The ZT10 integrated down the hole drill rig for open use is an advanced piece of drilling equipment developed by Kaishan Group to meet the needs of large open-pit mines. Its travelling, propulsion, rotation and angle adjustments are based on a hydraulic drive, thereby proving its power.
[pdf] A down-the-hole drill, usually called DTH Drilling Rig, is basically a mini jackhammer screwed on the bottom of a drill string. The speedy hammer activity breaks hard stone into little flakes and dust and can be dismissed evident by the air exhaust in the DTH hammer.
[pdf] Replace screw air compressor lubricating oil by stopping the machine, draining old oil, cleaning pipelines, adding new oil, and replacing the oil filter. Check oil level after starting.
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