Customized Color St 400 Meters Depth Pneumatic Borewell Machine

Product Details:

Place of Origin:	Hebei China
Brand Name:	Shitan
Certification:	ISO 9001
Model Number:	ST-400

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	35000 USD-45000 USD
Packaging Details:	Wooden box
Delivery Time:	5 days
Payment Terms:	T/T, Western Union
Supply Ability:	2000 sets/month

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Detailed Product Description

Product Name:	Shitan Drilling Rigs Supplier ST 400 Meters Water Well Drilling Rig Machines	Drilling Depth:	400m
Drilling Diameter:	Φ140-Φ350mm	Dimension:	5900x2100x2850mm
Feeding Type:	Hydraulic	One Push Length:	6M
Length Of Drill Pipe:	1.5m, 2.0m, 3.0m,6.0m	Drilling Pipe Diameter:	Φ89, Φ102mm, Φ108mm
Weight:	9.8T	Working Air Pressure:	1.7-3.5MPa
After-sales Service Provided:	Video Technical Support
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ST 400 Meters Depth Pneumatic Borewell Machine

Product Specifications

Attribute	Value
Product Name	Shitan Drilling Rigs Supplier ST 400 Meters Water Well Drilling Rig Machines
Drilling depth	400m
Drilling diameter	Φ140-Φ350mm
Dimension	5900x2100x2850mm
Feeding type	hydraulic
One push length	6M
Length of drill pipe	1.5m, 2.0m, 3.0m, 6.0m
Drilling pipe diameter	Φ89, Φ102mm, Φ108mm
Weight	9.8T
Working air pressure	1.7-3.5MPa
After-sales service	Video technical support

Product Overview

The ST 400 Pneumatic Borewell Machine is designed for water well drilling, agricultural irrigation wells, geothermal air conditioning holes, and other well applications. It is particularly effective for water intake projects in mountainous areas and rock formations, delivering efficiency up to ten times higher than traditional rotary drilling rigs.

Technical Parameters

Technical parameter	Unit	ST 400
Max drilling depth	M	400
Drilling diameter	mm	105-325
Air pressure	Mpa	1.2-3.5
Air consumption	m³/min	16-55
Drill pipe length	m	6
Drill pipe diameter	mm	89/102
Axial pressure	T	4
Lifting force	T	22
Fast lifting speed	m/min	29
Fast feeding speed	m/min	56
Max rotary torque	Nm	8000/4000
Max rotary speed	r/min	75/150
Small auxiliary winch lifting force	T	1.5
Jacks stroke	m	1.6
Drilling efficiency	m/h	10-35
Driving speed	Km/h	2.5
Uphill angle	slope	21°
Weight of drilling rig	T	9.8
Dimension	m	6.21.852.55

Key Advantages

Full hydraulic control for convenient and flexible operation
Top drive type rotary feeding lifting system
Multi-functional drilling capabilities
High efficiency operation with low operational costs
High outrigger crawler type for stability
Unique positive and negative axial pressure adjustment
Integrated lubricator function
Crawler mounted rig chassis for mobility
Excellent resale value in the industry

Frequently Asked Questions

Are you manufacturer or trade company?

We are a direct professional factory.

What about the Minimum order quantity?

The MOQ is 1 set.

Could your company offer customize service to customers?

Yes, we offer customize service.

What is your terms of payment?

Trade Assurance, T/T, Credit Card.

What is your terms of delivery?

EXW, FOB, CFR, CIF.

How about your delivery time?

Generally, it will take 10-15 working days after receiving your advance payment. It depends on the items and the quantity of your order.

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Contact Person: Anna

Tel: +8615511892512

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