The gasoline rock drill does not need to change the internal parts of the machine head, just moves the handle as required to operate. It has the advantages of convenient operation, more vertical downward, horizontal upwards less than 45°, and vertical down to the deepest hole up to six meters in YG machinery. Whether it is in high mountains or flats, whether it is working in a hot area of 40°or in a cold area of 40°. The gas-powered rock drill machine has a wide range of adaptability. Of course, we also have pneumatic rock drills, hydraulic rock drills, electric rock drills, etc. Contact us.
The gasoline rock drill has the functions of mining, drilling, building construction, cement pavement, asphalt pavement, and other cracking, crushing, tamping, shovel, and other functions. It is widely used in mining construction, fire fighting, geological exploration, road construction, quarrying, defense engineering, and so on.【Whatsapp/Wechat/Phone/Skype】+86 136 1385 6800
Technical Parameter of YN27C Gasoline Rock Drill:
|Weight of the main machine||27kg|
|Type of engine||Single cylinder, air-cooled two strokes|
|Cylinder diameter*stroke of the piston||Φ58*70mm|
|The rotation speed of the engine||≥2450rpm|
|Displacement of the engine piston||185cm³|
|Type of carburetor||hand needle valve, floatless type|
|Ignition system||controllable silicon, contactless system|
|Drilling speed (mean value of five holes)||≥250mm/min|
|Drilling hole diameter||Φ28-42mm|
|Max drilling depth||6m|
|The mixture ratio of gasoline and lubrication oil (in volumes)||12:01|
|Drill rod and breaker shank||Hex22*108mm|
|Rotating speed of drill rod||≥200rounds/min|
|Clearance of spark plug||0.5-0.7mm|
Characteristics of Gas-powered Rock Drill Equipment:
The gasoline rock drilling machine is a portable rock drilling tool consisting of a small petrol engine, an air compressor, and a rock drill. During operation, rock powder is blown away by the compressed air produced by the machine itself. It can be used with a support frame. This gasoline rock drill is portable, can be carried, and work anywhere, even in a place without any power supply.
Gasoline Rock Drilling Machine Use Skills:
- When the engine is started, pull the starting rope after the ratchet mechanism is engaged. Pull the starting rope in the right direction and do not push too hard to prevent the starting rope from pulling out.
- When the rock drill is started with a drill pipe installed, the handle clutch is not allowed to turn the rotary position.
- Always pay attention to whether the central hole of the fiber rod is blocked or not and prevent the machine from stalling.
- In order to protect the slewing mechanism, the machine cannot be overloaded.
- The gasoline rock drills use gasoline as fuel, the exhaust will pollute the air. Therefore, in general, it is only allowed to work in the open air.
Troubleshooting of Gasoline Rock Drilling Machine:
About Oil Circuit Failure
The fuel used in the gasoline rock drill machine is the No.70 and the No.15 gasoline engine lubricating oil, which should be matched strictly according to the ratio of the volume to 12:1. the fuel and fuel tanks should be kept clean. When the machine breaks down, check the oil circuit first.
There are two reasons for causing too much oil: one is that the throttle valve is open too large; the other is that the air filter is clogged with dust, the first check valve is too elastic or the throttle valve is too high.
When starting according to the normal starting method and steps, the pulling rope can not be started several times and a lot of oil mist is sprayed at the exhaust pipe port, which indicates that there is too much oil in the exhaust pipe. At that time, close the needle valve, open the choke valve, pull up the rope several times, drain too much oil out of the machine until the ignition emits a “bang, bang” sound, then open the throttle and start again. If there is still oil mist sprayed out and can not be started, check that the air filter is blocked and that the spring force of the first check valve is too large. Because this will reduce the intake of air in the machine and the oil intake will increase, resulting in improper mixing of fuel and air, causing difficulty in starting or low speed and weak work. At this time, the air filter should be cleaned or the spring force of the check valve should be appropriately adjusted to maintain tightness.
The opening height of the throttle valve is too large, which will also cause an improper mixing ratio of air and fuel, resulting in high engine speed, unsynchronized movement of the upper and lower pistons, uncoordinated work, and reduce rock drilling speed. It will also cause the engine to cost the cars. At this time, the throttle opening height can be adjusted to 9~10mm.
In addition, too much oil is injected, which not only causes fuel waste but also accelerates carbonization inside the machine, increases machine temperature, reduces machine performance, or stops by itself, so that it is difficult to start again. Therefore, the oil intake of the gasoline rock drill is not as larger as possible, it is better to open the throttle to a circle after starting.
Gasoline Rock Drill Machine Manufacturer – YG Machinery
At YG Machinery, we have sold thousands of gasoline rock drills. Every customer reported that the quality of the machine is good and the price is more accurate than that of our peers. Because we are a professional manufacturer, there is no middleman to increase the price at will. We also sell other different types of water well drilling rigs, small water well drilling rigs, crawler-type down-the-hole drilling rigs, trailer-type water well drilling rigs, core drill rigs, truck-mounted water well drilling rigs, anchor drilling rigs, rotary drilling rigs, horizontal drilling rigs, which can meet the different needs of different customers. If you are interested in our machines, please contact us as soon as possible.【Whatsapp/Wechat/Phone/Skype】+86 136 1385 6800