Hand Held Gasoline Petrol Pionjar 120 Yn27c Mining Rock Drill for Drilling
The internal combustion rock drill model YN27C is a portable rock-drilling tool, combined 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 also can be used with supporting stand.
It is easy to be carried with its light weight,and suitable for working on high mountains, plains, hot and cold condition where there is no any of power, water supply and air compressing equipments. Especially, suits the projects that the machine has to be carried at any time and in any area.
With turning the swing arm to running-or-stop rotation plumbum,the machine can be used as a tool for breaking, percussive drilling, tamping besides rock Drilling.it is suitable to build bridge, road, powder station, geological exploration etc.
Technical Data
Rock Drill Type | YN27C |
Weight of main machine | 27kg |
Overall dimensions | 746*315*229mm |
Type of engine | single cylinder, air cooled,two strokes. |
Cylinder diameter*stroke of piston | Φ58*70mm |
Rotating speed of engine | ≥2450r/min |
Displacement of engine piston | 185cm3 |
Type of carburetor | hand needle valve,floatless type |
Ignition system | controllable silican, contactless system |
Drilling speed* | 250mm/min |
Bore diameter | 28-42mm |
Max drilling depth | 6m |
Fuel consumption | ≤0.12L/m |
Tank capacity | ≥1.5litre |
Mixture ratio of gasoline and lubrication oil (in volumes) | 12:01 |
Shank of drill rod or breaking rod | Hex 22*108mm |
Rotation speed of drill rod | ≥200 rounds/min |
Clearance of spark plug | 0.5-0.7mm |
*Average value after 5 vertical drilling holes with integral rod 600*Φ34mm in medium hard granite(F=8-12).
We have two main business field:
1) Rock drill tools for quarrying and mining:
2) Natural Stone Processing/Cutting/Splitting machines:
Our products range:
A. Rock drill tools, including small hole,drifting,bench and products drilling, down-the-hole drilling;
B.Chisel bits, button bits regrinding system.
C.Non-explosive demolition, cracking agent.
D.Natrual face stone processing system, including hydraulic splitting machine, stamping machine, mosaic stone making machine,decoractive stone breaking machine...
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight,,Escrow,Paypal
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
In order to quote you the best price, please tell us the details as following:
01.Grade and specification or drawings;
02.Quantity and quality level;
03.Operation environment;
04.Other special requirement.
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 36 year’s professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Brazil, Chile, Colombia, Uruguay, Australia,Ukraine,Russia, ,Norway, Turkey, USA,Canada, Iran, Malaysia, Thailand, India, etc.