ZQS-50/1.9S Pneumatic Hand held Drilling Machine Lightweight Hongyi ZQS Coal Mine Pneumatic Wind Coal Drill

Description :

　　ZQS50Pneumatic handheld drilling rig, ZQS coal mine pneumatic coal drill, handheld drilling rig model

　　ZQS-50/1.9SPneumatic hand-held drilling rigMotivate us to produce, success lies on the other side, achievementZQS-50/1.9S pneumatic handheld drilling rigPerformance, the following is an introductionZQS Pneumatic Coal Drill for Coal Minesparameter

　　ZQS-50/1.9SPneumatic hand-held drilling rigScope of Application

　　ZQSPneumatic coal drill for coal minesMainly used for anchor rod support, forward drilling, anchor rod mixing, and nut installation on the side walls of coal and semi coal tunnels, and can also be used for drilling water and gas exploration holes. The power source of this drilling rig is compressed air, which avoids the safety hazards caused by the use of electric equipment on the working face. The drilling tools originally used for coal-fired drills are all suitable for this drilling rig, making it an ideal choice to replace coal-fired drills in the coal mining industry. This machine can be used in conjunction with various drilling tools.

　　Model UnitZQS-50/1.9S pneumatic handheld drilling rig

　　Load torque N.m ≥ 60

　　Working pressure MPa 0.4~0.63

　　Stall torque MPa ≥ 72

　　No load speed r/min ≥ 950

　　Rated torque N.m ≥ 50

　　Output power kw ≥ 1.9

　　Rated speed r/min ≥ 390

　　ZQS-50/1.9SPneumatic hand-held drilling rigModel representation:

　　Z: Mining drilling rig, Q: Pneumatic, S: Handheld, 50: Rated torque (N/M), 1.9: Output power: 1.9 (KW)

　　ZQS-50/1.9SPneumatic hand-held drilling rigCharacteristics:

　　1. The air motor gears are processed with imported engineering plastics, which are lighter in weight and lower in noise.

　　2. Compact structure, beautiful appearance, simple operation, and easy maintenance.

　　three ZQSPneumatic coal drill for coal minesVarious models, both B19 drill rod and Fried Dough Twists drill rod can be used together to realize multi-function operation.

　　4. The control handle is made of alloy steel, which has high strength, is not easily damaged, and has a service life increased by 3 to 5 times.

　　The 5 bearings are imported from the industry with original Swedish SKF bearings, which effectively ensures the long-term stable operation of the whole machine.

　　ZQS-50/1.9SPneumatic hand-held drilling rigUsage, maintenance and upkeep content

　　1. Compressed air should be maintained at 0.4~0.63Mpa and measured at a distance of about 5 meters from the inlet of the drilling rig. Compressed air should be clean and dry. If it contains excessive moisture, it will damage the oil film on the surface of the internal parts of the pneumatic motor, deteriorate lubrication, and cause ice to form in the exhaust hole, blocking the exhaust channel and preventing the normal operation of the drilling rig.

　　2ZQS Pneumatic Coal Drill for Coal MinesWhen drilling, the manual thrust should be increased uniformly to avoid accidents such as slow drilling speed, stuck drill, broken drill rod, and bent drill rod caused by uneven manual thrust.

　　3. When the drilling rig is loaded and suddenly stops drilling, there will be a reverse torque. But both can hold the handle and achieve balance. Sudden loading is strictly prohibited. During loading, the operator should pay attention to their position and shake hands reasonably.

　　4. To eliminate excessive moisture in compressed air, an effective air-water separator should be installed on the compressed air pipeline, and accumulated water should be discharged before each drilling operation. An oil injector should also be installed on the compressed air pipeline to ensure lubrication.

　　5ZQS Pneumatic Coal Drill for Coal MinesWhen flushing, the water quality should be clean, otherwise the waterway is prone to blockage. The water pressure should be maintained at 0.6~1.2 MPa. If the water pressure is low, it will affect the timely discharge of coal and rock debris from the borehole, and thus cannot achieve the ideal drilling speed and fully utilize the efficiency of the selection process. After each drilling operation is completed, the water valve should be closed first, and then the drilling rig should be idle for a few seconds to drain the accumulated water inside the drilling rig.

AfterSalesService :

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