• Model NO.：WD-240
• Type：Skid Base
• Overall Dimensions：with Electric Motor: 1800×1150×1600 mm
• Weight：750kg for Rig on Skid Base, Excluding The Power Un
• Drilling Angle：0 Degree~180 Degree;
• Drilling Rod Dia.：50 mm or 60 mm
• Transport Package：Nude Packing,Wooden Case
• Specification：With Diesel Engine: 1800×1150×1600 mm
• Trademark：Bohwa
• Origin：China
• HS Code：84304900
• Production Capacity：30 Sets,Months

Basic Info.

Model NO. WD-240 Type Skid Base Overall Dimensions with Electric Motor: 1800×1150×1600 mm Weight 750kg for Rig on Skid Base, Excluding The Power Un Drilling Angle 0 Degree~180 Degree; Drilling Rod Dia. 50 mm or 60 mm Transport Package Nude Packing/Wooden Case Specification With Diesel Engine: 1800×1150×1600 mm Trademark Bohwa Origin China HS Code 84304900 Production Capacity 30 Sets/Months

Product Description

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

I. Application

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

II. Technical Specifications

1.    Drilling Rig Drilling Capacity

Opening Hole Dia.    150mm    325mm    500mm
Final Hole Dia.           75mm     219mm    500mm
Max. Drilling Depth    240m      120m       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 (L×W×H)
With Diesel Engine: 1800×1150×1600 mm
With Electric Motor: 1800×1150×1600 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;