ZQS-50/2.5S pneumatic handheld drilling rig for coal mines, using Hongyi ZQS pneumatic handheld drilling rig

Description :

　　ZQS50Pneumatic handheld drilling rig, ZQS pneumatic handheld drilling rig, mining ZQS drilling rig

　　provideZQS-50/2.5S pneumatic handheld drilling rigProduct service, establishZQS-50/2.5S pneumatic handheld drilling rigProduct quality awareness. Customer requestZQS Pneumatic Handheld Drilling MachineAbove the standard, to satisfy you.

　　ZQS-50/2.5SPneumatic hand-held drilling rigPurpose:

　　ZQSPneumatic handheld drilling rigIt is mainly used for drilling and detecting geological structures, coal seam water and gas exploration holes, coal seam water injection holes, and pressure relief holes. It can also be used for anchor rod support, forward blasting holes, anchor rod mixing, and nut installation on the side walls of coal tunnels and semi coal tunnels. It has a simpler structure, more complete functions, and more reliable performance, making it one of the equipment in the coal mining industry.

　　ZQS-50/2.5SPneumatic hand-held drilling rigTechnical Specifications

　　Model Unit: ZQS-50/2.5S

　　Rated torque N.m ≥ 50

　　Working pressure MPa 0.4~0.63

　　No load speed r/min ≥ 950

　　ZQSPneumatic handheld drilling rigStall torque MPa ≥ 72

　　Rated speed r/min ≥ 390

　　Gas consumption M3/min ≤ 3.5

　　Load torque N.m ≥ 60

　　Flushing water pressure MPa 0.6~1.8

　　Noise dB (A) ≤ 108

　　ZQSPneumatic handheld drilling rigOutput power kw ≥ 1.9

　　Drilling speed Mm/min ≥ 500

　　Whole machine weight kg 10.2

　　ZQS-50/2.5SPneumatic hand-held drilling rigSafety and preventive measures:

　　1. Long term employment in this profession is prone to coal (silicon) lung disease and noise hazards.

　　2. The workplace must wear earplugs or take other noise prevention measures.

　　3. Wear dust mask during operation, correctly use spray dust suppression and dust catching devices, and regularly go to the designated medical and health care department for physical examination.

　　ZQS-50/2.5SPneumatic hand-held drilling rigSafety Warning:

　　1. Drilling rigs are strictly prohibited from working for extended periods of time under air pressure exceeding 0.63MPa;

　　2. It is strictly prohibited to turn on the drill rod before it is fixed properly;

　　3ZQS Pneumatic Handheld Drilling MachineRemove the intake and water pipelines when not in use;

　　4. It is strictly prohibited to touch rotating drilling tools and drill sleeves;

　　5. It is strictly prohibited to use the intake handle in case of malfunction.

　　6. Each joint is securely fastened;

　　7ZQS Pneumatic Handheld Drilling MachineIt is strictly prohibited to rotate without load for a long time;

　　ZQS-50/2.5SPneumatic hand-held drilling rigMaintenance tips:

　　1. UseZQS Pneumatic Handheld Drilling MachineBefore use, check if the oil mist device has oil. It is strictly prohibited to use it without oil (approximately once per shift).

　　two ZQS-50/2.5SPneumatic hand-held drilling rigThe shell is made of aluminum alloy and is strictly prohibited from being dropped, smashed, or pressed.

　　3. Regularly disassemble and clean all parts inside the motor casing, and add lubricating oil. Parts with severe wear and tear should be replaced. The two control handles generally do not need to be removed, but the air pipe joint can be removed for cleaning the filter screen. Be careful not to lose the rubber ball and spring.

　　4. Before use, check whether the screws and connectors are loose. If they are loose, they must be tightened in a timely manner. Especially pay attention to the 8 screws connecting the two control handles, and tighten them promptly if they become loose.

　　5. There is a filter screen at the pipe joint in the air circuit, which cannot be removed at will and needs to be cleaned regularly.

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