| Customization: | Available |
|---|---|
| Type: | Crawler Excavator |
| Usage: | Special Excavator, Marine Excavator, Mining Excavator, GM Excavator |
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| ENGINE | |
| Model | YUCHAI YC4108G |
| Cylinders | 4 |
| Bore/Stroke | 108×115mm |
| Displacement | 4.214L |
| Fuel injection | Direct |
| Fuel injection pump | Mechanical |
| Fuel | Diesel |
| Fuel filter | Full flow |
| Cooling | Water-cooling |
| Horswpower(net) | 56kw @2200rpm |
| Maximum torque(net) | 265N·m @1500rpm |
| BOOM/ARM | |
| Boom | |
| Swing | |
| Length | 3620mm |
| Boom weight | 400kg |
| Arm | |
| Length | 1760mm |
| Arm weight | 125kg |
| UNDERCARRIAGE | |
| Number of rollers | |
| Top,each track | 1 |
| Bottom,each track | 6 |
| Gradability | 58%(30°) |
| HYDRAULICS | |
| Pumps(3) | 2×Variable displacement piston pump+gear pump |
| Capacity- Maximum | 2×79L/min+53.6L/min |
| System relief pressure- | |
| Standard | 24.5MPa+24.5MPa |
| Pilot control hydraulic system- | |
| Pumps(1) | Gear pump |
| Maximum capacity | 19L/min |
| Relief pressure | 3.5MPa |
| Control valves- | |
| 8 function multiple control valve | |
| Pump #1 for right travel and boom function and bucket function |
|
| Pump #2 for left travel and arm function and dozer function | |
| Pump #3 for house swing | |
| Pump #4 for pilot valve | |
| Swing- | |
| Motor(1) | Fixed displacement axial piston design |
| Speed | 0-11rpm |
| Brake | Spring applied,hydraulically released with dual cushion relief |
| Tail swing radius | 2030mm |
| Travel- | |
| Motor(2) | Two-speed axial piston design |
| Final drive | Planetary gear reduction |
| Travel speeds- | Forward/Reverse |
| Low | 3.8km/h |
| High | 5.5km/h |
| HYDRAULIC CYLINDERS | |
| Boom cylinder(1) | |
| Bore diameter | 110mm |
| Rod diameter | 70mm |
| Stroke | 880mm |
| Arm cylinder(1) | |
| Bore diameter | 100mm |
| Rod diameter | 65mm |
| Stroke | 860mm |
| Bucket cylinder(1) | |
| Bore diameter | 90mm |
| Rod diameter | 60mm |
| Stroke | 700mm |
| ELECTRICAL | |
| Voltage | 24 volts |
| Alternator | 40 amp |
| Batteries(2) 12V | Heavy-duty |
| SERVICE CAPACITIES | |
| Hydraulic tank | |
| Refill capacity | 100L |
| Total system | 160L |
| Engine | |
| w/filter change | 15L |
| Fuel | 120L |
| Radiator | 10L |
| OPERATING WEIGHT | |
| With 75kg operator | 7200kg |
| Ground pressure | 36KPa |
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