The excavator Hydraulic Grab is a highly efficient and multi-functional working attachment. It operates through hydraulic drive to perform opening and closing actions, and is suitable for material handling, loading and unloading, sorting, and other operation scenarios. This product is compatible with various excavators (such as 20-50 ton classes) and is widely used in construction demolition, scrap steel recycling, port loading and unloading, and mining operations, significantly enhancing work efficiency and reducing labor costs.
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## **Core Features**
### **1. High-strength Structural Design**
- **Wear-resistant Materials**: Made from high-strength alloy steel (such as Q345B, Hardox450), key components (such as jaw plates, hinge shafts) undergo quenching treatment to extend service life.
- **Optimized Structure**: Reinforced frame design for enhanced resistance to impact and deformation, suitable for harsh working conditions (such as scrap steel handling, ore loading and unloading).
### **2. Efficient Hydraulic Drive**
- **Quick Response**: Dual or multiple cylinder drive, opening and closing time ≤ 3 seconds, enhancing operation cycle efficiency.
- **Strong Grasping Force**: Optimized lever ratio design, single grasping force can reach 5-30 tons (depending on model matching).
### **3. Multi-functional Adaptability**
- **Various Jaw Plates Available**:
- **Star-shaped Grab** (for scrap steel, crushed stones)
- **Shell Grab** (for sand and soil, coal)
- **Multi-petal Grab** (for construction waste, waste sorting)
- **Quick-change Interface**: Compatible with ISO, GB, SAE and other standard hydraulic quick-change devices, allowing for easy switching between different attachments.
### **4. Intelligent Control (Optional)**
- **Pressure Regulating Valve**: Prevents overload shock and protects the Hydraulic System.
- **Sensor Integration** (Optional): Real-time monitoring of the grab's opening and closing status, suitable for integration with an automated control system.
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## Typical Application Scenarios
✔ **Building Demolition**: Grasping steel bars and concrete debris
✔ **Scrap Steel Recycling**: Loading and unloading, sorting of scrap metal
✔ **Port Logistics**: Loading and unloading of coal, ore, and bulk cargo
✔ **Mining Operations**: Loading of stone and sand
✔ **Municipal Engineering**: Riverbed cleaning and garbage transfer
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## Technical Parameters (Customizable According to Requirements)
| **Parameter** | **Specification Range** | |------------------|--------------------------|
| **Excavator Compatibility** | 1-50 tons (customizable) |
| **Grab Capacity** | 0.1-3.0 m³ |
| **Maximum Opening** | 800-2500 mm |
| **Working Pressure** | 20-35 MPa |
| **Number of Cylinders** | 2-4 (depending on model) |
| **Weight** | 0.5-8 tons (depending on size) |
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## **Product Advantages**
✅ **High Efficiency Operation** - Quick opening and closing, increasing loading and unloading efficiency by over 30%
✅ **Durable and Reliable** - High-strength materials and wear-resistant design, reducing maintenance costs
✅ **Flexible Adaptability** - Multiple jaw plates available to meet the needs of different materials
✅ **Intelligent Control** (Optional) - Precise operation, protecting the hydraulic system
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## **Service Support**
- **Free Selection Consultation**: Recommend the best-matched grab based on excavator model.
- **Customized Services**: Customization of special sizes, materials, and hydraulic interfaces.
- **Global Supply**: Support OEM/ODM cooperation and provide after-sales technical support.
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