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整机平台 > 挖掘机 > 南特挖掘机 > 南特 NT28U 全液压履带式挖掘机

南特 NT28U 全液压履带式挖掘机参数配置

南特 NT28U 全液压履带式挖掘机技术参数

A.  Overall height

2685mm

B.  Overall length

4460mm

C.  Track overall width

1550mm

D.  Track shoe width

300mm

E.  Upperstructure ground clearance

575mm

F.  Minimum ground clearance

255mm

G.  Center to center(idler to sprocket)

1635mm

H.  Track overall length  

2125mm

I.  Length of Chasis 

2535mm

J.  Backfill blade height

350mm

K. Bucket swing radius(Left) 

690mm

L.  Bucket swing radius(Right)

625mm

M.  Tail swing radius

790mm

Working weight

2800kg

Ground pressure

29KPa

 

A.  Maximum dig radius

4825mm

B.  Dig radius at groundline

4675mm

C.  Maximum dig depth

2740mm

D.  Dump height

3230mm

E.  Overall reach height

4585mm

F.  Bucket rotation

173°

G.  Vertical straight wall dig depth

2175mm

H.  Lift above groud

370mm

J.   Drop below groud

240mm

K.  Minimum rotation radius

2130mm

Arm digging force

13.4KN

Bucket digging force

17.8KN

 

Model

82/2200

Cylinders

3

Bore/Stroke

88×90mm

Displacement

1.642L

Fuel injection

Direct

Fuel injection pump

Mechanical

Fuel 

Diesel

Fuel filter

Full flow

Cooling

Water-cooling

Horswpower(net)

19.2kw @2200rpm

Maximum torque(net)

100~109N·m @1320rpm

BOOM/ARM

Boom

Swing

70° left/60° right

Length

2280mm

Boom weight

116kg

Arm

Length

1170mm

Arm weight

63.5kg

UNDERCARRIAGE

Number of rollers

Top,each track

1

Bottom,each track

4

Gradability

58%(30°)

HYDRAULICS

Pumps(3)

2×Variable displacement piston pump+gear pump

Capacity- Maximum

2×32L/min+26L/min

System relief pressure-

Standard

21MPa+19.5MPa

Pilot control hydraulic system-

Pumps(1)

Gear pump

Maximum capacity

10L/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

0-10rpm

Brake

Spring applied,hydraulically released with dual cushion relief

Tail swing radius

790mm

Travel-

Motor(2)

Two-speed axial piston design

Final drive

Planetary gear reduction

Travel speeds-

Forward/Reverse

Low

2km/h

High

4km/h

HYDRAULIC CYLINDERS

Boom cylinder(1)

Bore diameter

80mm

Rod diameter

45mm

Stroke

583mm

Arm cylinder(1)

Bore diameter

70mm

Rod diameter

40mm

Stroke

515mm

Bucket cylinder(1)

Bore diameter

63mm

Rod diameter

40mm

Stroke

432mm

ELECTRICAL

Voltage

12 volts

Alternator

40 amp

Batteries(1) 12V

Heavy-duty

SERVICE CAPACITIES

Hydraulic tank

Refill capacity

35L

Total system

45L

Engine

w/filter change

5L

Fuel

25L

Radiator

4L

OPERATING WEIGHT

With 75kg operator

3200kg

Ground pressure

29KPa

注:本页面型号参数配置等信息仅供参考,实际型号参数配置等信息以店内销售为准,解释权归生产厂家所有。

如需更详细的参数说明,可点击获取>>

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