Diamond Core Drilling Rig Civil Engineering Drilling Rig

• Certification: ISO 9001:2000
• Condition: New
• Drill Hole Diameter: 75mm 219mm 500mm
• Model NO.: WD-320
• Drill Hole Depth: 240m 120m 30m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Skid Base
• Overall Dimensions: with Electric Motor: 1800X1150X1600 mm
• Diamond Core Drilling Machine Weight: 750kg for Rig on Skid Base, Excluding The Power Un
• Diamond Core Drilling Angle: 0 Degree~180 Degree
• Diamond Core Drilling Rod Dia.: 50 mm or 60 mm
• Diamond Core Drilling Bits: Optional
• Diamond Core Drilling Tools: Optional
• Diamond Core Drilling Mast: Optional
• Transport Package: Nude Packing/Wooden Case
• Specification: With Diesel Engine: 1800x1150x1600 mm
• Trademark: Bohwa
• Origin: China
• HS Code: 84304900
• Production Capacity: 30 Sets/Months

Product Description

Diamond Core Drilling Rig Civil Engineering Drilling Rig 

I. Application

WD-320 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. Diamond Core Drilling Rig Civil Engineering Drilling Rig Drilling Capacity

Open Hole Dia.	150mm	325mm	600mm
End Hole Dia.	91mm	220mm	600mm
Max. Drilling Depth	400m	180m	80m
Note: Drilling depth varies according to the local formation

1.Drilling Angle: 0°~90°

2.Rotary Unit

1. Spindle Speed: 1) Clockwise: 55, 88, 130, 200, 305, 478, 695, 1100rpm; 2) Reverse: 48, 75 rpm
2. Max. Spindle Output Torque: 3300N.m
3. Max. Lifting Capacity:52 KN
4. Max. Feeding Pressure:36KN
5. Spindle Stroke:500mm     

3.Winch
      1. Max. Lifting Capacity:30KN (Single Wire)

      2. Drum Speed:0.45, 0.71, 1.0, 1.64 m/s

4.Working Stroke of the Hydraulic Slider Base:465mm