DTH drilling rig’s lubrication is very important in the daily work, and users should totallyfollow the lubrication system to refill drill oil in time. Then we can ensure its normal operation and life span. However, what indeed should we pay attention to?Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:small stone crusher,portable drilling rig,We will provide you with the best product and service. For DTH drilling rig, before lubricating the open gears Micro Powder Mill, chains, sprockets and other open space, we need clean up the dirt and sediment first. However mini crusher, for the drilling machine’s walking parts, we can not stop lubricating until the shaft neck oil is overflowing. Heating the oil first before put oil on steel wire rope, we should ensure that the oil can inject the steel rope hemp core. In the winter, due to the low temperature, the lubricating oil will get hardeningeasily. To solve this problem, we can mix a small amount of mechanical oil in the lubricating oil. In addition, we can use spiral pusher piston oil gun to do the lubricating work. This kind of oil gun has the feature of high pressure and reliable performance. But its shortage is that the oil is oxidize easily in the reducer due to the fiercely stirring, and the oil viscosity will increase portable crusher, then turn into sludge. In this way, we should changethe lubricating oil regularly; otherwise it will affect the gear lubrication directly.