GR1803IV Product Introduction
1. Energy saving and noise reduction: adopt low-speed engine transmission route, low-speed ratio configuration of transmission system, average fuel consumption is reduced by about 8%; three-level vibration reduction of engine, cab and seat; engine frequency reduction and deceleration, large-diameter low-speed ratio of fan, sound-absorbing sponge inside the hood, good sealing of the cab, and reduced noise of the whole machine.
2. Loaded rotation: increase the system pressure of the hydraulic system, greatly improve the rotation force of the blade, high-frequency quenching treatment of the gear ring, improve wear resistance and life, and realize loaded rotation operation.
3. Efficient operation: increase the displacement of hydraulic pump and hydraulic motor, realize 20% increase in cylinder speed, leading the industry in operation efficiency, optimize the blade arc, can quickly and efficiently turn and discharge soil, achieve the best load distribution and the smallest material accumulation in the turntable area.
4. Convenient maintenance: the large door on the hood is convenient for maintenance and maintenance of the whole machine.
GR1803IV Product Specifications
| Item | Unit | GR1803IV |
|---|---|---|
| Engine model | – | SC7H190.1G4 |
| Rated power/speed | kW/rpm | 140/2000 |
| Forward speed | km/h | 5, 8, 11, 19, 23, 38 |
| Reverse speed | km/h | 5, 11, 23 |
| Tractionf=0.75 | kN | ≥79 |
| Minimum turning radius | m | 7.3 |
| Blade length x chord height | mm | 3965×610 |
| Overall dimensions | mm | 9070×2625×3420 |
| Overall weight | Standard/kg | 15400 |
