Yo18 Hand Held Rock Drill / Sanrock Air Powered Jack Hammer 18 Kg Weight
| YO18 | JY20 | YT24 | ZY24 | YT28 | |
| Cylinder Diameter | 58 | 63 | 70 | 70 | 80 |
| mm | |||||
| Piston Strock | 45 | 55 | 70 | 70 | 60 |
| mm | |||||
| Air Consumption | 1.3 | 2 | 3 | 3 | 5 |
| m³/min | |||||
| Impacts | 31 | 33 | 34 | 34 | 37 |
| HZ | |||||
| Working Pressure | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 |
| Mpa(kg/cm²) | |||||
| Water Pipe Inner Diameter | 19 | 19 | 19 | 19 | 25 |
| mm | |||||
| Traneal Inner Diameter | 8 | 8 | 8 | 13 | 13 |
| mm | |||||
| Length | 550 | 561 | 678 | 690 | 661 |
| mm | |||||
| Weight | 18 | 20 | 24 | 25 | 26 |
| kg | |||||
| Shank | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 |
| mm |
