#### **Product Overview**
This product is a high-performance Hydraulic Actuator specially designed for extreme working conditions in the metallurgical industry. It is suitable for key production processes such as continuous casting machines, steel rolling equipment, and top of blast furnaces. It features a reinforced design that is resistant to high temperatures and impacts, and can operate continuously in a radiation heat environment of 1200℃, meeting the high-strength and high-precision power transmission requirements of metallurgical equipment.
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**Breakthrough in Core Technology**
#### **1. Ultra-high Temperature Adaptation System**
- Multi-layer heat insulation protective sleeve (resistant to 1200℃ radiation heat)
- Built-in water cooling channel (adjustable flow cooling system)
- Special high-temperature sealing combination (fluorine rubber + metal bellows)
#### 2. Anti-pollution Reinforced Design
- Laser cladding of WC-Co coating on the piston rod (hardness HRC 65+)
- Three-level dynamic sealing system (patent number ZL2023XXXXXX)
- Self-cleaning dust removal device (suitable for iron oxide scale environment)
#### 3. Intelligent Monitoring Function
- Integrated multi-parameter sensors for temperature and vibration
- Online monitoring system for wear and tear
- Supports 5G remote diagnosis (optional)
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### **Technical Specifications**
| **Project** | **Standard Type** | **Extreme Type** | |-------------------|------------------|------------------|
| Work Pressure | 25-40 MPa | 45 MPa |
| Temperature Resistance Range | -30℃~250℃ | -50℃~400℃ |
| Protection Grade | IP68 | IP69K |
| Anti-Side Force | ≥1/3 Rated Thrust | ≥1/2 Rated Thrust |
| Service Life | 10,000 hours | 8,000 hours |
| Response Time | ≤0.5s | ≤0.3s |
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**Metallurgical Application Matrix**
| **Device Type** | **Function Requirements** | **Solution** | |---------------|----------------------------|-----------------------------|
| Continuous Casting Machine | Vibrator of Crystallizer (±0.05mm) | High-frequency Servo Cylinder (600 times/minute) |
| Hot Rolling Unit | Roll Gap Adjustment (5000kN+) | Heavy-duty Short-stroke Cylinder (IT5 grade accuracy) |
| Blast Furnace Equipment | Furnace Top Distribution (with resistance to 800℃) | Water-cooled High-temperature-resistant Cylinder |
| Finishing Line | Steel Plate Straightening (±0.1mm) | Multi-cylinder Synchronous Control System (≤1% deviation) |
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### **Special Processing Guarantee**
- The cylinder body is made of 27SiMn forged parts (with flaw detection grade I)
- The surface of the piston rod is subjected to supersonic spraying (with bonding strength ≥ 70MPa)
- The entire process is carried out under constant temperature assembly (in a clean workshop at 20±1℃)
- 48-hour full-load running-in test
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### **Customized Services**
- Special acid/alkali-resistant coatings (suitable for acid washing environment)
- Explosion-proof design (ATEX certified)
- Ultra-long stroke (maximum 6m per single cylinder)
- Quick replacement modular structure
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### **Quality Assurance**
- Certified to ISO 18752-2016 for the metallurgical industry
- 10-year warranty for key components
- 48-hour emergency response
- On-site dynamic balance adjustment service
Provide stable and reliable hydraulic power support for the steel metallurgy industry! **
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