200m Portable Borehole Drilling Rig for Diamond Core/Civil Engineering Drilling with Drilling Equipments

• Certification: ISO 9001:2000
• Condition: New
• Drill Hole Diameter: 75mm 219mm 500mm
• Model NO.: WD-240
• Drill Hole Depth: 240m 120m 30m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• 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
• Borehole Drilling Tools: Optional
• Borehole Drilling Bits: Optional
• Borehole Drilling Mast: Optional
• Transportation: by Sea/Land Truck/Air/Railway
• Shipment Time: Within 15 Days for 5 Sets
• Tralier Styles: Two Wheels Tractor or Crawler Based
• Aftersales Services: Video/Online/Manual Book Instructions
• Spare Parts: Available
• 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

200m Portable Borehole Drilling Rig for Diamond Core/Civil Engineering Drilling with Drilling Equipments

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.    Borehole Drilling Capacity

Opening Hole Dia.    150mm    325mm    500mm
Final Hole Dia.           75mm     219mm    500mm
Max. Drilling Depth    240m      120m       30m

2.    Borehole Drilling Rod Dia. : 50 mm or 60 mm

3.    Borehole Drilling Angle: 0°~180°

4     Borehole Drilling  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 Borehole 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.    Borehole Drilling Rig Working Stroke of the Hydraulic Slider Base: 400mm

7.    Borehole Drilling Rig 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.    Borehole Drilling Rig Power
Diesel Engine: 20kw or Electric Motor: 15kw

9.    Borehole Drilling Rig Overall Dimensions (L×W×H)
With Diesel Engine: 1800×1150×1600 mm
With Electric Motor: 1800×1150×1600 mm

10.  Borehole Drilling Rig 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;