The NB Rotary Ball Spline can be used for both rotational motion and linear motion, and has a nut that rolls on the ball spline shaft — providing sub-millimeter accuracy every time.
Splines feature arch-shaped grooves on both the shaft and inner portion of the cylinder. These grooves approximate the diameter of the ball bearings, allowing them to carry a high load in a linear motion.
Popular applications include
- SCARA robots
- Vertical shaft of assembly equipment
- Automatic tool changers
For more, visit www.nbcorporation.com.