hydraulic double lock quick coupler
Carrier size 1 tonne to 50 tonne excavators
Easy to use on any machine and attachment.
Strong and durable construction to withstand robust working conditions.
All models come with an installation kit that includes hoses, fittings and hardware necessary to install it correctly to your equipment.
In order to achieve a more perfect flt, bonovo can customlze the size according to the needs of customers.
2-30 Ton
MATERIAL
NM400,Q355,hydro-cylinder
WORKING CONDITIONS
Applied to working environment where attachmentsneed to be changed frequently.
Double Lock
Double-lock quick coupler---an upgrade of the hydraulic quick coupler, which eliminates the manual disassembly of the safety pin and enables truly automatic replacement of attachments in the car. The specially designed connecting rod linkage method uses the same oil cylinder to telescopically control the bayonet at both ends, and controls the two ends separately in two times. The attachment can only be completely separated from the quick change when it is placed on the platform, which avoids the front-end attachment to the greatest extent falling, greatly improving the safety during operation.
Specification
| Ton | Pin diameter | Working pressure | Hydraulic flow | Weight | Product size |
| T | mm | KG/cm² | L/min | KG | mm |
| 2-4T | 30-40 | 40-100 | 10-20 | 45 | 475*250*300 |
| 5-6T | 45-50 | 40-100 | 10-20 | 70 | 545*280*310 |
| 7-10T | 55 | 40-100 | 10-20 | 100 | 600*350*320 |
| 12-18T | 60-70 | 40-100 | 10-20 | 180 | 820430*410 |
| 20-25T | 75-80 | 40-100 | 10-20 | 350 | 990*490*520 |
| 26-30T | 90 | 40-100 | 10-20 | 550 | 1040*540*600 |
Details of our specifications
The double lock quick coupler replaces the manual installation of the safety pin, which is safer and more efficient.
Front axle has a special locking device, spring and cylinder linkage control, only when the cylinder is fully recovered lock block will be retracted, in the case of cylinder failure to ensure that the attachment will not fall.
The rear axle safety hook is exclusively equipped, and the safety hook is retracted by its own weight. When installed, any Angle can be installed
