China 8t Crawler-Type Hydraulic Mini Excavator Kd80, Find details about China Mini Excavator, Excavator from 8t Crawler-Type Hydraulic Mini Excavator Kd80
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
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 |