High Torque Model LBS
This Ball Spline has no angular backlash to increase the rigidity by providing a preload with one spline nut since the spline shaft has 3 crests equidistantly arranged at 120 degrees on the circumference, each held by 2 rows (6 rows in total) of balls under a load .
General Description (PDF 1,499KB)
Technical Descriptions (PDF 3,309KB)
Spline shaft and Accessories (PDF 320KB)
Maximum Mafufacturing Length by Accuracy (PDF 83KB)
Models
| Model LBS | The most compact type with a straight cylindrical spline nut. When transmitting a torque, a key is driven into the body.The outer surface of the spline nut is provided with anti-carbonation treatment. | Dimensional Table (341KB) |
| Model LBST | A heavy load type that has the same spline nut diameter as model LBS, but has a longer spline nut length.It is optimal for locations where the space is small, a large torque is applied, and an overhang load or moment load is applied. | Dimensional Table (202KB) |
| Model LBF | The spline nut can be attached to the housing via the flange, making assembly simple.It is optimal for locations where the housing may be deformed if a keyway is machined on its surface, and where the housing width is small. Since it allows a dowel pin to be driven into the flange, angular backlash occurring in the fitting can completely be eliminated. | Dimensional Table (204KB) |
| Model LBR | Based on the heavy load type model LBST, this model has a flange in the central area, making itself optimal for locations under a moment load such as arms of industrial robots. | Dimensional Table (205KB) |
| 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. | Dimensional Table (199KB) |