air leg rock drill

air leg rock drill

air leg rock drill

 This product is widely used in metallurgy, coal industry, road construction, mining and other drilling operations

Model	Weight kg	length mm	Cyinder Dia.×Stroke mm	Working pressure MPa	Impact energy J	Impact frequency Hz	Air comsumption I/s
AVT23	24	628	76×60	0.4-0.63	≥65	≥37	≤78
AVT23D	24	668	70×70	0.4-0.63	≥65	≥31	≤67
AVT24	24	678	70×70	0.4-0.63	≥65	≥31	≤67
AVT24	25	690	70×70	0.4-0.63	≥65	≥30	≤67
AVT28	26	661	60 ×60	0.4-0.63	≥70	≥37	≤81
AVT7665	26	720	76×70	0.4-0.63	≥70	≥37	≤81