PRODUCT
THK LM Guide
Models SVR-CH/SVS-CH Specifi cation Table⇒A1-136
The dimensions are similar to that of LM Guide
models SHS and HSR, and the fl ange of the LM
block has tapped holes.
Models SVR-LCH/SVS-LCH Specifi cation Table⇒A1-136
The LM block has the same cross-sectional
shape as models SVR/SVS-CH, but has a longer overall LM block length (L) and a greater
rated load.
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Drawing
Dimensions
Model No.(mm) M(mm) W(mm) L(mm) Mass(kg)
SVR 35CH 48 100 109.5 1.7
SVS 35CH 48 100 109.5 1.7
SVR 35LCH 48 100 135 2.2
SVS 35LCH 48 100 135 2.2
SVR 45CH 60 120 138.2 3.3
SVS 45CH 60 120 138.2 3.3
SVR 45LCH 60 120 171 4.3
SVS 45LCH 60 120 171 4.3
SVR 55CH 70 140 163.3 5.1
SVS 55CH 70 140 163.3 5.1
SVR 55LCH 70 140 200.5 6.6
SVS 55LCH 70 140 200.5 6.6
Note
Note1) The maximum length under “Length ＊ ” indicates the standard maximum length of an LM rail. (See A1-138 .)
Static permissible moment ＊ 1 block: the static permissible moment with one LM block
Double blocks: static permissible moment when two LM blocks are in close contact with each other
For oil lubrication, be certain to let THK know the mounting orientation and where the LM block piping joint should be
attached.
(Mounting orientation: see A1-12 , Lubricant: see A24-2)
Total block length L : The total block length L shown in the table is the length with the dust proof parts, code UU or SS.
If other contamination protection accessories or lubricant equipment are installed, the
total block length will increase.
(See A1-507 or A1-528) ＊＊ A pilot hole for side nipples, when a grease nipple for a model equipped with LaCS or QZ Lubricator is needed.
Pilot holes for side nipples are not drilled through for models other than those stated above.
For grease nipple mount machining, contact THK.
Note2) The basic load rating in the dimension table is for a load in the radial direction. Use Table7 on A1-60 to calculate
the load rating for loads in the reverse radial direction or lateral direction.
Model
