OQ 80
OQ 80 is a fully automatic quick coupler system, which suits all excavators from 28-44 t.
Imperial
Metric
OQ 80
| Max. output torque | 516,290 Lb-ft 700 kNm |
| Bucket radius | 72.8" 1850 mm |
| Force at bucket edge | 85,430 Lb-ft 380 kN |
| Width | 23.2" 590 mm |
| Weight (approx) | 710 Lbs 320 kg |
| Quick coupler with 2 parallel hydraulic cylinders | |
| Max. working pressure (MPa) | 5,080 Psi 35 MPa |
| Load-bearing hose break valves | Yes |
| Pressure control valves | Yes |
| Leak-free quick couplers made of steel, OilQuick | |||
| Coupling sizes | 1/2" | 3/4" | 1" |
| Oil flow at 0.3 MPa pressure loss | 18 gal/min 70 L/min | 37 gal/min 140 L/min | 66 gal/min 250 L/min |
| Max. continuous working pressure (MPa) | 5,080 Psi 35 MPa | 5,080 Psi 35 MPa | 5,080 Psi 35 MPa |
| No. of couplings | 2 | 2 | 2 |
Imperial
Metric
| Attachment frame for mechanical tools without coupling ramp | |
| Inside width | 23.2" 590 mm |
| Pin distance | 26.4 670 mm |
| Pin diameter | 3.1" 80 mm |
| Weight (approx) | 320 Lbs 144 kg |
| Attachment frame for hydraulic tools with coupling ramp | |
| Inside width | 23.2" 590 mm |
| Pin distance | 26.4" 670 mm |
| Pin diameter | 3.1" 80 mm |
| Weight (approx) | 390 Lbs 176 kg |
| Hydraulic tool adapter plate with coupling ramp | |
| Inside width | 23.2" 590 mm |
| Pin distance | 26.4" 670 mm |
| Pin diameter | 3.1" 80 mm |
| Weight (approx) | 960 Lbs 435 kg |
| Hydraulic tool special adapter with coupling ramp | |
| Inside width | 23.2" 590 mm |
| Pin distance | 26.4" 670 mm |
| Pin diameter | 3.1" 80 mm |
| Weight (approx) | See identification plate on adapter |