| Customization: | Available |
|---|---|
| Type: | Crawler Excavator |
| Usage: | Special Excavator, Marine Excavator, Mining Excavator, GM Excavator |
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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
| Model | YANMER 3TNV88 |
| Cylinders | 3 |
| Bore/Stroke | 88×90mm |
| Displacement | 1.642L |
| Fuel injection | Direct |
| Fuel injection pump | Mechanical |
| Fuel | Diesel |
| Fuel filter | Full flow |
| Cooling | Water-cooling |
| Horsepower(net) | 19.2kw @2200rpm |
| Maximum torque(net) | 100~109N·m @1320rpm |
| BOOM/ARM | |
| Boom | |
| Swing | 70° left/60° right |
| Length | 2280mm |
| Boom weight | 116kg |
| Arm | |
| Length | 1170mm |
| Arm weight | 63.5kg |
| 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 | 2×32L/min+26L/min |
| System relief pressure- | |
| Standard | 21MPa+19.5MPa |
| Pilot control hydraulic system- | |
| Pumps(1) | Gear pump |
| Maximum capacity | 10L/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 | 0-10rpm |
| Brake | Spring applied,hydraulically released with dual cushion relief |
| Tail swing radius | 790mm |
| Travel- | |
| Motor(2) | Two-speed axial piston design |
| Final drive | Planetary gear reduction |
| Travel speeds- | Forward/Reverse |
| Low | 2km/h |
| High | 4km/h |
| HYDRAULIC CYLINDERS | |
| Boom cylinder(1) | |
| Bore diameter | 80mm |
| Rod diameter | 45mm |
| Stroke | 583mm |
| Arm cylinder(1) | |
| Bore diameter | 70mm |
| Rod diameter | 40mm |
| Stroke | 515mm |
| Bucket cylinder(1) | |
| Bore diameter | 63mm |
| Rod diameter | 40mm |
| Stroke | 432mm |
| ELECTRICAL | |
| Voltage | 12 volts |
| Alternator | 40 amp |
| Batteries(1) 12V | Heavy-duty |
| SERVICE CAPACITIES | |
| Hydraulic tank | |
| Refill capacity | 35L |
| Total system | 45L |
| Engine | |
| w/filter change | 5L |
| Fuel | 25L |
| Radiator | 4L |
| OPERATING WEIGHT | |
| With 75kg operator | 3200kg |
| Ground pressure | 29KPa |
After-sales Service
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