NK918

 

FEATURES
• Yanmar 4TNV98T
• 3 Speed Transmission
• Axles with air over hydraulic disk brakes
• A/C ROPS cabin with pillarless wrap around windscreen
• Single lever hydraulic pilot control
• Hydraulic Quick Hitch
• 3 function hydraulics
• 18 months (conditional) or 2,000 hours warranty

OPTIONS
• Optional auto weighing system                        
• Optional auto grease system               
• Optional soft ride
• Optional air suspension seat                    
• Large range of attachments available

SPECIFICATIONS

Engine Power 58kW / 78hp
Max. Traction Force ≥ 48kN
Operating Weight 6,100kg
Standard Bucket Capacity1.0m
Rated Load 1,800kg
Max. Breakout Force ≥ 48kN / 4,895kg
Gradeability ≥ 36kN / 3,671kg
Min Turning Radius Outside Rear Wheel 4,546mm
Min. Turning Radius Outside Bucket 5,078mm

Engine

Model 4TNV98T-PLYS
Type Straight lined, water cooled, 4 stroke, direct injection
Rated Power 58 kW
Rated RPM 2400 rpm
Displacement 3.99 L
Cylinders 4
Cylinder Bore Stroke 100/127 mm
Min Fuel Consumption ≤ 235 g/kW.h
Max. Torque 260 Nm

TRANSMISSION

Torque Converter

 Type Single phase, 3 element, hydraulic convertor
Torque ratio 3.43
Cooling system Circulated, water cooled
Inlet oil pressure 79.77 - 94.27 Psi
Outlet oil pressure 29.01 - 43.51 Psi

Travel Speed

 Speeds 1 2
Forward 0-10 km/h 0-26.5 km/h
Reverse 0-9.6 km/h 0-25 km/h

Transmission

 Type  
Shift  
Transmission Ratio Forward 1 2:154
Forward 2 0:768
Forward 3 2:207
Forward 4 0:785
Transmission Pump CB-FA25-FL-X
Working Pressure 199.1 - 227.6 Psi
Main Drive Type Single stage, spur gear
Gear Ratio 5:833
Final Drive Type Single Stage, spur gear
Gear Ratio 3:9
Driving Axle & Tyres Type Driving Axle & tyre
Tyre Specification 16/70-20

Tyre Pressure

Front

 41 Psi
Rear 41 Psi
Brake System Service Brake Type Air over hydraulic, disc brakes on 4 wheels
Service Brake Pressure

99.5 - 113.7 Psi
Parking Brake Internal expansion type braking

HYDRAULICS

Type Single lever hydraulic pilot control
Boom Cylinder Cylinder bore x piston rod diameter x stroke 80 x 45 x 695 mm
Bucket Cylinder Cylinder bore x piston rod diameter x stroke 100 x 55 x 404 mm
Pump CBGJA2050
Pump ZL20DL1-02
Working pressure 2538 Psi
Lifting time (Max Load) ≤5.2s
Lowering time (Empty) ≤3.6s
Dumping time (Empty) ≤0.73s
Total ≤9.53s

STEERING SYSTEM

Type Full-hydraulic articulated steering
Pilot-actuated valve VLE-150
Steering pump CBGJA2050
Steering CylinderCylinder bore x piston rod diameter x stroke 63 x 35 x 290 mm
Redirector BZZ-320
Steering Angle 35°

SERVICE FILL CAPACITIES

Fuel 120L Engine Oil 6.8-8.5L
Hydraulic Oil 100L Gear Box 45L
Axles(Main drive & fi nal drive) 2 x 8L Brake System 4L

DIMENSIONS

Length (Bucket on ground) 5748mm Width outside tyres 2040mm
Height 2920mm Wheel Centres 1630mm
Max.Dump Height(-45° angle) 2140mm Front wheel to bucket edge 920mm
Bucket Width 2140mm Wheelbase 2260mm

 

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