The connector is suitable for quick installation on the excavator, switching various configuration parts (bucket, ripper, breaker, hydraulic shear, etc.), expanding the scope of use of the excavator, and saving time and improving work efficiency. Widely used in industrial and civil construction, pipeline laying, mining and loading and unloading.
Product features
◆Fully automatic safety system
◆The cab is equipped with an electronic drive system
The high-cost oil pressure is replaced by electricity, which saves costs in production. The operator can easily open and close the connector through the switch operation in the cab.
◆One-way check valve protection system
Each cylinder is equipped with a safety check valve to ensure that the quick connector works normally when the oil circuit and the circuit are cut off.
◆Safety pin protection system
According to the different parameters of each excavator, the safety protection is tailored to ensure that the quick connector can still work normally in the event of a problem with the cylinder.
Technical Parameters
Item |
Unit |
QK-mini |
QK-04 |
QK-06 |
QK-08 |
QK-10 |
QK-17 |
Weight |
kg |
35-60 |
75-85 |
180-250 |
300-400 |
550-650 |
650-850 |
Work pressure |
bar |
25-300 |
25-300 |
25-300 |
25-300 |
25-300 |
25-300 |
Work flow |
lpm |
15-25 |
15-25 |
15-25 |
15-25 |
15-25 |
15-25 |
Bucket shaft diameter |
mm |
20-40 |
40-60 |
60-65 |
70-80 |
90-100 |
100-120 |
Applicable excavator |
ton |
1.5-3 |
4-9 |
12-16 |
17-23 |
29-36 |
30-40 |