China 20-35kw Diesel Engine Core Civil Engineering Water Well Drilling Rig with Trailer

20-35kw Diesel Engine Core/Civil Engineering/Water Well Drilling Rig with Trailer

WD-240 is a simple rig suitable for borehole drilling in geo-construction and geo-technical exploration drilling in projects, like civil building, railway construction, hydropower, highway, bridge and dam construction, diamond core drilling, etc. Typically, it is mainly used for:
☆ Core Drilling with Conventional Coring Tools
☆ Water Well Drilling By Carbide and Rotary Drilling
☆ Soil Sampling with Auger Drilling
☆ Anchor Drilling
☆ Micro Piling
☆ Geothermal Drilling

1. Drilling Rig Drilling Capacity
Opening Hole Dia. 150mm 325mm 500mm
Final Hole Dia. 75mm 219mm 500mm
Max. Drilling Depth 240m120m 30m
2. Drilling Rig Drilling Rod Dia. : 50 mm or 60 mm
3. Drilling Rig Drilling Angle: 0°~180°
4 Drilling Rig Rotary Unit
1) Spindle Speed: 59, 104, 188, 263, 466, 841rpm
Reverse Rotation Speed: 44, 196rpm
2) Spindle Stroke: 460mm
3) Max. Feeding Pressure: 22kn
4) Max. Lifting Capacity: 36kn
5) Max. Spindle Output Torque: 2150N.m
5. Winch for Water Well Drilling Rig
1) Max. Lifting Capacity: 20kn (Single Wire)
2) Drum Speed: 0.44, 0.67, 1.22m/s
3) Diameter of Steel Cable: 11mm
4) Drum Capacity: 30m
6. Working Stroke of the Hydraulic Slider base: 400mm
7. Hydraulic Oil Pump
1) Pump Type: Gear pump
2) Rated Pressure: 16MPa
3) Working Pressure: 6.3MPa
4) Flow: 14ml/r
5) Rated Speed: 2,000rpm
8. Power
Diesel Engine: 20kw or Electric Motor: 15kw
9. Overall Dimensions (LxWxH)
With Diesel Engine: 1800x1150x1600 mm
With Electric Motor: 1800x1150x1600 mm
10. Weight: 750kg for rig on skid base, excluding the power unit.
Note:
1) Standard Drilling Rig is on Skid base;
2) Two-wheels travelling mechanism and drill mast is optional;