Working pressure:0.4-0.63Mpa Impact energy:20-70J Impact frequency:23-37HZ Air comsumption:20-80L/S Cyinder Dia.Stroke:70X70
HOT SALE HAND ROCK DRILL AND AIR LEG ROCK DRILL
APPLICATION OF HAND ROCK DRILL AND AIR LEG ROCK DRILL
QUGONG Pneumatic Machinery has a wide range of pusher leg and stoper rock drills to cover all construction, tunneling and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air consumption.This product is widely used in metallurgy, coal industry, road construction, mining and other drilling operations.
Hand-hold rock drill is a tool for the secondary blasting in quarry and especailly for rocking 20mm hose in marble and granite,it has characteristic of low weight,reasonable structure,handy use and little air consumption.
Air leg rock drill is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.It is suitable for drilling and blasting under various of rocks at any direction angles.blast hole dia is 34-42mm,drill hole depth is 5 m.this machine may match with Model FT160BD short air leg or Model FT160BC long air leg.This machine has transparent surface of FY200B oil reservoir to regulate oil.
FEATURES OF HAND ROCK DRILL AND AIR LEG ROCK DRILL
Fit for wet drilling in medium-hard or hard rock.Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance. YT28 differs form similar products particularly in its high efficiency, strong flushing and powerful torque.
HAND ROCK DRILL SPECIFICATION
| Model | Weight | Length | Cyinder Dia.×Stroke | Working pressure | Impact energy | Impact ferquency | Air comsumption |
| kg | mm | mm | MPa | J | HZ | I/s | |
| YO15 | 15 | 550 | 58×45 | 0.4-0.63 | ≥21 | ≥32 | ≤20 |
| YO18 | 18 | 550 | 58×45 | 0.4-0.63 | ≥22 | ≥32 | ≤20 |
| Y19A | 19 | 600 | 65×54 | 0.4-0.3-63 | ≥28 | ≥28 | ≤37 |
| YO20 | 20 | 561 | 63×55 | 0.4-0.63 | ≥26 | ≥33 | ≤33 |
| Y26 | 26 | 650 | 65×70 | 0.4-0.63 | ≥30 | ≥23 | ≤47 |
AIR LEG ROCK DRILL SPECIFICATION
| Model | Weight | length | Cyinder Dia.×Stroke | Working pressure | Impact energy | Impact frequency | Air comsumption |
| kg | mm | mm | MPa | J | Hz | I/s | |
| YT23 | 24 | 628 | 76×60 | 0.4-0.63 | ≥65 | ≥37 | ≤78 |
| YT23D | 24 | 668 | 70×70 | 0.4-0.63 | ≥65 | ≥31 | ≤67 |
| YT24 | 24 | 678 | 70×70 | 0.4-0.63 | ≥65 | ≥31 | ≤67 |
| ZY24 | 25 | 690 | 70×70 | 0.4-0.63 | ≥65 | ≥30 | ≤67 |
| YT28 | 26 | 661 | 60 ×60 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |
| MZ7665 | 26 | 720 | 76×70 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |
PICTURE OF HAND ROCK DRILL AND AIR LEG ROCK DRILL
CERTIFICATE
YT23D,YT28,YT24 Length 550-720mm Pneumatic Air Leg Rock drill (0.4-0.63MPA)
