Various kinds of the parts are made of roll-formed metal sheet which may present sharp edges. Please be careful when installing. Cautions for Selecting and Installing Slides 1148
[Installation Parallelism] 1. Front
Although it depends on the parallelism ( θ 0 ), even if the angle is small, the wider the front width (W), the greater the value of a. Large front width and inconsistent parallelism of left and right slides may cause lateral swing. So please minimise the parallelism.
χ 0
W
2. Front / Rear
背景あり ·As the force increases, the ball sliding surface may sag and the strength may decrease. Also, the slide may not move smoothly. Therefore, please minimise the value of A while considering the installation-side accuracy and installation meth- od (refer to P.No390-4-550 <Installation Examples>). Allowable range of A: Varies depending on the slide length, travel length, model, and slide use conditions, etc. When the rear side is narrowly [widely] installed: ·When the slide is fully closed, the installation width difference between the front and rear sides is A for a single side. When the slide is fully opened, it becomes A+B. ·The installation width difference between the rear side when fully closed and the front side when fully opened is 2x(A+B). Even if the parallelism deviation is very small, the installation width difference when fully opened becomes larger with the increase of travel length. This difference may cause a force pulling to the inside [outside] on the slide.
Outer member Intermediate member Inner member
W
A
W＋ 2×A
009-dr01_3.eps
B
W＋ 2× （ A ＋ B ）
[Installation Perpendicularity]
Please minimise the perpendicularity ( θ °) to reduce the occurrence of *ball creep (P.1149) and lateral swing.
Front
F-009-dr02_2.eps
背景あり
[Installation Width]
When the slide installation width is large, even if the swing factor of slide is small, the swing becomes strong as the width increases. Also, depending on the handle position and shape, swing may be caused by unstable opening/closing operation of drawer (opening/closing operation is not performed at the centre of the front plate).
W
W'
-009-dr03.eps
背景あり
[Drawer Unit Height]
If the drawer unit is high, depending on the installation position, the swing (tilting) of the drawer unit may apply large load to the slide, causing deflection or damage.
Unit height : Low Swing/tilting : Small
Unit height : High Swing/tilting : Large
F-009-dr04_2.eps
背景あり
No.500 Catalogue
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