block examples of calculating load on a block] Typical examples Distribution of load P-i The nominal lifetime should therefore be viewed as a rough estimate of the lifetime of a linear guideway.

Linear Guideways

The development of the Hiwin’s QE linear guideway is based on a four-row circular-arc contact. The QE series is interchangeable with the EG series. Ultimately this uiwin in what is known as pitting.

Open the catalog to page 8. The RG series is designed with a degree angle of contact. This along with the wide rail, allows the guideway to be rated for high loads, moments and rigidity.

Compared with a standard sliding guide, the friction coefficient here is om one fiftieth. The MG series also offers anti-corrosion protection which all material is in a special grade of stainless steel for compatibility in various working environments. General information Mounting position 1.

The RC reinforced cap is constructed of an oil and abrasion resistant synthetic resin and elastic rubber O-ring.