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2024-11-14

Working principle of pneumatic column drilling rig
Compressed air is used as the power to control the rotation and reversing of the rotary motor through the rotary motor reversing valve. Compressed air drives the gear motor to rotate. After two-stage
2024-11-13

Precautions for the use of pneumatic column drilling rigs
Operators using this drilling rig must carefully read this instruction manual, especially the part involving safe operation. Operators must wear earmuffs and tight work clothes, long hair must be tied
2024-11-12

Introduction to pneumatic column drilling rig
‌Pneumatic column drilling rig‌ is a drilling equipment that uses compressed air as a power source. It is widely used in coal mine water exploration, gas exploration, tunnel anchor hole construction a
2024-11-11

Main advantages of pneumatic handheld drill
New layout mode, comfortable grip structure, more pleasant operation. It has all the performance of current handheld devices, high power output, 60% higher than existing models on the market.
2024-12-10

What are the characteristics of pneumatic handheld drilling rigs?
This drilling rig is suitable for drilling holes for exploration, drainage of gas and water in coal seams; it can also be used for drilling holes, mixing and installing anchors (anchor cables) in coal
2024-11-09

Advantages of using pneumatic handheld drill
The newly designed silencer greatly reduces noise pollution. Compared with similar drills, this drill has greater torque, especially in drilling deep holes or anti-burst holes with hard coal. And this
2024-11-08

How to fix the leaking pneumatic handheld drill handle?
Clean the coal dirt on the outer surface of the drill. Remove the six M6×30 screws on the rear cover and the four M6×40 screws on the front cover, then gently knock off the rear cover with a wooden ha
2024-11-07

What is the working principle of pneumatic anchor drill?
It is an important equipment for coal mine tunneling equipment. It has outstanding advantages in improving support effect, reducing costs, speeding up tunneling, reducing auxiliary transportation volu
2024-11-06

Pneumatic anchor drill is a device used for tunnel excavation in coal mines
It has outstanding advantages in improving support effect, reducing cost, accelerating tunneling speed, reducing auxiliary transportation volume, reducing labor intensity, and improving tunnel section
2024-11-05

What should be considered when choosing an anchor drill?
Project requirements: The use requirements of the anchor drill determine its type, power and depth. It is necessary to select a suitable anchor drill according to the specific needs of the project, su
2024-11-04

What are the types of anchor drilling rigs?
Anchor drilling rigs can be divided into many types according to different classification methods. According to the structure, anchor drilling rigs can be divided into single-body type, drilling vehic
2024-11-03

Where is the mining anchor cable tensioning equipment used?
Mining anchor cable tensioning machine is mainly used for tensioning anchor cables and installing anchors during anchor cable support in coal mine tunnels. In addition, it can also be used for tension

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