Medium Torque Type Ball Spline Compact Model LFH-X Model LFH-X
The flange is similar to the Model LF-X, but flattened in two places. Compared to models with square flanges, its core height is lower, and it allows for a lighter overall design. The Model LFH-XL is suitable for moment loads or torque and overhang loads that exceed those tolerated by the Model LFH-X.
Models LFH5X and 6X are made of stainless steel, which has high corrosion resistance.
basic load ratings(kN) : Basic dynamic load rating 0.56 to 20.8 / Basic static load rating 0.85 to 34.0
Spline shaft diameter (mm) :
5,6,8,10,13,16,20,25,30
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| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
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Contamination Protection
- Material and Surface Treatment
- Contamination Protection
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- QZ Lubricator
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Notes on dimensional table
- Note) The mass of the spline nut does not include the seal. before use.the spline shaft strength testsPlease check
Model Number Coding
(*1) See Contamination Protection
(*2) See Selecting a Preload
(*3) See Accuracy Standard
(*4) See Spline Shaft
(*5) See Maximum Manufacturing Length by Accuracy
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
-
Easy product comparisonsHighlight feature
-
Save items for laterreview Favorites feature
Benefit 2: Exclusive content
| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
Optional
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You can download 2D/3D CAD by clicking on the icon and selecting from the CAD format.
| Model No. | Designer* | Life Calculator* | CAD Download* | Catalog Download | Manual Download |
|---|---|---|---|---|---|
| LFH 5X |  |  |  |  |  |
| LFH 5XL | | | |||
| LFH 6X | | | |||
| LFH 6XL | | | |||
| LFH 8X | | | |||
| LFH 8XL | | | |||
| LFH 10X | | | |||
| LFH 13X | | | |||
| LFH 16X | | | |||
| LFH 20X | | | |||
| LFH 25X | | | |||
| LFH 30X | | |
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