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
- Spindle Speed: 1) Clockwise: 55, 88, 130, 200, 305, 478, 695, 1100rpm; 2) Reverse: 48, 75 rpm
- Max. Spindle Output Torque: 3300N.m
- Max. Lifting Capacity:52 KN
- Max. Feeding Pressure:36KN
- 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
Audited Supplier 
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