Hydraulic Crawel Excavator 4.5 T
1.FAVOURABLE APPEARANCE2.WITH BOOM DEFLEXION AND QUICK-HITCH3.HYDRAULIC PILOT OPERATION4.SALES AND MARKETING SPARED ALL OVER THE WORLD5.GOOD QUALITY AND STABLE PERFORMANCE6.MAKING FULL USE OF ENGINE POWER TO LOWER ENERGY CONSUMPTION ENGINE ModelXINCHAI A495BG / YANMER 4TNV88Cylinders4Bore/Stroke95......
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Product Description
1.FAVOURABLE APPEARANCE
2.WITH BOOM DEFLEXION AND QUICK-HITCH
3.HYDRAULIC PILOT OPERATION
4.SALES AND MARKETING SPARED ALL OVER THE WORLD
5.GOOD QUALITY AND STABLE PERFORMANCE
6.MAKING FULL USE OF ENGINE POWER TO LOWER ENERGY CONSUMPTION
2.WITH BOOM DEFLEXION AND QUICK-HITCH
3.HYDRAULIC PILOT OPERATION
4.SALES AND MARKETING SPARED ALL OVER THE WORLD
5.GOOD QUALITY AND STABLE PERFORMANCE
6.MAKING FULL USE OF ENGINE POWER TO LOWER ENERGY CONSUMPTION
| ENGINE | |
| Model | XINCHAI A495BG / YANMER 4TNV88 |
| Cylinders | 4 |
| Bore/Stroke | 95×105mm |
| Displacement | 2.977L |
| Fuel injection | direct |
| Fuel injection pump | Mechanical |
| Fuel | Diesel |
| Fuel filter | Full flow |
| Cooling | water-cooling |
| Horswpower(net) | 30kw @2200rpm |
| Maximum torque(net) | 165N.m @1650rpm |
| BOOM/ARM | |
| Boom | |
| Swing | 75° left / 45° right |
| Length | 2745mm |
| Boom weight | 180kg |
| Arm | |
| Length | 1600mm |
| Arm weight | 80kg |
| UNDERCARRIAGE | |
| Number of rollers | |
| Top,each track | 1 |
| Bottom,each track | 4 |
| Gradability | 58%(30°) |
| HYDRAULICS | |
| Pumps(3) | 2×Variable displacement piston pump+gear pump |
| Capacity- Maximum | 2×45L/min+36L/min |
| System relief pressure- | |
| Standard | 24.5MPa+20.6MPa |
| Pilot control hydraulic system- | |
| Pumps(1) | Gear pump |
| Maximum capacity | 10.7L/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 | |
| Pump #3 for house swing and dozer function and boom swing | |
| Pump #4 for pilot valve | |
| Swing- | |
| Motor(1) | Fixed displacement axial piston design |
| Speed | 0-12.5rpm |
| Brake | Spring applied,hydraulically released with dual cushion relief |
| Tail swing radius | 1630mm |
| Travel- | |
| Motor(2) | Two-speed axial piston design |
| Final drive | Planetary gear reduction |
| Travel speeds- | Forward/Reverse |
| Low | 2.5km/h |
| High | 4.5km/h |
| HYDRAULIC CYLINDERS | |
| Boom cylinder(1) | |
| Bore diameter | 90mm |
| Rod diameter | 45mm |
| Stroke | 535mm |
| Arm cylinder(1) | |
| Bore diameter | 90mm |
| Rod diameter | 45mm |
| Stroke | 600mm |
| Bucket cylinder(1) | |
| Bore diameter | 80mm |
| Rod diameter | 45mm |
| Stroke | 600mm |
| ELECTRICAL | |
| Voltage | 12 volts |
| Alternator | 40 amp |
| Batteries(1) 12V | Heavy-duty |
| SERVICE CAPACITIES | |
| Hydraulic tank | |
| Refill capacity | 80L |
| Total system | 100L |
| Engine | |
| w/filter change | 6.5L |
| Fuel | 70L |
| Radiator | 6L |
| OPERATING WEIGHT | |
| With 75kg operator | 4000kg |
| Ground pressure | 33KPa |
Related Category
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