YN27C Internal Combustion Rock Drill
The YN27C gasoline rock drill is a powerful, portable drilling tool powered by a gasoline engine, eliminating the need for air compressors or external power sources. Its compact design, durable construction, and easy operation make it ideal for remote locations without water or electricity.
Key Features
- Gasoline-powered for operation anywhere
- Compact design with minimal vulnerable parts
- Simple operation and easy control
- Integrated system with engine, air pump, and drill components
- Versatile applications including breaking, percussive drilling, and tamping
Operation Steps
- Preparation: Check fuel and oil levels, select and install appropriate drill bit
- Startup: Pull rope to start engine, adjust throttle to desired speed
- Operation: Maintain firm grip, align drill with work surface, apply steady pressure
- Shutdown: Turn off engine, clean equipment, inspect and maintain components
Technical Specifications
| Model |
YN27C |
| Engine Displacement |
185 cm³ |
| Engine Rotation Speed |
2450r/min |
| Idle Speed |
200 r/min |
| Drill Rod Size |
22*108mm/25*108mm |
| Hole Diameter Range |
32-46mm |
| 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
Portable operation without external power or compressed air
High-efficiency performance for demanding drilling applications
Multi-functional with various drill bit and chisel options
Ergonomic design for reduced 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.
