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Backhoe loader is a single device consisting of three construction equipments. Commonly known as "busy at both ends". During construction, the operator only needs to rotate the seat to change the working end. The main work of excavator loader is to excavate ditches to arrange pipelines and underground cables, lay foundation for buildings and establish drainage system.
Drawing:
The Main Performance Parameter of Backhoe Loader RW388:
Overall Operating Weight | 8200KG | Final Reducer | Single Stage Final Reducer | ||
Transport Dimension | Rated Loader of Axle | 4/18.5t | |||
××mm L*W*H | 6150×2250×3763 | Transmission System | |||
Wheel base | 2200mm | Torque Converter | |||
Min. Ground Clearance | 300mm | Model | YJ280 | ||
Bucket Capacity | 1.0m3 | Type | ,Single-stage Three Elements | ||
Breakout Force | 38KN | Max. Efficiency | 84.4% | ||
Loading Lifting Capacity | 2500KG | Inlet Pressure | 0.4Mpa-0.55 Mpa | ||
Bucket Dumping Height | 2742mm | Outlet Pressure | 1.2Mpa-1.5 Mpa | ||
Bucket Dumping Distance | 1062mm | Cooling Method | Oil-cooling Pressure Circulation | ||
Digging Depth | 52mm | Gearbox | |||
Backhoe Capacity | 0.3 m3 | Type | Fixed Shaft Power Transmission | ||
Max. Digging Depth | 4082mm | Oil Pressure of Clutch | 1373Kpa-1569 Kpa | ||
Swing Angle of Excavator Grab | 190o | Gears | 2,2Two Gears Ahead, Two Gears Astern | ||
Max. Pulling Force | 39KN | Max.Speed | 22Km/h | ||
Engine | Tyre | ||||
Model | YC4A105Z-T20 | Model | 14-17.5/19.5L-24 | ||
Type | , turbocharging four-stroke | Pressure of Front wheel | 0.22 Mpa | ||
-*Cylinder-Inside Diameter*Stroke | 4-105 | Pressure of Back Wheel | 0.22 Mpa | ||
Rated Power | 75KW/100HP | Brake System | |||
Rated Speed | 2400r/min | Service Brake | Air Over Oil Caliper Brake | ||
Min. Fuel Consumption | 235g/kw.h | External Type | |||
Max.Torque | 310NM | Self-regulation | |||
Displacement | 4.3L | Self-balance | |||
Steering System | /Emergency Brake | Operation Power Implementing brake | |||
Model of Steering Device | BZZ5-250 | Manual Operation Power Terminating Brake | |||
Steering Angle | ±36 o | Hydraulic System | |||
Min. turning radius | 6581mm | Digging Power of Excavator Grab | 46.5KN | ||
Pressure of the system | 12Mpa | Digging Power of Dipper | 31KN | ||
Axle | Bucket Lifting Time | 5.4S | |||
Manufacturer | Feicheng Axle Factory | Bucket Lowering Time | 3.1S | ||
Main Transmission Type | Double Reduction | Bucket Discharge Time | 2.0S | ||
:,.The parameters are subject to change without notice |
Humanized design of rotating vibration absorber seat, fully steel-molded glass cab, wider vision, more comfortable driving.
Mining, loading function all lead control, light and flexible, high operating efficiency.
Front wheel steering, more flexible
Excavate the lateral sliding mechanism device to make the excavation operation more extensive and more efficient.
The design of the front flip cover greatly improves the maintenance of the entire machine
Yuchai 75kw engine. Cummins Engine for option .