Products
Excavator Quick Coupler
When your job requires frequent attachment changes, manual switching can waste valuable time and reduce overall efficiency. The excavator quick hitch is designed to solve this problem by allowing operators to change attachments such as buckets, rippers, breakers, and shears quickly and conveniently without leaving the cab. It improves the versatility of the excavator and helps increase productivity on site.
Features
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Electric Control System in the Cab
An electric control system is installed inside the cab, allowing the operator to open and close the quick hitch easily with a switch. Compared with traditional hydraulic control, this system offers more convenient operation and helps reduce overall cost. -
Safety Check Valve Protection System
Each cylinder is equipped with a safety check valve to ensure reliable operation of the quick hitch even in the event of hydraulic or electrical failure. -
Safety Pin Protection System
A safety protection system is customized according to the parameters of each excavator model. Even if the cylinder fails, the quick hitch can still maintain safe operation.
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Product Description
Quick Hitch Description
The Excavator Quick Coupler, also known as a Quick Hitch or Quick Attachment Coupler, is designed to allow fast and convenient attachment changes on excavators.
With a quick coupler installed, operators can rapidly switch between various attachments, including:
- Buckets
- Rippers
- Hydraulic breakers
- Hydraulic shears
- Grapples and other attachments
This system significantly expands the versatility of the excavator, reduces attachment replacement time, and improves overall work efficiency. It is widely used in construction, demolition, mining, and material handling applications.
Excavator Quick Coupler Features
Cab-Controlled Electric System
An electronic control system is installed in the operator’s cab, allowing the operator to easily open and close the quick coupler through a control switch, enabling safe and efficient attachment changes.
Safety Check Valve Protection System
Each hydraulic cylinder is equipped with a safety check valve. Even if the hydraulic or electrical circuit is interrupted, the quick coupler remains securely locked, ensuring safe operation.
Safety Pin Protection System
A safety protection system is customized according to the parameters of each excavator model. Even if the cylinder fails, the quick hitch can still maintain safe operation.
Performance Parameter
| Model | BYK45 | BYK50 | BYK65 | BYK80 | BYK90 | BYK100 | BYK120 |
| Overall Length (mm) | 388 | 534-545 | 600 | 765 | 924-944 | 983-1050 | 1006-1173 |
| Overall Height (mm) | 246 | 307 | 310 | 388 | 492 | 574 | 558-610 |
| Overall Width (mm) | 175 | 258-263 | 270-280 | 353-436 | 449-483 | 543-568 | 606-663 |
| Pin Center Distance (mm) | 80-150 | 230-270 | 290-360 | 380-420 | 460-480 | 473-540 | 550-620 |
| Arm Width (mm) | 80-140 | 155-170 | 180-200 | 223-315 | 306-340 | 375-411 | 416-469 |
| Hydraulic Cylinder Stroke (mm) | 170-206 | 205-275 | 340-450 | 340-486 | 256-390 | 413-590 | 520-590 |
| Upper & Lower 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 |
| Weight (kg) | 25 | 50-60 | 80 | 120-130 | 280-290 | 420-430 | 450-580 |
| Working Pressure (kg/cm²) | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 | 40-380 |
| Required Hydraulic Flow (L/min) | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
| Suitable Excavator Weight (Ton) | 1.5-4 | 4-7 | 5-8 | 9-19 | 17-23 | 23-30 | 33-45 |
