Crawler Mounted Soil Rock Sample Drilling SPT Test Machine 100m Depth 42mm Drill Pipe

Name: Crawler Mounted Soil Rock Sample Drilling SPT Test Machine 100m Depth 42mm Drill Pipe
Brand: Jinzhou City Shitan Machinery Equipment CO. LTD.

Professional geotechnical drilling equipment for soil and rock sampling with SPT testing capabilities. Features 100m drilling depth, 42mm drill pipes, hydraulic feeding system, and compact 500kg design. Ideal for mineral exploration, foundation testing, and water well drilling in challenging terrain.

Power Type Diesel

Usage Water Well

Place of Origin China

Warranty 1 Year

Packaging Details Wooden box

Color Red Yellow

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Product Description

Geotechnical Drilling Equipment Overview

The Soil Sample and Rock Sample Drilling SPT Test Machine is a versatile crawler-mounted drill rig designed for geological core sampling, small bore well drilling, and Standard Penetration Testing (SPT). Available with diesel engine or electric motor power options, this equipment utilizes diamond or carbide drill bits for mineral exploration, engineering surveys, foundation pile holes, and water well drilling applications.

Technical Specifications

Drilling Capabilities

Drilling Depth	100m, 70m, 50m, 30m
Hole Diameter	75mm, 91mm, 110mm
Drill Pipe Diameter	42mm
Drilling Angle	90°-75°
Rig Dimensions (L×W×H)	1640mm × 1030mm × 1440mm
Weight (excluding power)	500kg

Spindle Performance

Spindle Speed (3-speed)	142/285/570 r/min
Spindle Stroke	450mm
Spindle Pull-Down Maximum	15KN
Spindle Lifting Capacity Maximum	25KN

Hoist System

Maximum Lifting Capacity	10KN
Cable Volume	27m
Wire Rope Diameter	9.3mm

Mud Pump Specifications

Pump Type	Horizontal reciprocating single-acting piston pump
Maximum Displacement	95 L/min
Maximum Allowable Working Pressure	1.2 MPa
Continuous Working Pressure	0.7 MPa

Key Features & Advantages

Eight-stage rotation speed selection with centralized speed change and mutual self-locking
Dual reverse speeds for safe fault handling and emergency procedures
Manual ball chuck system provides reliable clamping without damaging drill pipes
Hydraulic oil pressure feeding system for easy operation and high drilling efficiency
Compact control layout with minimal handles for flexible and reliable operation
Double disc normally closed friction clutch with 465mm backward movement capability
Lightweight 500kg design with compact structure for easy transport and assembly
Ideal for drilling in hilly or mountainous terrain with challenging access
Large through-hole diameter with hexagonal drive drilling rod ensures optimal torque transmission
Adjustable hydraulic feeding pressure and speed to accommodate different geological strata