Precision Caged Ball Screw High Load Model HBN-K/Model HBN-KA Model HBN-KA 80/100
With the optimal design for high loads, this Ball Screw model achieves a rated load more than twice the conventional type.
DN value : 120000
Screw shaft diameter (mm) :
80,100
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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. |
Optional
Contamination Protection
- Contamination Protection Seal for Ball Screws Labyrinth seal
- Contamination Protection Seal for Ball Screws Brush seal
- Wiper Ring
- Canvas seal
- Thin Film Seal
- Dust Cover for Ball Screws
Lubrication
- QZ Lubricator
Rustprevention
- Surface Treatment
Other
- Dimensions of Each Model with an Option Attached
- Additional Machining for Shaft Ends
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- Detailed information
- Dimensional drawing/Dimensional table
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Detailed information
Dimensional drawing/Dimensional table
Notes on dimensional table
- Note 1) The permissible load Fp indicates the maximum axial load that the ball screw can handle. This model is capable of achieving a longer service life than the conventional ball screw under a high load.
- Note 2) Certain precautions are necessary regarding the assembly method. (See Examples of Assembling Models HBN-V, HBN-K, HBN and SBKH)
- Note 3) For high-load ball screws, the standard maximum length of the screw shaft is 3000 mm. For lengths greater than this, please contact THK.
- Note) The rigidity values in the table represent spring constants, each obtained from the load and the elastic deformation under an axial load equal to 30% of the basic axial dynamic load rating (Ca).
These values do not include the rigidity of the components related to mounting the ball screw nut. Therefore, it is normally appropriate to regard roughly 80% of the value in the table as the actual value.
If the axial load (Fa) is not 0.3 Ca, the rigidity value (KN) is obtained from the following equation.
Model Number Coding
(*1)See Seal symbol
(*2)See Accuracy of the Ball Screw
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. |
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No option tag has been selected.
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| Model No. | Designer* | Life Calculator* | CAD Download* |
Catalog Download |
Manual Download |
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| HBN8040KA-5 |
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| HBN8050KA-15 |
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| HBN10016KA-10 |
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| HBN10020KA-7.5 |
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| HBN10020KA-10 |
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| HBN10020KA-12.5 |
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| HBN10020KA-7 |
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| HBN10020KA-10.5 |
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| HBN10025KA-7.5 |
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| HBN10025KA-10 |
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| HBN10025KA-12.5 |
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| HBN10025KA-7 |
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| HBN10025KA-10.5 |
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| HBN10025KA-14 |
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