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Home > Mining & Quarry Excavation Equipment > Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
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Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck
Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck

Aftermark Replacement Double Acting Rear Suspension Nitrogen Cylinder Hydraulic Cylinder for Cat777 Mining Dump Truck

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Product Description

Basic Specifications

Model NO.
335-6352
Material
Carbon Steel
Certification
CE, ISO 9001:2000
Condition
New
Manufacturing
Forging
Application
Cat777 Mining Truck
Bore Diameter
100mm-450mm
Rod Diameter
80mm-400mm
Working Pressure
≤38MPa
Surface
Spray-Paint

Product Description

Experience & Reliability: More than 4 years of manufacturing experience. Warranty period exceeds 12 months or 2000 working hours.

Rear Suspension Cylinder
Suspension Parts Detail
  • ●Special structural design with high-strength materials ensuring fatigue durability under high pressure.
  • ●Piston rod features special surface treatment for superior wear and corrosion resistance.
  • ●Heavy-duty sealing rings specifically selected for harsh mining environments.
  • ●Dual piston design in the accumulator for high and low pressure chamber stability.

Technical Parameters

Stroke200-500mm (Customized)
Seal TypeParker, NOK, Hallite, or GAPI
Tube & BarrelHigh tensile cold drawn tube, precision honed
Surface TreatmentHard Chrome Plating, Laser Cladding, Ceramic Coating
PackagingMetal case or Plywood case
Production TimeNormally 30-45 days

Mounting & Applications

Mounting Method
CAT777 Application
Technical Drawing

Production Details

Production Process
Quality Control

Frequently Asked Questions

1. What kind of products do you manufacture?
We specialize in designing and manufacturing suspension cylinders and hydraulic cylinders for mining dump trucks, engineering machinery, and port vehicles.
2. Are your products compatible with CAT777 trucks?
Yes, our rear suspension cylinders are specifically designed for the CAT777 mining dump truck series, meeting high fatigue durability requirements.
3. What is the typical lead time for an order?
Standard cylinders usually take about 35-45 days, while fully customized hydraulic cylinders require 50-60 days depending on the quantity.
4. Can you manufacture cylinders based on custom drawings?
Yes, we provide OEM and ODM services. Our engineers can analyze your parameters to design specific stiffness and damping curves.
5. What is the warranty policy for your hydraulic cylinders?
All products are warranted for one full year from the date of delivery against defects in materials and workmanship.
6. What certifications does your production process have?
Our facilities are ISO 9001:2015 and IATF16949 certified, ensuring a comprehensive quality management system.

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