Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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A digger quick hitch is another term for an excavator quick coupler that is specifically designed to attach and detach buckets quickly and easily. It is a hydraulic attachment that is mounted on the end of an excavator arm and allows the operator to quickly switch between different buckets of varying sizes and shapes. Digger quick hitches are commonly used in construction, excavation, and earthmoving projects where the excavator needs to switch between different types of buckets. They can help improve productivity and efficiency on job sites by reducing the amount of time and effort required to change attachments. Additionally, because they are hydraulically operated, they can help reduce the risk of operator injury or strain associated with manual attachment and detachment of heavy equipment.
1. Hydraulic locking mechanism: Quick couplers use hydraulic power to lock and release attachments quickly and easily. This ensures a secure and reliable connection between the excavator and the attachment.
2. Compatibility: Quick couplers are designed to be compatible with a wide range of excavator sizes and attachment types. This allows for greater flexibility and versatility on job sites.
3. Ease of use: Quick couplers are designed to be easy to use and require minimal training or expertise to operate. This can help save time and reduce the risk of operator error or injury.
| Item/Model | Unit | ZHMINI | ZH45 | ZH50/55 | ZH60/65 | ZH70/80 | ZH90 | ZH100/110 |
| Suitable Excavator | ton | 1.5-4 | 4-7 | 5-8 | 9-19 | 17-23 | 23-30 | 33-45 |
| Pin to Pin Center Distance | mm | 80-150 | 230-270 | 290-360 | 380-420 | 460-480 | 473-540 | 550-620 |
| Forearm Open Width | mm | 80-140 | 155-170 | 180-200 | 232-315 | 306-340 | 375-411 | 416-469 |
| Retractable Distance of Oil Cylinder | mm | 170-206 | 205-275 | 340-450 | 340-486 | 256-390 | 413-590 | 520-590 |
| Top to Bottom Pin Distance | mm | 159 | 195 | 195 | 220 | 275 | 300 | 360 |
| Pin Diameter | mm | 25-40 | 45-50 | 50-55 | 60-70 | 70-80 | 80-90 | 90-120 |
| Norking Pressure | bar | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 |
| Working Flow | lpm | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
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Bubble bag packaging for most products.
Wooden case for little products, like buckets.
Iron frame support for boom arms.
The accessaries and package of excavator long boom arm are subjected to our final confirmation.