Crawler Geotechnical Drilling Rig for Core Drilling and Spt Working

• After-sales Service: Available
• Warranty: Available
• Condition: New
• Model NO.: WD50M
• Motor: Diesel Engine or Electrical Motor
• Drill Hole Diameter: <75mm
• Drill Hole Depth: <50m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Weight: 260kg
• Transport Package: Wooden Case
• Specification: 1400x680x1230mm
• Trademark: BOHWA
• Origin: China
• HS Code: 84304900
• Production Capacity: 50sets/Month

Product Description

Crawler Geotechnical Drilling Rig for Core Drilling and SPT working

WD-50M with a small winch on the top of machine. A Kelly bar (=3M) and drill mast is optional and could be used;

I. Product Description

WD-50(M) is a simple rig most perfectly suitable for borehole drilling in geo-construction and geo-technical exploration drilling, and mountain area drilling in projects like civil building, railway construction, hydropower, highway, bridge and dam etc. Typically, it is mainly used for:

• SPT working
• Diamond Core drilling
• Soil sampling with auger drilling (SPT).
• Micro piling
• Water well drilling by carbide and rotary drilling.

II. Main Features

1. Compact in size and light in weight (Total weight without power unit is less than 260kg, it can be further disassembled), and it is easy to be carried and transported in difficult mountain working sites.
2. Movable skid base, the drilling rig feeding body can move/slid away from the borehole

With a hydraulic auxiliary winch, it could help lift the drill rod and SPT tools, convenient for working;

III. Technical Specification

	WD-50	WD-50M
Drill Rod Dia.	42mm	42mm
Max. Drill Depth	50m	50m
Hole Dia.	75mm	75mm
Spindle Speed	70-650rpm	70-650rpm
Reverse Speed	50-130rpm	50-130rpm
Diesel Engine Power	5.7kw	5.7kw
Weight(without Power)	220kg	260kg
Dimension	1180x680x1600mm	1400x680x1230mm
Winch Lift Force	N/A	500kg
Skid Base Sliding Distance	N/A	200mm
Spindle Feeding Stroke	600mm	600mm
Kelly bar	A in-built kelly bar,L=1000mm	Dia.46x51 mm, L=3000mm
Drill Mast	N/A	Optional

Note: Drilling Depth Varies as per the different rock formation;

IV. Machine Photos