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TM07WNS Miniature Linear Guide Dimensions and Load Ratings

TM07WNS miniature linear guide: dynamic load C=1.37 kN, static load C0=2.06 kN, allowable moment Mx=15.7 N·m, block weight 20 g, rail weight 0.52 kg/m, Stainless steel.

TM stainless, wideStainless steelWide railStandard blockSize 7

Identification

GroupTM stainless, wide
MaterialStainless steel
Rail widthWide rail
Block typeStandard block
Size7
Rail width W114 mm
Rail height H15.2 mm
Mounting hole P30 mm
Catalogue pageA137

Load ratings and allowable moments

ItemValueDescription
C1.37 kNBasic dynamic load rating
C02.06 kNBasic static load rating
Mx15.7 N·mAllowable moment, rolling
My7.14 N·mAllowable moment, pitching — single
My36.8 N·mAllowable moment, pitching — two blocks
Mz7.14 N·mAllowable moment, yawing — single
Mz36.8 N·mAllowable moment, yawing — two blocks

Weights

ItemValue
Block weight20 g
Rail weight (per metre)0.52 kg/m

TM uses kN and N·m; the TR/SR series uses kgf and kg·mm.

Other variants of this size

TM07NLATM07NLSTM07NNATM07NNSTM07WLATM07WLSTM07WNA

FAQ

Are the load units for TM07WNS the same as the TR series?
No. The TM miniature series states basic load ratings in kN and allowable moments in N·m, while the TR/SR series uses kgf and kg·mm. Convert before comparing (1 kgf ≈ 9.81 N).
How do I choose between the stainless and carbon steel types?
The last letter is S for stainless and A for carbon (alloy) steel. Choose S for semiconductor, food and medical applications where corrosion resistance and cleanliness matter; A is more economical for general automation. Dimensions and load ratings are identical.
How long can TM rails be?
Lengths beyond 1300 mm are made up of two or more rails butted together — confirm the butt-joint accuracy and support method with the maker. Accuracy is N / H / P; clearance is ZF / Z0 / Z1.

Related Technical Guides

Linear Guide SelectionMounting TorqueScrew SizingSupport Unit CardsSelection Tree

Load and moment data from the MOSIONX 2026 general catalogue, chapter A page A137. Note the TM series uses kN and N·m.

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