1.Compact structure and good appearance
2.Convenient operating system
3. Besides impactor, remaining are used hydraulic power, high efficiency and energy-saving
4. Hydraulic system uses concentrated oil return filter which more stable and reliable
5. Special structural design for horizontal side drilling work
6. Design ensures operator safety
7. Key parts of special manufacturing technology are imported seals that ensure drilling vehicle reliable and durable
FY-450 DTH drilling rig multifunctional crawler well drill is a new,highly-effective ,energy-saving and multifunctional hydraulic drill and it is specialized in drilling well, monitoring well, geothermal air-conditioning hole,grouting hole of the hydropower cofferdam ,grouting hole for dyke seepage control and grouting hole for base enforcement, surface mining ,anchorage .national defense project and other drilling operations;The drill rig is equipped with hydraulic motor rotation with a high power,propulsion and lifting of cylinder and down-hole impacter with high blast pressure,to realize high effectiveness of drilling footage and low energy consumption.
| Type | FY-450 |
| The weight | 9.4T |
| The hole diameter | 140-350mm |
| Drilling depth | 450m |
| One time advance length | 6.6m |
| Walking speed | 2.5km/h |
| Climbing angles | 30Max |
| Equipped capacitor | 103kw |
| Using air pressure | 1.7-3.5 Mpa |
| Air consumption | 17-36m³/min |
| Swing speed | 50-135rpm |
| The penetration effciency | 15-35m/h |
| Drill pipe diameter | 89mm 102mm |
| Drill pipe length | 1.5m 2.0m 3.0m 6.0m |
| Rig lifting force | 25T |
| Rapid rise speed | 20m/min |
| Fast feeding speed | 40m/min |
| Width of loading | 2.8m |
| Hoisting force of winch | 2T |
| Swing torque | 7000-9500N.m |
| Dimension | 5950*2100*2600mm |
| Equipped with hammer |
Medium and high wind pressure series |
| High leg stroke | 1.6m |
| The engine brand | Weichal engine(NationalⅢ) |