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{"title":"High Efficiency YO20 Pneumatic Rock Drill For Quarrying Mining Hand Held Air Leg","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/93\/362a0ea8e3e67533f275f0095c57-200x200-1\/high_efficiency_yo20_pneumatic_rock_drill_for_quarrying_mining_hand_held_air_leg_supported.jpg","attrs":{"Brand Name":"HLDRILL","Model Number":"YO20 Pneumatic Rock Drill","Certification":"ISO 9001 Certified","Place of Origin":"CHINA"}}
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The YN27C gasoline rock drill is a powerful, portable drilling solution powered by a gasoline engine, eliminating the need for air compressors. This compact and durable machine is ideal for remote locations without access to water or electricity.
Key Components
1. Engine: Single cylinder, two-stroke petrol engine with air cooling, reflux air conversion, and no-contact ignition system. Includes control, starter, oil tank, flywheel, crankshaft, connecting rod, and piston components.
2. Air Compressor: Features synchronized hammer and engine pistons that form a compression chamber with air inlet/outlet valves and ventilator valves.
3. Rock Drill: Comprised of hammer piston components, rotation mechanism, and drill shank housing for efficient drilling performance.
Main Characteristics
Simple operation - just turn the handle to activate
High-efficiency drilling saves time and labor
Works in locations without power or pressure equipment
Adaptable to various terrains and extreme temperatures (-40°C to 40°C)
Capable of drilling vertical downward holes (max depth 6m) and upward holes (<45°)
Lightweight design at only 27kg for easy transportation
Applications
Ideal for breaking, percussive drilling, tamping, and rock drilling operations in construction, mining, and geological exploration projects.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...