YN27C Gasoline Rock Drill Rock Drilling Tools with Shank Size Hex 22*108
Product Description
YN27C gasoline rock drill or petrol driven rock drill machine is powered by gasoline engine, without using air compressor, a very efficient machine with the characters that the structure is very compact, less of the-easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and no electronic power. It is a kind hand held drill built up with gasoline engine, air pump, rock drill and the rotation plum bum equipment for running or stop. It can be used as a tool for breaking, percussive drilling, tamping
Key Components
- Engine: Single cylinder, two-stroke petrol engine with air cooling, reflux air conversion, no contact ignition, and non-floating carburetor. Comprised of control parts, starter components, oil tank, flywheel, crankshaft, connecting rod, crankshaft case, magneto, piston, and cylinder components.
- Air Compressor: Features separate engine piston and hammer piston mounted in upper and lower cylinder positions moving synchronously. Forms compression chamber with hammer piston and larger cylinder bore, including air inlet/outlet valves and ventilator valves.
Technical Specifications
| Model | YN27C |
| Engine Displacement | 185 cm³ |
| Engine Rotation Speed | 2450r/min |
| Idle Speed | 200 r/min |
| Drill Rod Size | 22×108mm |
| Hole Diameter Range | 26-46mm |
| Fuel Tank Capacity | 1.14L |
| Drilling Speed | ≥250mm/min |
| Oil Consumption Rate | 0.12L/m |
| Fuel Mixture Ratio | 9:1 (Gasoline:Lubricating Oil) |
| Spark Plug Clearance | 0.5-0.7mm |
| Impact Energy | ≥20 J |
| Weight | 27kg |
| Dimensions | 746*315*229mm |
Key Advantages
Portability: No need of external power supply or compressed air, suitable for field operations and places with insufficient electricity.
– High efficiency: The internal combustion engine provides strong power, suitable for drilling and hole drilling operations.
– Multi-function: Work with different types of drill bits and chisels to adapt to various work needs.
– Easy operation: Easy to start, stop and operate, ergonomic design, reduce operator fatigue.
Product Images
Manufacturer Information
Hebei Minetech Machinery Technology Co., Ltd. is a joint venture enterprise with European partners, specializing in manufacturing and exporting mining machinery including hydraulic/pneumatic drill machines, roof bolters, and drilling consumables. With over a decade of experience and a professional engineering team, we provide complete solutions for mining applications. Our products are exported to more than 30 countries including Southeast Asia, USA, Germany, UK, South Africa, Poland, Russia, and South America, establishing a strong international reputation.
