Precision Ball Screw with Unfinished Shaft Ends Model BIF
The right and left screws are provided with a phase in the middle of the ball screw nut, and an axial clearance is set at a below-zero value(under a preload). This compact model is capable of a smooth motion.
Screwshaftdiameter(mm) : 16,18,20,25,28,32,36,40,50
Types
Highlight feature tags
- Screw shaft end additional machining
- Preload
- Offset preload
- Return-pipe type
- Precision positioning (ball screw)
- Precision positioning (ball screw)
- Screw shaft end additional machining
- Preload
- Offset preload
- Return-pipe type
DN value : 70000
Screwshaftdiameter(mm) :
16,18,20,25
- Precision positioning (ball screw)
- Screw shaft end additional machining
- Preload
- Offset preload
- Return-pipe type
DN value : 70000
Screwshaftdiameter(mm) :
25,28,32
- Precision positioning (ball screw)
- Screw shaft end additional machining
- Preload
- Offset preload
- Return-pipe type
DN value : 70000
Screwshaftdiameter(mm) :
32,36
- Precision positioning (ball screw)
- Screw shaft end additional machining
- Preload
- Offset preload
- Return-pipe type
DN value : 70000
Screwshaftdiameter(mm) :
40,50
Detailed information for each model number
Dimensional drawing/Dimensional table
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
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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. |
Nut Types and Axial Clearance
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. |
Maximum Manufacturing Length of the Screw Shaft
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. |
