HGR20 Rail-600mm

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Seller: cnc4you (3,331) 100%, Location: Milton Keynes, Buckinghamshire, Ships to: Europe, Item: 122029452443 The HGR20 Linear Rail has great performance and capability of making very accurate and stable CNC Machines. Datasheet: Rail General.pdf Some of the main features are listed below. (1) High positional accuracy When a load is driven by a linear motion guideway, the frictional contact between the load and the bed desk is rolling contact. The coefficient of friction is only 1/50 of traditional contact, and the difference between the dynamic and the static coefficient of friction is small. Therefore, there would be no slippage while the load is moving. (2) Long life with high motion accuracy With a traditional slide, errors in accuracy are caused by the counter flow of the oil film. Insufficient lubrication causes wear between the contact surfaces, which become increasingly inaccurate. In contrast, rolling contact has little wear; therefore, machines can achieve a long life with highly accurate motion. (3) High speed motion is possible with a low driving force Because linear guideways have little friction resistance, only a small driving force is needed to move a load.This results in greater power savings, especially in the moving parts of a system. This is especially true for the reciprocating parts. (4) Equal loading capacity in all directions With this special design, these linear guideways can take loads in either the vertical or horizontal directions. Conventional linear slides can only take small loads in the direction parallel to the contact surface. They are also more likely to become inaccurate when they are subjected to these loads Condition: New, Brand: Unbranded/Generic, MPN: Does Not Apply

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