THK
THK - LBH - torque ball bushing
A rigid rectangular spindle nut does not require a housing and can be mounted directly on the machine body.
This results in a compact, very stable linear control system.
The spline shaft has three pairs of precision machined bearing tracks, 120º apart.
The ball lines are held in place and circulate through a ball holder inside the bushing.
This also holds the balls in place if the bushing should be pulled off the shaft.
- Compact torque bushing with a straight rectangular shoulder nut.
- High torque capability
- High speed and quiet
- Long maintenance intervals
Selected variant
Technical data
| Dynamic load | 4.4 kN |
|---|---|
| Height | 29 mm |
| Length | 43 mm |
| Static load | 8.4 kN |
| Width | 34 mm |
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Product description
A rigid rectangular spindle nut does not require a housing and can be mounted directly on the machine body.
This results in a compact, very stable linear control system.
The spline shaft has three pairs of precision machined bearing tracks, 120º apart.
The ball lines are held in place and circulate through a ball holder inside the bushing.
This also holds the balls in place if the bushing should be pulled off the shaft.
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