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Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Specifications
Brand Name :
Guoyue
Place of Origin :
Jiangsu,China
MOQ :
1 piece
Certification :
iso
Model Number :
customized
Packaging Details :
Standard Export Package
Delivery Time :
12~60 days depends on products type
Payment Terms :
T/T
Supply Ability :
2500 Ton/Tons Per Year
Product name :
Hydraulic Cylinder
Pressure :
1MPa
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
Overall Length :
customized
Description
OEM Shield Machine Cylinder for Tunnel Boring Machine Cylinders
Product Specifications
Attribute Value
Product name Hydraulic Cylinder
Pressure 1MPa
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
Overall Length Customized
Material Stainless Steel
Usage Machinery
Warranty 1 Year
Brand Name Guoyue
Place of Origin China, Jiangsu
Premium Quality Hydraulic Cylinders - Quality Assured
  • Internals: Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure. Barrel material: 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm. Heads, base, trunnions, and pistons are exclusively made of 45# steel; no cast iron or cast steel components are used.
  • Buffering: Multiple buffering options including fixed and floating buffer structures to ensure effective deceleration across various pressures and speed ranges.
  • Welding: 100% ultrasonic impact treatment applied to all pressure-bearing and load-critical welds. This eliminates weld stress (removal rate ≥90%) and significantly enhances weld fatigue strength.
  • Sealing: All cylinders exclusively use premium imported seals from Sweden Trelleborg, Germany Merkel, and GP. No domestic seals are utilized.
  • Testing & Certification: Factory testing strictly complies with GB/T15622-2005 "Hydraulic Fluid Power - Test Methods for Cylinders" and internal premium standard Q/GAKY014-2023. Includes provision of factory test reports and product qualification certificates.
  • Warranty: One-year warranty from shipment date. Free repair or replacement provided for defects arising from design or manufacturing within the warranty period.
Key Advantages
Extreme Load Capacity: Engineered to withstand massive thrust forces and ground pressure in challenging geologies.
Precision Alignment: Ensures accurate tunnel boring and segment ring installation for structural integrity.
Superior Durability: Hardened surfaces and corrosion-resistant materials combat abrasive wear in harsh underground environments.
Seamless Integration: Custom OEM design guarantees perfect fitment and compatibility with specific TBM systems.
Operational Stability: Maintains shield position during excavation and ring-building, minimizing alignment deviations.
Extended Service Life: Robust construction reduces downtime and replacement frequency.
Cost Efficiency: Direct OEM sourcing lowers lifecycle costs via optimized performance and reliability.
Product Images
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Company Information
Who we are:

We are based in Jiangsu, China, starting from 2022. Our market distribution includes Domestic Market (40.00%), Africa (10.00%), North America (10.00%), South America (8.00%), Southeast Asia (6.00%), Western Europe (5.00%), Eastern Europe (5.00%), Mid East (5.00%), Central America (5.00%), Eastern Asia (2.00%), Oceania (2.00%), Northern Europe (1.00%), and South Asia (1.00%). We have 51-100 employees in our office.

Quality Guarantee:

Always a pre-production sample before mass production; Always final Inspection before shipment.

Our Products:

Hydraulic cylinder, Single-acting hydraulic cylinder, Double-acting hydraulic cylinder, construction machinery hydraulic cylinder.

Why Choose Us:

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd., with a registered capital of 50 million yuan, is a private technology enterprise that integrates research, design, development, production, operation, and service. The company specializes in the manufacturing of high-quality hydraulic components.

Our Services:

Accepted Delivery Terms: FOB; Accepted Payment Currency: USD, EUR; Accepted Payment Type: T/T; Language Spoken: English, Chinese.

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Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine

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Product Detail
Brand Name :
Guoyue
Place of Origin :
Jiangsu,China
MOQ :
1 piece
Certification :
iso
Model Number :
customized
Packaging Details :
Standard Export Package
Contact Supplier
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine
Shield Machine OEM Telescopic Hydraulic Cylinder For Tunnel Boring Machine

Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd

Verified Supplier
2 Years
jiangsu, wuxi
Since 2022
Business Type :
Manufacturer
Main Products :
Hydraulic Cylinder, Double Acting Hydraulic Cylinder, Custom Hydraulic Cylinder
Total Annual :
20Million-50Million
Employee Number :
>50
Certification Level :
Verified Supplier
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