南特 NT60 全液壓履帶式挖掘機參數配置

Model

YC4F60G / YANMER 4TNV98

Cylinders

4

Bore/Stroke

98×100mm

Displacement

3.319L

Fuel injection

Direct

Fuel injection pump

Mechanical

Fuel 

Diesel

Fuel filter

Full flow

Cooling

Water-cooling

Horswpower(net)

45.3kw @2200rpm

Maximum torque(net)

227.2～247.3N·m @1400rpm

BOOM/ARM

Boom

Swing

80° left / 50°  right

Length

3100mm

Boom weight

230kg

Arm

Length

1500mm

Arm weight

80kg

UNDERCARRIAGE

Number of rollers

Top,each track

1

Bottom,each track

5

Gradability

58%(30°)

HYDRAULICS

Pumps(3)

2×Variable displacement piston pump+gear pump

Capacity- Maximum

2×55L/min+36.5L/min

System relief pressure-

Standard

21MPa+18MPa

Pilot control hydraulic system-

Pumps(1)

Gear pump

Maximum capacity

9.9L/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 

Pump #3 for house swing and dozer function and boom 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

1700mm

Travel-

Motor(2)

Two-speed axial piston design

Final drive

Planetary gear reduction

Travel speeds-

Forward/Reverse

Low

2.2km/h

High

4km/h

HYDRAULIC CYLINDERS

Boom cylinder(1)

Bore diameter

110mm

Rod diameter

55mm

Stroke

720mm

Arm cylinder(1)

Bore diameter

85mm

Rod diameter

55mm

Stroke

600mm

Bucket cylinder(1)

Bore diameter

80mm

Rod diameter

45mm

Stroke

840mm

ELECTRICAL

Voltage

12 volts

Alternator

40 amp

Batteries(1) 12V

Heavy-duty

SERVICE CAPACITIES

Hydraulic tank

Refill capacity

92L

Total system

140L

Engine

w/filter change

10L

Fuel

75L

Radiator

10L

OPERATING WEIGHT

With 75kg operator

6000kg

Ground pressure

30KPa