Guangzhou Huitong Machinery Co., Ltd.
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PC PC320 Excavator Hydraulic Quick Hitch / Quick Coupler Q355B
| Product Name | Excavator Quick Couplers | Delivery time | 1-5 working days |
| Model | ZAX200-3 | Warranty | 6-12 Months |
| Engine | 4HK1 | Selling Units | Single item |
| Package | Standrad Package | :DHL / FedEx / TNT / UPS / Air Shipping / Sea Shipping | DHL / FedEx / TNT / UPS / Air Shipping / Sea Shipping |
| Material Used | ||||||||||
| Material | Code | Related Chemical Composition | Hardness(HB) | Extension(%) | Drag and extension intensity (N/mm2) | Bend Intensity (N/mm2) | ||||
| C | Si | Mn | P | S | ||||||
| Alloy | Q355B | 0.18 | 0.55 | 1.4 | 0.03 | 0.03 | 163-187 | 21 | 470-660 | 355 |
| Chinese High-Strength alloy | NM360 | 0.2 | 0.3 | 1.3 | 0.02 | 0.006 | 360 | 16 | 1200 | 1020 |
| High-Strength alloy | HARDOX-500 | 0.2 | 0.7 | 1.7 | 0.025 | 0.01 | 470-500 | 8 | 1550 | 1300 |
Features
1) Use high-strength material ; suitable for various models of 4-45 tons.
2) Use the safety device of the hydraulic control check valve to ensure safety, convenient operation and improve work efficiency.
3) The excavator configuration parts can be replaced without modifiPCion or disassembly of the pin shaft, so the installation is quick and the work efficiency can be greatly improved.
