Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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A manual quick coupler for an excavator is a type of coupler that allows an operator to quickly and easily change excavator attachments without the need for hydraulic power. Unlike hydraulic quick couplers, which use hydraulic cylinders to lock and release attachments, manual quick couplers rely on a manual locking mechanism that is operated by the operator. This may involve using a lever or other mechanism to engage and disengage the coupler from the attachment.
1. Compatibility: Manual 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.
2. Manual locking mechanism: Manual quick couplers use a manual locking mechanism, such as a lever or pin, to lock and release attachments quickly and easily. This ensures a secure and reliable connection between the excavator and the attachment.
3. Safety features: Many manual quick couplers include safety features such as visual indicators or locking pins to ensure that attachments are properly secured before use.
| 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.