Hydraulic cylinder used for drilling rig W1

  • >=1 Pieces
    $4,500.00
Maximum Stroke:
6000
Shaft Diameter:
280
Customization:
Customized packaging (Min. Order: 1 Pieces)
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Overview
Quick Details
Condition:
New
Warranty:
1 YEAR
Applicable Industries:
Construction works , Energy & Mining
After Warranty Service:
Online support
Local Service Location:
none
Showroom Location:
none
Standard or Nonstandard:
NONSTANDARD
Structure:
Piston Cylinder
Power:
HYDRAULIC
Body Material:
STEEL
Place of Origin:
Jiangsu, China
Brand Name:
ETERNAL
Dimensions:
acc.to customers' requirements
Color:
as per requirement
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
wooden boxes
Port
Shanghai Port

Product Description

 

1.Hydraulic cylinder for drilling rig

ETERNAL company design and manufacture heavy duty hydraulic cylinders that covering
1.1 oil field drilling rig 
1.2 rotary drilling rig 
1.3 down the hole drilling rig 

2.Design 

Not only we could manufacture all kinds of hydraulic cylinders according to the drawing from our
customers,but also we could make a design according to customer's requirements.If you 
require our engineer to make a design,pls advise us the following specification:
1. Rated pressure 
2. Working pressure 
3. Test pressure 
4. Working condition and environment ,for example ,temperature ,working frequency 
5. Pulling force ,and return stroke force
6. Pulling and return speed 
7. Assembly size  
8. Seal ring requirements .For example , brand ,seal material etc .
9. Tube and piston rod raw material requirements 
10. Piston rod surface treatment requirements, for example chromating film thickness ,   Surface hardness etc . 
11. Painting and other spare parts requirements .

 

3.Manufacturing capability and cylinder size range

Cylinder bore diameter max Ø1200mm 
Cylinder length 10Meter 
Max lifting capability 50 Tons 

4.Manufacturing and inspection

4.1.Cylinder tube size and choice  
4.1.1   According to the cylinder pressure and inside diameter size ,different steel tube Would be choosed .
1.  ID ≤300mm , cold rolled precision seamless tube would be choosed 
2.  300mm≤ID ≤500mm , hot rolled seamless tube would be choosed 
3.  500mm≤ID ≤1000mm, forged tube would be choosed 
4.1.2 Cylinder tube steel grade : SAE1020 , SAE1045 ,27SiMn , S355JR ,S355J2G3,St52-3 ,SUS304 ,SUS316L etc .  
4.1.3 Cylinder tube inside boring and honing , roughness R0.2-R0.3,
4.1.4 Cylinder tube inside chromating : if necessary ,tube inside chromating could be applied 

4.2  Piston rod  is a very important part for hydraulic cylinder .
4.2.1 Piston rod steel grade : SAE1045, 42CrMo4, SUS410 ,SUS420, SUS304, SUS316L 
4.2.2 Piston rod chromating and surface hardness .
        Eternal company ensure that every piece piston rod would be surface hardened before chromating ,
surface hardness is HRC55~60 , Chromating film thickness is 0.03~0.04mm if there is no other specific 
requirements .

4.3 Seal ring and O ring 
According to the customers' requirements and working condition , eternal company would choose suitable seal ring kit , seal ring brand include :Parker , Merkel , NOK , Guangzhou Rubber institute , Taiwan brand etc . Eternal company would supply suitable seal solution for their customer so that hydraulic cylinder has morelifetime , easy maintenance and simple repairing .

 4.4 Tube and flange welding 
The welding on cylinder tube and flange would be Ultrasonic tested every time , the welding seam would be cleaned before machining .Eternal company ensure that every welding seam has no any leak during lifetime 

 4.5 Assembly and pressure test
Before hydraulic cylinder is assemblied , every spare parts would be measured and cleaned .After hydraulic cylinder is assemblied , pressure test would be carried out one By one , eternal company ensure that testing pressure is higher 30%-50% than working pressure  , and pressure holding time 30~60 minutes is necessary . Every piece hydraulic cylinder must be tested completely without any leak .

  4.6 Painting and storage .
After hydraulic cylinder pass through pressure test , painting is necessary .

 

 

Packaging & Shipping

 

Company Information

 

  Jiangyin Eternal Heavy Industry Co.Ltd was established in 2008.Our products mainly
include
 heavy duty hydraulic cylinder,hydraulic baler, hydraulic shear  etc.  .
 
     We specialize on design and manufacture heavy duty hydraulic cylinders and high 

precision AGC servo cylinders.Our hydraulic cylinders are widely used in different industry
fields
including:construction machinery,mining machinery,  hydro~power project, offshore
drilling platform,
 steel plant equipment , m
arine machinery,hydraulic lifting system etc. We
have gained ten patents for our hydraulic cylinders.

        In 2008, our servo cylinders with cylinder bore 950mm for steel mill
were exported to
Poland.
In 2009, our hydraulic cylinders with stroke 10 meters were exported to Pakistan for
water
conservancy project. In  2016,cyliner with weight 90tons has been exported to
Russian sucessfully .Our hydraulic cylinder range: Bore:1000mm, Stroke:12 meter,
testing pressure:50MPa
     We could manufacture all kinds of hydraulic baler and hydraulic shear , our machines 
have been exported to many countries , and passed through CE certification .

      We specialize on manufacturing all kinds of raise boring machine drilling tool and spare
parts, we also specialize on manufacturing other drill rig drilling tool and spare parts,
 TBM disc cutter , cutter  head. They have been exported to many 
countries , max reamer
head could reach dia10000mm , disc cutter size is from 6"~19".

Eternal company would devote to supply  first rate equipment and provide total solutions
to our customer
. In the past ten years, we devoted ourself to continuous market expanding 
and the research
and development of new products. Till now, our products have been export 
to nearly 50 
countries and own good reputation from our customers .

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