Model No.: 803083314XGYG01-223
## **Product Overview**
This series of Hydraulic Cylinders is the core hydraulic actuating component specially developed for XCMG wheel loaders (such as ZL50G, LW500KN series). It is manufactured in accordance with XCMG's original factory technical standards and perfectly matches various buckets, cranes and steering systems. The product is renowned for its high reliability, strong power output and long service life, and is suitable for high-intensity operation environments such as mines, ports and construction sites.
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### **Core Technical Advantages**
**1. Original Factory Matching Design**
- 100% compatible with XCMG ZL/LW series loaders
- Oil ports adopt XCMG standard 24° conical sealing interface
- Installation dimensions precisely correspond to original factory design requirements
**2. Super-strong Load-bearing Structure**
- The cylinder barrel is treated with quenching and tempering with 42CrMo alloy steel
- The surface of the piston rod is coated with a supersonic WC layer (hardness ≥ HRC62)
- Dual safety redundant sealing system (primary seal + emergency seal)
**3. Intelligent Hydraulic Control**
- Built-in pressure-compensated flow valve (optional)
- Three-level buffering structure (patent number ZL2023XXXXXX)
- Supports 5G remote condition monitoring (Internet of Things version)
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### **Technical Specifications**
| **Parameter** | **Standard Specification** | **Optional Configuration** | |-------------------|-------------------------|-----------------------|
| Work Pressure | 35MPa | 40MPa (Heavy-duty Type) |
| Test Pressure | 52.5MPa | 63MPa (Explosion Test) |
| Cylinder Diameter Range | Φ80 - 220mm | Φ250mm (Custom) |
| Temperature Adaptability | -40℃ ~ 100℃ | -50℃ ~ 120℃ (Polar Edition) |
| Protection Grade | IP68 | IP69K (Rinse Protection) |
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### **Product Series**
**1. Bucket Cylinder Series**
- Dynamic response time ≤ 0.2 seconds
- Standardly equipped with dust-proof and impact-resistant covers
- Supports 100,000 maintenance-free operations
**2. Arm Hydraulic Cylinder Series**
- Synchronization error of double cylinders ≤ 1%
- Built-in safety self-locking valve
- Resistance to lateral force increased by 50%
**3. Steering Cylinder Series**
- Displacement accuracy ±0.5mm
- Integrated fault diagnosis interface
- Optional electro-hydraulic proportional control
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### **Quality Assurance System**
- Certified to ISO 18752-2016
- 200,000 fatigue tests
- Full-process digital traceability
- 36-month extended warranty
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### **Service Commitment**
- Over 200 service outlets across the country
- Emergency faults responded to within 4 hours
- Hydraulic System health inspection provided
- Lifetime free technical consultation
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