Pneumatic Percussion Drill

Pneumatic percussion drill mainly be used for drilling holes in rock, brick, concrete and other components, for installing pipes, propulsion lines and anchor bolts……

Pneumatic Percussion Drill is mainly used for installing pipelines, setting up power lines, installing anchor bolts on rock, brick wall, concrete and other components in tunnels with dangerous damp gases, underwater and confined spaces of chemical plants, construction, heavy industry, especially in high-gas explosion-proof mines, pneumatic explosion-proof with non-spark to better eflects its safety.

Technical Specification Of Pneumatic Percussion Drill

Model:	QCZ-1	Weight:	4.5kg
Supply Pressure:	0.5 ~ 0.7 Mpa	Bit Specifications::	I; 8 ; 12 ; 16 18 ; 22 ; 24 30
Maximum Drilling Depth:	300mm	Impact Energy:	2.5J
Impact Frequency:	48Hz	No Load Speed:	200r/min

Pneumatic Percussion Drill for Rock Drill

Introduction

Hand Held Pneumatic Percussion Drill is mainly used for puncturing on the rock, brick, concrete and other components. For the installation of pipes, erection of power lines and anchor bolts, etc., Portable Pneumatic Percussion Drill is an necessary tool of large power, no spark, manual operation to improve work efficiency.

Pictures For Reference Only. Please Contact Our Sales to Confirm.

Structure And Principle

Pneumatic Percussion Drill composed of handle body, pressure handle, cylinder, head, putter and other components. Compressed gas by the trachea pipe fittings into the pressure handle to adjust the amount of gas then into the cylinder, and then adjusted by the push rod into the impact of rotation or a simple impact, so as to achieve the impact or rotation.

Advantages

Filling lubricant before work, unscrew the screw plug of handle to refuel

Blow to clean duct and then connect with Pneumatic Percussion Drill

Appropriate pressure of 0.5 ~ 0.6Mpa

Thrust should be appropriate when drilling. Large thrust will decreases drill speed, affecting work efficiency Lack of thrust,
Pneumatic Percussion Drill vibrating, also affect the efficiency and easy to damage.

Thrust can be adjusted by the grip of pressure handle.

Precautions

Must be familiar with performance, operation structure, methods and safety precautions

The compressed air used must be clean

Ensure the drill gas motor oil mist lubrication，no-load running time can not exceed 60S

The bit used should be sharp

Prohibit the use of sound inside the gear box is not normal

If the rig have problem, don't disassemble promptly return to the factory for disposal

Maintenance And Repair

1．Check if there are oil in the oil mist device, ensure lubrication of gas motor.

2．Ensure clean compressed air, avoid the wear reduce the life of gas motor.

3．Regularly check worn condition of rubber seals.

4．Replace of badly worn bearings and gears, clean oil stains and replace lubricant.

5．After use of rig, wipe dust, dirt, check the fastenings condition of crew and nut.

6．After inspection and cleaning, kept in a dry place to prevent corrosion.

7．The problem must be promptly handled and replaced parts.

8. If feel bored during drilling or slow down the drilling speed, check the drill bit if blunt needed to re-sharpening or lack of pressure

9. Please adjust the numbers when need impact to push putter.

10. Avoid idling, not to damage the mechanical parts.

11. Install sliding sleeve on head of Pneumatic Percussion Drill to load and unload.

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