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sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

Product Details:

Place of Origin: Quanzhou, China
Brand Name: JDF
Certification: ISO9001:2008
Model Number: sk520

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: plywood box
Delivery Time: 1-15 DAYS
Payment Terms: 30% advance payment, 70% before shipment
Supply Ability: 10000
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Detailed Product Description
Application: Excavator Rod: Chrome Plated
Tube: Precision Honed Steel

                                JDF hydraulic cylinder

 

We manufacture high quality hydraulic cylinder at lower cost.

We maintain quick response for various market.

 

 

Kobelco excavator spare parts

 

SK520 arm hydraulic cylinder 

 

 

     
SK07-N1 SK220-3-5 SK330-8
SK07-N2 SK230 SK350-6E
SK09 SK230-6 SK350
SK60-1-5 SK230-6E SK430
SK100-3-5 SK250-8 SK450-6E
SK120-1-3-5 SK260-8 SK450-8
SK200-3-5-7 SK300 SK450
SK235 SK310 SK460-8
sk200-8 sk520  

 

 

Kobelco construction spare parts

 

 

Our quality control:

 

We focus on every part's quality and material:

Rod seal:

Superior quality named-brand seals improve a longer life and seal effect.

Tube:

skived&burnished or vertical honing tube assures the concentricity and straightness.

Rod:

Induction hardened prior to chrome plating enhances the surface hardness. Enhanced chrome plating improve corrosion resistence and anti-scratch performance.

Piston:High pressure piston sealing material.

 

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

 

 

Making cylinder that are worthy of your equipment.

 

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

 

You will be without worry, when the cylinder willinterchange completely with the originalon your equipment.

The cylinder that are worthy of your equipment mean higher work efficency and less downtime won't let you down.

 

 

 

Our packing for exportation:

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

 

We have drawing size for you to check, pls email me , i will send to you if you want to order:

 

 

 

JDF is completely in-house manufacturing by ourself, we have a big factory with 215000 square meters.

The machine include Skive Roller Burnishing Machines, Honing Machines, CNC Centers, Automatic welding machines, Grinders machine, Cylinder assembly& test benches, paining line.

 

 

sk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylindersk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylindersk520 arm boom bucket hydraulic cylinder kobelco heavy duty machinery parts excavator hydraulic cylinder

 

 

Hydraulic cylinders can be double acting (where pressurized oil moves it in either direction) or single acting (where pressurized oil extends the rod and then once that oil is exhausted, gravity and the load return it to its natural position).

 

To properly select a cylinder there are several factors to consider:

 

 

Bore size (tube diameter) which determines how much force can be developed at a given oil pressure.

 

Required stroke of the cylinder (how far the rod extends)

 

Piston rod diameter which is critical since it must apply that force without bending or buckling

 

Required speed must be addressed since that determines the gallons per minute needed from the pump and determines the correct inlet and outlet port sizes.

 

JDF specializes in working alongside every customer to share ideas and gather critical information regarding hydraulic cylinder fit and performance requirements for each application.

 

JDF establishes a close technical rapport with your experts in procurement, engineering, production and R&D. This ensures JDF will supply hydraulic cylinders with the characteristics critical to your equipment's operation - including function, quality, size and operating environment.

 

 

 

 

 

Contact Details
QUANZHOU JUNDE MACHINERY CO.,LTD

Contact Person: Ms. Lisa

Tel: 86-595-22426111

Fax: 86-595-22451111

Send your inquiry directly to us (0 / 3000)