| Rotation speed of brushes | ( 85 ± 5 ) rpm | 
| Horizontal speed of brushes | ( 20 ± 2) rpm (1cycle is one backward and forward movement) | 
| Water flow rate | ( 0.50 ± 0.1) L/min | 
| Counter | 0.01s 9999h Adjustable | 
| Dimension (W×D×H) | 110 × 93 ×128 cm | 
| Weight | 300 kg | 
| Power | 1∮,AC 220V,3A (or specify) | 
 
                             

