Ball splines, NB
The ball groove shaft consists of a shaft with 3 or 4 ground ball grooves and a groove bushing where ball rows circulate. This design enables simultaneous high-speed linear motion and backlash-free rotational motion.
Features:
- Sizes: 4–100 mm
- Various Bushing Options: Including cylindrical and flange bushings
- Shafts: Ground standard lengths and commercial-type options
Ball splines, Hiwin
The HIWIN® range of ball groove shafts is versatile, offering options from standard bushings to ball screw and shaft combinations. The manufacturer also utilizes these shafts in their own SCARA robots.
Features:
- Sizes: 16–32 mm
- Standard Bushing Models: RS, FS, and FSR
- Ball Screw and Shaft Combinations: FBR
- Three Precision Grades: C, H, and P
