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NK30F

 

 

 

Engine
Model CUMMINS QSC8.3 (EU Stage )
Type driectinjection,water cooled, 6 cylinders;turbocharged
No. of cylinder 6
Bore and stroke 114mm×135mm
Displacement 8.3L
Power output 194kw (260HP) /2200 Rpm
Max. torque 1180N.m/1500 Rpm
Hydraulic System
Pump Kawasaki, Japan
Type 2 variable displacement pumps +1 gear pump
Max. discharge flow 2×265L/Min
Max. discharge pressure  
Boom,arm and bucket 31.9 Mpa
Travel circuit 31.9 Mpa
Swing circuit 25.5 Mpa
Control circuit 3.9 Mpa
Pilot control pump Gear type
Main control valves 8-spool
Oil cooler Air cooled type
Swing System
Swing motor Kawasasi, Janpan
Swing motor type Axial-piston motor
Brake Hydraulic oil released,Sping tense
Parking brake Hydraulic disc brake
Swing speed 10.5 Rpm
Tail swing radius 3438 mm
Travel System
Travel motors Nabtesco, Japan;2×Axial Piston
Travel brakes Hydraulic disc brake
Parking brakes Oil disc brake per motor
Travel shoes 2×48
Travel speed 2.95/5.04 km/h
Drawbar pulling force 243 KN
Gradeablity 70% (35°)
Ground clearance 530 mm
Cab & Controls
Cab All-weather,sound-suppressed Cabequipped with a heavy, insulated Floor Mat Front Window can be opened and slided; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning;cool  hot Air Conditioner;
Control Two hand levers and two foot pedals for travelTwo hand levers for excavating and swing; Electric rotary-type engine throttle
Boom, Arm Bucket
Boom cylinder 140mm×100mm×1480mm
Arm cylinder 160mm×110mm×1825mm
Bucket cylinder 140mm×100mm×1825mm
Refilling Capacities lubrications
Fuel tank 375 L
Cooling system 25 L
Engine oil 20L
Travel reduction gear 2×9.5 L
Swing reduction gear 5.9L
Hydraulic oil tank 500 L Tank oil level
600 L  Hydraulic system
Bucket
Use Backhoe bucket
Bucket  capacity   M3 1.6 M3(GB)/1.5 M3 SAE heaped bucket
With side cutters mm 1460 mm
No. of bucket teeth 5
Bucket weight 1180 KG
Working ranges Unit: m
Arm length 3.186 M
A  Max. digging reach 11084 mm
B  Max. digging reach at ground level 10886 mm
C  Max. digging depth 7340 mm
D  Max. digging height 10125 mm
E  Max. dumping height 7082mm
F  Max. vertical wall digging depth 7010 mm
G  Min. swing radius 4335 mm
H  Digging depth for 2.4m(8’)flat bottom 7269 mm
I  Bucket capacity(m3) 1.6 M3
Digging Force (ISO6015) Unit: KN
Range Parameters
A  Arm length 3.186 M
B  Bucket digging force 163.2 KN
C  Arm crowding force 142.9 KN
OverallDimensions Unit: mm
Arm length 3.186 M Arm length 3.186 M
A  Overall length 11172 mm G Tail swing radius 3438 mm
B  Overall height (to top of boom) 3313 mm H Tumbler distance 4030 mm
C  Overall width 3300 mm I Overall length of crawler 4932 mm
D  Overall height (to top of cab) 3178 mm J Track gauge 2600 mm
E  Ground clearance of rear end 1235 mm K Shoe width 700 mm
F  Ground clearance 530 mm L Overall width of upperstructure 3015 mm
Operating Weight and Ground Pressure
Operating weight includes basic machine (with 6.47m boom, 3.186m arm, and 1.6 M3 bucket)
Shoe width(mm) 700 mm
Overall width(mm) 3300 mm
Ground pressure(Kpa) 52.3 Kpa
Operating weight(Kg) 32900 KG

Notice: Only after getting the permission of our company that the optional or special parts
can be installed on the machine