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TM09WNA Miniature Linear Guide Dimensions and Load Ratings

TM09WNA miniature linear guide: dynamic load C=2.77 kN, static load C0=4.15 kN, allowable moment Mx=40.14 N·m, block weight 35 g, rail weight 0.95 kg/m, Carbon steel.

TM carbon steel, wideCarbon steelWide railStandard blockSize 9

Identification

GroupTM carbon steel, wide
MaterialCarbon steel
Rail widthWide rail
Block typeStandard block
Size9
Rail width W118 mm
Rail height H16.5 mm
Mounting hole P30 mm
Catalogue pageA141

Load ratings and allowable moments

ItemValueDescription
C2.77 kNBasic dynamic load rating
C04.15 kNBasic static load rating
Mx40.14 N·mAllowable moment, rolling
My18.98 N·mAllowable moment, pitching — single
My93.3 N·mAllowable moment, pitching — two blocks
Mz18.98 N·mAllowable moment, yawing — single
Mz93.3 N·mAllowable moment, yawing — two blocks

Weights

ItemValue
Block weight35 g
Rail weight (per metre)0.95 kg/m

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

Other variants of this size

TM09NLATM09NLSTM09NNATM09NNSTM09WLATM09WLSTM09WNS

FAQ

Are the load units for TM09WNA 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 A141. Note the TM series uses kN and N·m.

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