Double Acting Hydraulic Cylinder for Mini Excavators 16Mpa-70Mpa
MOQ:
1 piece
Delivery Time:
12~60 days depends on products type
Brand:
Guoyue
Product Description
High-Pressure Hydraulic Cylinder for Mini Excavators & Loaders
Product Overview
Premium hydraulic cylinders designed for 5-10 ton mini excavators and small tractor loaders, featuring high-pressure resistance and durable construction.
Key Specifications
| Attribute | Value |
|---|---|
| Warranty | 1 Year |
| Pressure Range | 16Mpa-70Mpa |
| Power | Hydraulic |
| Type | Double Acting Cylinder |
| Material | Steel |
| Surface Treatment | Hard Chrome Plated |
| Pipe Size | 1/2 in |
Premium Construction Features
- Internals: Cylinder barrel meets GUOYUE EU/US metallurgical standard CD250 structure with 45#, 42CrMo, or 27SiMn materials
- Precision: Bore honed to H8 precision (Ra<0.4μm)
- Buffering: Multiple buffering options including fixed and floating buffer structures
- Welding: 100% ultrasonic impact treatment on all pressure-bearing welds (stress removal ≥90%)
- Sealing: Premium imported seals from (Japan), Trelleborg (Sweden), Merkel (Germany)
- Testing: Complies with GB/T15622-2005 and internal Q/GAKY014-2023 standards
Product Advantages
Manufactured by experienced specialists, these hydraulic cylinders feature:
- Hardened rods with superior pressure resistance
- Precision mirror-bore tubes
- Dust-resistant premium seals
- Compact design for tight spaces
- Fast response with zero leakage
- Long service life with minimal maintenance
- Global spare parts availability
Applications
Construction
Mini excavators, skid steers, compact loaders
Agriculture
Tractor loaders, farm attachments
Landscaping
Trenchers, maintenance equipment
Industrial
Mining, metallurgy, material handling
Technical Specifications
Material Options
St52, CK45, 4140, Duplex2205, Stainless Steel 304/316
Seal Options
Parker, Merkel, , Hallite
Paint Colors
Red, Grey, Yellow, Black (customizable)
Certifications
ABS, Lloyds, SGS
Product Images
Buffer System Details
The hydraulic cylinder features an advanced buffer system consisting of:
- Buffer Plunger: Installed at the end of piston rod or cylinder head
- Buffer Chamber: Specially designed space that compresses oil to generate buffering force
- Throttle Hole: Adjustable orifice that controls buffering force magnitude and effect
Manufacturer Information
Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology enterprise with 50 million yuan registered capital, specializing in hydraulic systems and components. The company integrates R&D, production, and service with strict quality control at every production stage.
Quality Assurance
- Pre-production samples for approval
- Final inspection before shipment
- Comprehensive testing equipment
- ISO certified quality management
Certifications
Similar Products
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