Crawel Excavator (NT08/16/45/60/80/130)

ENGINE
Model NT210
Cylinders 6
Bore/Stroke 108× 125mm
Displacement 6.871L
Fuel injection Direct
Fuel injection pump Mechanical
Fuel Diesel
Fuel filter Full flow
Cooling Water-cooling
Horswpower(net) 110kw @2100rpm
Maximum torque(net) 560N@m @1500rpm
BOOM/ARM.

Boom
Swing
Length 5700mm
Boom weight 1610kg
Arm
Length 2950mm
Arm weight 640kg
UNDERCARRIAGE
Number of rollers
Top, each track 2
Bottom, each track 7
Gradability 58%(30° )
HYDRAULICS
Pumps(2) 2× Variable displacement piston pump
Capacity- Maximum 2× 200L/min.

System relief pressure-
Standard 31.9MPa
Pilot control hydraulic system-
Pumps(1) Gear pump
Maximum capacity 21L/min
Relief pressure 3.9MPa
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 house swing
Pump #3 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 2760mm.

Travel-
Motor(2) Two-speed axial piston design
Final drive Planetary gear reduction
Travel speeds- Forward/Reverse
Low 3.2km/h
High 5.3km/h
HYDRAULIC CYLINDERS
Boom cylinder(2)
Bore diameter 120mm
Rod diameter 85mm
Stroke 1285mm
Arm cylinder(1)
Bore diameter 135mm
Rod diameter 95mm
Stroke 1490mm
Bucket cylinder(1).

Bore diameter 115mm
Rod diameter 90mm
Stroke 1120mm
ELECTRICAL
Voltage 24 volts
Alternator 50 amp
Batteries(2) 12V Heavy-duty
SERVICE CAPACITIES
Hydraulic tank
Refill capacity 240L
Total system 300L
Engine
W/filter change 20L
Fuel 340L
Radiator 17L
OPERATING WEIGHT
With 75kg operator 21000kg
Ground pressure 50KPa.