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Electric Core Drilling Rig 380V for Coal Soil Testing

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Electric Core Drilling Rig 380V for Coal Soil Testing

Large Image : Electric Core Drilling Rig 380V for Coal Soil Testing

Product Details:

Place of Origin:	China
Brand Name:	JINZHOU SHITAN
Certification:	ISO9001
Model Number:	ST-200

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiation
Packaging Details:	Standard Export Package
Delivery Time:	7-12 days
Payment Terms:	L/C,D/A,D/P,T/T,Western Union

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Detailed Product Description

Condition:	New	Type:	Core Drilling Rig
Power Type:	Electric	Usage:	Coal
Voltage:	380V	Warranty:	1 Year
Highlight:	soil testing drilling rig , soil investigation machine , Bore Well Drilling Machine

Electric Small Bore Well Drilling Machine 380V

Product Specifications

Attribute	Value
Condition	New
Type	Core Drilling Rig
Power Type	Electric
Usage	Coal
Voltage	380V
Warranty	1 Year

Core Sample Drilling Rig / Soil Testing Drilling Rig / Small Bore Well Drilling Machine

Product Application

This water well drilling rig is primarily used for:

Geothermal drilling
Farm irrigation systems
Residential and garden water wells
Small building piling (farmhouses, factories, etc.)

Standard drilling diameter: 70-300mm (can reach 500mm for piling)
Standard drilling depth: 60-80m (over 10m for piling applications)

Key Advantages

Lightweight construction: Main unit weighs only 0.135 tons
Innovative design: Simple drilling structure with unique engineering
Easy operation: Quick learning curve and simple transportation
Versatile performance: Capable of drilling through hard strata (excluding thick rock layers)
Deep drilling capability: Equipped with raser to reduce labor intensity
High efficiency: Drilling speed reaches 20 meters per hour in plain areas
Durable construction: Long service life with minimal maintenance requirements
Shipping details: Packed in wooden crate (2.0m³, total weight approximately 850kg)

Technical Parameters

Swivel Head Specifications
Drilling Diameter	70mm, 93mm, 150mm, 200mm, 300mm
Drilling Depth	350m, 280m, 220m, 120m
Spindle Speed (r/min)	Forward: 58, 101, 160, 221, 234, 406, 640 Reverse: 46, 183
Maximum Torque	3000N*m
Spindle Stroke	600mm
Maximum Cylinder Lifting Force	60KN
Maximum Cylinder Driving Force	45KN
Hoist Specifications
Bobbin Diameter	200mm
Rope Diameter	14mm
Rope Capacity (5 floor)	45m
Lifting Capacity (single pipe)	30KN
Bobbin Line Speed (second layer)	0.45, 0.785, 1.24, 1.71m/s
Mobile Oil Cylinder Stroke	460mm
Distance of Step Aside The Hole	260mm
Oil Pump Specifications
Name	Wheel oil pump
Type	CB-E25
Displacement	25mL/min
Normal Rated Speed	1500 r/min
Normal Pressure	16MPa
Maximum Pressure	20MPa
Power Options
Diesel Engine	Type: 395K2 Rated Power: 20KW Rated Speed: 1500r/min
Motor	Type: Y180L-4 Rated Power: 22KW Rated Speed: 1470r/min
Dimensions	2510 × 950 × 1820mm
Weight (power not included)	1300kg