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Jinzhou City Shitan Machinery Equipment CO. LTD.

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City:jinzhou

Province/State:hebei

Country/Region:china

Contact Person:MsAnna

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China Small Crawler 380v Pneumatic Drilling Rig For 200m wholesale

Small Crawler 380v Pneumatic Drilling Rig For 200m

Name: Small Crawler 380v Pneumatic Drilling Rig For 200m
Brand: ShiTan
Price: 1 USD

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Brand Name :ShiTan

Model Number :ST-260

Certification :ISO9001

Place of Origin :China

MOQ :Negotiation

Price :Negotiation

Payment Terms :L/C, D/A, T/T, Western Union

Supply Ability :1000year

Delivery Time :Within 7-12 days

Packaging Details :Naked

Type :Crawler Mounted Drill Rig

Power Type :Diesel

Driving way :Hydraulic driving

Usage :Geological core drilling

Voltage :380V

name :well drilling equipment

Air pressure :1.25-3.5Mpa

Weight of the rig :4m×1.7m×2.2m

After-sales service provided :Engineers available to service machinery overseas

Warranty :1 Year

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Small Crawler Pneumatic Well Drilling Rig Rock Drilling Equipment Deep Well Drilling Machine

Introduction of 200 crawler type water well drilling rig:

ST200 series water well drilling rig is a lightweight, efficient and multi-functional drilling equipment , it is mainly
applicable to industrial and civil drilling, geothermal drilling, mine drilling.has the advantages of compact structure, fast
advancing, mobile and flexible wide application region etc.. It is especially suitable for water intake in mountainous and rocky strata.

crawler type water well drilling rig parameters:

Weight of whole machine6	5.5T
Drilling caliber	140-254mm
Drilling depth	200m
One-time push length	3.3m
Walking speed	2.5km/h
Climbing ability	Max. 30
Power of main machine	76kw
Working pressure	1.7-2.5mpa
Air consumption	17-31m3/min
Diameter of drill rod	76, 89mm
Length of drill rod	1.5, 2.0, 3.0m
Lifting force	12T
Rotation speed	45-65rpm
Rotation torque	3200-4600N.m
Dimension	380015002200mm

crawler type water well drilling rig Advantages:

1. Full hydraulic control is convenient and flexible

2. Top drive type rotary feeding lifting

3. Multi-functional drilling

4. High efficiency

5. Low cost

6. High outrigger crawler type

7. Unique positive and negative axial pressure adjustment

8. Function of lubricator

9. Crawler mounted rig chassis

10. The second-hand machine has the highest value in the industry

Operating time characteristics of drilling equipment

1. Wear fast. Due to the processing, assembly and adjustment of new machine parts, the friction surface is rough, the contact area is small, and the surface pressure state is uneven, which speeds up the wear of the mating surface of the parts.
2. Poor lubrication. Because the fit clearance of newly assembled parts is small, and it is difficult to ensure the uniformity of fit clearance due to assembly and other reasons, the lubricant (fat) is not easy to form a uniform oil film on the friction surface, so as to reduce the lubrication performance and lead to abnormal early wear of parts.
3. Looseness occurs. Due to the influence of newly processed assembly parts, heat, deformation, rapid wear and other reasons, the original tightened parts can be easily loosened.
4. Leakage occurs. Due to the looseness, vibration and heating of the machine, leakage may occur on the sealing surface and coupling of the machine.
5. Operation error. Due to the lack of understanding of the structure and performance of the machine, misoperation is easy to lead to failure and even operation accidents.