Application
The YGL-100Q hydraulic crawler drilling rig comes with a hydraulic power head (top drive) and is multifunctional. For instance, it can be applied for the drilling of large tonnage pre-stressed anchorage holes in areas like the hydropower station, railway and highway construction, and construction of drainage holes. This drilling rig is also ideal for subgrade strengthening, in order to prevent landslide disasters and rock collapses, as well as other geological calamities.

Features
1. With a large rotary torque and long feed travel, the hydraulic crawler drilling rig offers high hole drilling speed and high working efficiency.
2. The output spindle of the power head is designed with an extension mechanism (Chinese patent number: ZL03222451.6), which effectively protects the drilling tools.
3. The power head of the drilling rig utilizes a hydraulic gear-shifting mechanism which ensures quick, convenient and reliable gear-shifting
4. The hydraulic drill pipe clamp and wrench devices allows the drilling equipment to mechanically accomplish some operation procedures and thus reduces operators' work intensity greatly.
5. Our YGL-100Q hydraulic drilling rig is designed with a crawler traveling mechanism and a rotary platform, which enable the equipment to be easily and conveniently moved.
6. The use of world-famous brand hydraulic components help ensure the reliable performance and long service life our drilling equipment.
7. Our hydraulic drilling rig is ideal for a variety of drilling methods, as listed below.
    a) Non-cycle liquid dry auger drilling
    b) Air drive DTH hammer drilling in rock layer
    c) Mud circulation drilling in sand soil layer
    d) Air drive DTH hammer with tube drill for use in broken rock areas

Specification
1. Hole Depth: 150-80 m
2. Hole Diameter: Φ130~250 mm
3. Power Head Output Rotation Speed (forward or reverse): 37/74; 84/168 rpm
4. Power Head Max Output Torque: 6000 Nm
5. Power Head Feed Travel: 2800 / 3500 (customize) mm
6. Max. Power Head Lifting Capability: 55 kN
7. Max. Power Head Thrust Force: 40 kN
8. Mast Sliding Compensating Stroke: 500 mm
9. Range of Horizontal-hole's Height: 1800-2160 mm
10. Turning Range of Platform: 360°
11. Engine Power (Either One)
      Electromotor: 37 kW
      Diesel: 71 kW
12. Climbing Ability: ≤20°
13. Overall Dimension: About 5000×2000×2500mm
14. Total Weight: About 5000 kg
15. Optional devices
     a) 1.1 Ton Tool Winch (with Crown Pulley)
     b) BW-250 Mud Pump
     c) Wet Method Dust Cleaner Device
     e) High Speed 4-speed Power Head:180rph

Jinfan is a professional hydraulic crawler drilling rig manufacturer in China. In addition to engineering crawler drilling equipment, we also offer exploration drilling rig, geothermal drilling rig, anchor drill rig, jet-grouting drilling rig, core drill, and more.