



Product model | 17-head roughening machine | 11-head roughening machine | 7-head roughening machine |
Product weight | 167 KG | 125 KG | 90 KG |
Number of blows | 8000 times/min | 4500 times/min | 3000 times/min |
Chisel diameter | 570 mm | 380 mm | 240 mm |
Vibration level | 6.5 ㎡/S | 5.5 ㎡/S | 4.53 ㎡/S |
Air consumption | 6.57㎡/S | 5.5 ㎡/S | 4.5 ㎡/S |
8 KG/c㎡ | 8 KG/c㎡ | 7 KG/c㎡ | 7 KG/c㎡ |










