| Place of Origin |
Fujian China (Mainland) |
| Brand Name |
SHENLONG |
| Model Number |
B90 |
item name:B90 Jack Hammer Features: light weight>high torgue>very reliable&resistant to wear>large sliding face>high impact energy>good penetration in hard&soft rock>low spare parts consumption. products specificationsitem nameB90Weight34kgOverall dimensions745*496*162mmStokeRamme Dia58mmAir pressure0.63mpaImpact energy100JTorque (at0.4MPa)Impact frequency>18.3HzAir consumption42L/SDrilling speedAir pipe inside dia19mmDrill rod size500-600mmDrilll rod sizeH32X152mm