| Model NO.: | Rock drill - yt2851767 |
|---|---|
| Packaging Qty: | Wooden case or as customer request |
| Manufacure Name: | Yes |
| Customization: | Available Customized Request |
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Sanhe qiangli pneumatic machinery factory
Rock drill - yt28 yt28 type rock drill is a kind of high efficiency air leg rock drill. its mainly used for digging into mine laneway and blasting holes in all drilling works,which belongs to an indispensably important machine tools in metallurgy, coal,railway,traffic,water conservancy construction and national defence project. its suitable for drilling and blasting under various of rocks at any direction angles.balst hole diameter is during 34-42mm, driling hole depth is reached upto 5m. this machine could match with ft160bd or ft160bc air leg to use efficiently. product specifications : weight ˜26kgs length 661mm cylinder dia. 80mm stroke 60mm working pressure 0.4~0.63mpa impact frequency =28~36hz air consumption =52~82l/s impact energy =44~70j drilling torque =15~23 n.m drilling rotation =250~300l/min drililng speed =250~470mm/min noise =124~127 db(a) air hose inside dia. 25mm water hose inside dia. 13mm drill bits dia. 34~42mm max.drilling depth 5m drilling r
