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80-56-90 Water-Cooled Hydraulic Cylinder for Heavy-Duty Machinery

Place of OriginChina
Brand NameGuoyue
CertificationCE
Model Numbercustomized
Minimum Order Quantity1 piece
Payment TermsT/T
Supply Ability2500 Ton/Tons Per Year

Product Details

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water-cooled hydraulic cylinder

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heavy-duty hydraulic cylinder

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80-56-90 hydraulic cylinder

Product Name: Hydraulic Cylinder
Pressure: Customized
Structure: V
Weight: 27
Power: 10MPa
Dimension(L*W*H): 500*140*140mm
Rod Diameter: 56mm
Maximum Stroke: 90mm
Outer Tube Diameter: 100mm
Inner Tube Diameter: 80mm
Working Medium: Hydraulic Oil
Technique: Forging&Casting
Minimum Oeder Quantity: 1PCS
Certifications: CE
Piston Seal: Urethane Seal
Seals: Chinese
Usage: Metallurgical Industry Machinery
Ship Cost: Not Include
Product Description
Detailed Specifications & Features
OEM 80-56-90 Hydraulic Cylinder with Water-Cooled Circulation
Product Specifications
Attribute Value
Product Name Hydraulic Cylinder
Pressure 1MPa
Structure V
Weight 27kg
Power 10MPa
Dimensions (L*W*H) 500*140*140mm
Rod Diameter 56mm
Maximum Stroke 90mm
Outer Tube Diameter 100mm
Inner Tube Diameter 80mm
Material Stainless Steel
Usage Machinery
Warranty 1 Year
Brand Guoyue
Origin Jiangsu, China
Premium Quality Features
  • Internals: Cylinder barrel meets GUOYUE EU/US metallurgical standard CD250 structure with materials including 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision (Ra<0.4μm). All critical components made of 45# steel.
  • Buffering: Multiple buffering options including fixed and floating buffer structures for effective deceleration across various pressures and speeds.
  • Welding: 100% ultrasonic impact treatment on all pressure-bearing welds (stress removal ≥90%), significantly enhancing fatigue strength.
  • Sealing: Exclusively uses premium imported seals from (Japan), Trelleborg (Sweden), Merkel (Germany), and GP.
  • Testing: Complies with GB/T15622-2005 standards and internal premium standard Q/GAKY014-2023. Includes factory test reports and qualification certificates.
Key Advantages
This heavy-duty hydraulic cylinder features water-cooled circulation for superior heat dissipation, ensuring stable performance in high-temperature environments. Its robust construction provides exceptional load capacity, corrosion resistance, and extended service life. Ideal for continuous operation, it significantly reduces thermal fatigue and maintenance costs in demanding industrial applications.
Applications
Designed for steel mills, foundries, mining equipment, and heavy machinery. Perfect for hydraulic presses, plastic injection molding, and marine applications where heat resistance and durability are critical. The water-cooled system prevents overheating during prolonged operations, making it ideal for high-power industrial systems.
About Guoyue Hydraulic
Based in Jiangsu, China since 2022, we serve global markets including Domestic (40%), Africa (10%), North America (10%), and other regions. Our 51-100 person team ensures strict quality control through pre-production samples and final inspections before shipment.
Quality Assurance
  • Pre-production samples for approval
  • Comprehensive final inspection before shipment
Our Products
Specializing in hydraulic cylinders including single-acting, double-acting, and construction machinery hydraulic cylinders.
Why Choose Us
Guoyue Hydraulic is a technology-driven enterprise with 50 million yuan registered capital, integrating R&D, design, production, and service. We provide FOB terms, accept USD/EUR payments via T/T, and offer support in English and Chinese.
Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.

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