High Torque Type Ball Spline High Torque Model LBH Model LBH
Its rigid rectangular spline nut does not require a housing and can be directly mounted on the machine body. Thus, a compact, highly rigid linear guide system is achieved.
basic load ratings(kN) : Basic dynamic load rating 4.4 to 55.1 / Basic static load rating 8.4 to 94.1
Spline shaft diameter (mm) :
15,20,25,30,40,50
Select display items
Click on the feature tag you wish to view and press the button to display. Detailed information is displayed at the bottom of the screen.
- Select all
- Deselect all
Detailed information
-
Easy product comparisonsHighlight feature -
Save items for laterreview Favorites feature
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
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
Contamination Protection
- Material and Surface Treatment
- Contamination Protection
Lubrication
- Lubrication
- QZ Lubricator
Display result
- Detailed information
- Dimensional drawing/Dimensional table
- Optional
Detailed information
Dimensional drawing/Dimensional table
Notes on dimensional table
- Note) ○: indicates model numbers for which high temperature types are available (with metal retainer; service temperature: up to 100℃).
●: indicates model numbers for which felt seal types are available (See Contamination Protection).
Felt seals cannot be attached to ball spline models using metal retainers. - Note) ** MA indicates the permissible moment value in the axial direction when a single spline nut is used, as shown in the figure above.
For details on the maximum lengths of ball spline shafts by accuracy, please see Maximum Manufacturing Length by Accuracy.
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
No option tag has been selected.
Check detailed information with the tool
Click on the icon for the item you want to see in detail. Member registration and login are required for use.
Designer is the former optimal product selection tool
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 |
|---|---|---|---|---|---|
| LBH 15 |  |  |  |  |  |
| LBH 20 | | | |||
| LBH 25 | | | |||
| LBH 30 | | | |||
| LBH 40 | | | |||
| LBH 50 | | |
*marks are not available for guest members.
