Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd
                                                                                                           
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Stainless Steel Hydraulic Cylinder 80-56-90mm Water-Cooled High-Temperature

Price Negotiable
MOQ: 1 piece
Delivery Time: 12~60 days depends on products type
Brand: Guoyue
Product Description
OEM High-Temperature Sealing Hydraulic Cylinder 80-56-90 with Water-Cooled Circulating for Extreme Conditions
Product Specifications
Attribute Value
Product Name Hydraulic Cylinder
Weight 27 kg
Power 10MPa
Dimensions (L*W*H) 500*140*140 mm
Rod Diameter 56 mm
Maximum Stroke 90 mm
Outer Tube Diameter 100 mm
Inner Tube Diameter 80 mm
Material Stainless Steel
Usage Machinery
Structure V-Type
Pressure 1MPa
Warranty 1 Year
Product Description

This high-performance telescopic multi-stage hydraulic cylinder is engineered for extreme conditions with water-cooled circulating system to maintain optimal seal performance in high-temperature environments.

Key Features:
  • Tubes constructed from high-grade 45#, 42CrMo, or 27SiMn steel
  • Precision ground holes to H8 standard with surface roughness Ra under 0.4 μm
  • Components (head, base, ears, piston) made from 45# steel (no cast iron/steel)
  • Optional fixed or floating bumpers for controlled deceleration
  • Ultrasound-tested welds for maximum durability under heavy loads
  • Premium international seals from (Japan), Trelleborg (Sweden), Merkel and GP (Germany)
  • Rigorous testing to GB/T15622-2005 and Q/GAKY014-2023 standards
  • 1-year warranty against manufacturing defects
Performance Advantages: The built-in water cooling system maintains seal integrity in extreme heat conditions. The multi-stage telescopic design provides smooth, controlled extension while maintaining compact retracted dimensions. OEM compatibility ensures easy installation and reliable operation in demanding industrial applications.
Application Scenarios

This hydraulic cylinder excels in extreme environments including:

  • High-temperature industrial settings (steel mills, foundries)
  • Desert and tropical climate operations
  • Mining and heavy construction equipment
  • Offshore and marine applications
  • Emergency and firefighting equipment
  • Waste management and recycling machinery
Product Images
High-temperature hydraulic cylinder overview Hydraulic cylinder side view Hydraulic cylinder detailed components Hydraulic cylinder seal system Hydraulic cylinder in operation Hydraulic cylinder testing Hydraulic cylinder manufacturing process
Manufacturer Information

Brand Name: Guoyue

Location: Jiangsu, China

Established: 2022

Employees: 51-100

Markets Served: Domestic (40%), Africa (10%), North America (10%), South America (8%), Southeast Asia (6%), Western Europe (5%), and other global markets

Quality Assurance
  • Pre-production samples for approval
  • Final inspection before shipment
Product Range

Hydraulic cylinders including single-acting, double-acting, and construction machinery hydraulic cylinders

Company Advantages

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology-focused enterprise with 50 million yuan registered capital, specializing in research, design, development, production, and service of hydraulic solutions.

Service Information
  • Delivery Terms: FOB
  • Payment Currency: USD, EUR
  • Payment Type: T/T
  • Languages: English, Chinese

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd
Location China , Jiangsu , Wuxi , No. 1387, Qianhu Road, Hudai Town
Contact Person 15852701381

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