Details

Rules:

1 scope: 1 second clock 99-59 seconds
2:1 ~ 999 speed range/points
3:1 second stop timing by 99-99 seconds, every second is adjustable.
4 grinding speed: 100-400 R.P.M., continuous adjustable.
5. Speed fluctuation: ≦ ± 5 turn/points
6 grinding position: position can be adjusted
7. Shape dimension (long * width * * * * * 600) : 500 * 700 (mm)
8. Weight: about 88kg
9 overall GB/T3903.2-94 the footwear general inspection method, test method of shoe wear standard production technical requirements