Mini crawler excavator KD18
Operating weight: 1830kg
Engine Model: Laidong LL380B Engine
Cylinder: 3
Displacement: 1.33L
Fuel Injection: Direct
Horsepower Net: 15.5KW/2200rpm
Bucket capacity: 0.7m3
| Model |
Chinese LL380B Engine |
| Cylinders |
3 |
| Bore/Stroke |
82× 84mm |
| Displacement |
1.331L |
| Fuel injection |
direct |
| Fuel injection pump |
Mechanical |
| Fuel |
Diesel |
| Fuel filter |
Full flow |
| Cooling |
water-cooling |
| Horsepower Net |
15.5kw @2200rpm |
| Maximum torque Net |
87N. m @1320rpm |
| BOOM/ARM |
|
| BOOM |
|
| Swing |
60° left / 45° right |
| Length |
1805mm |
| Boom weight |
69kg |
| Arm |
|
| Length |
1150mm |
| Arm weight |
35kg |
| UNDERCARRIAGE |
|
| Number of rollers |
|
| Top, each track |
1 |
| Bottom, each track |
3 |
| Gradability |
58%(30° ) |
| HYDRAULICS |
|
| Pumps(2) |
Gear pump |
| Capacity-Maximun |
2× 19.8L/min |
| System relief pressure-standard |
18MPa |
| Pilot control hydraulic system-pump(1) |
Gear pump |
| Maximun capacity |
6.6L/min |
| Relief pressure |
3MPa |
| Control valves- |
|
| 8 function multiple control vavle |
|
| Pump#1 for right travel and swing and boom swing and arm |
|
| Pump#2 for left travel and boom and bucket and dozzer |
|
| Pump#3 for pilot valve |
|
| Swing- |
|
| motor(1) |
Fixe displacement axial piston design |
| Speed |
0-12rpm |
| Brake |
Hydraulically released |
| Tail swing radius |
1130mm |
| Tail swing overhang |
|
| Travel- |
|
| motor(2) |
Two speed axial piston design |
| Final drive |
Planetary gear reduction |
| Travel speed - |
Forward/reverse |
| Low |
2.0km/h |
| High |
4.5km/h |
| HUDRAULIC CYLINDERS |
|
| Boom cylinder(1) |
|
| Bore diameter |
63mm |
| Rod diameter |
35mm |
| Stroke |
410mm |
| Arm cylinder(1) |
|
| Bore diameter |
63mm |
| Rod diameter |
35mm |
| Stroke |
430mm |
| Bucket cylinder(1) |
|
| Bore diameter |
55mm |
| Rod diameter |
32mm |
| Stroke |
300mm |
| ELECTRICAL |
|
| Voltage |
12 volts |
| Alternator |
30 amp |
| Batteries(1) 12V |
Heavy-duty |
| SERVICE CAPACITIES |
|
| Hydraulic tank |
|
| Refill capacity |
25L |
| Total system |
32L |
| Engine |
|
| w/filler change |
5L |
| Fuel |
18L |
| Radiator |
3.5L |
| OPERATING WEIGHT |
|
| With 75kg operator, 44kg bucket, |
|
| full fuel and standard equipment |
1830kg |
| Groundpressure |
36kpa |
Audited Supplier 
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