Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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Catalogue ZH excavator boom arm.pdf
Pin Grabber Quick Hitch for Excavator, also call excavator quick link, is divided into mechanical type and hydraulic type.
It is composed of main support, movable block, hydraulic cylinder, pin shaft and other components. The use of quick joint in the replacement of various configurations, no need depart pins manually, the excavator operator in the carrige gently move the switch to replce the attachment within 10 seconds, saving the time when replaceing accessories, greatly improve the work efficiency.
Main features
1. Using Q345 manganese plate steel, high strength and corrosion resistance;
2. The pinis made of 42CrMu steel with high strength and toughness
3. The oil cylinder adopts honing tube imported, HALLITE oil seal, short working cycle and long life.
4. Removable tiger mouth spring disc protection design, bold design of safety pin, safe and reliable.
| 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 |
1. Safety: Excavator quick couplers can also enhance safety on the job site. By eliminating the need for manual attachment and detachment of excavator attachments, quick couplers reduce the risk of accidents and injuries caused by heavy equipment and moving parts.
2. Cost-effective: Excavator quick couplers can be a cost-effective solution for contractors and construction professionals. By allowing excavators to perform multiple tasks with a single machine, quick couplers can help reduce the need for additional equipment, saving money on equipment purchases and maintenance costs.