Shandong Lingong Construction Machinery Co., Ltd.  Company Logo Shandong Lingong Construction Machinery Co., Ltd.
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Backhoe Loader WZ30-25

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Shandong Lingong Construction Machinery Co., Ltd.
[China]

Address
Linyi National Class Economic Zone Linyi Shandong
Phone
86-539-8785968
Contact name
Mr. David Song

Quick Information

  • Model Number : WZ30-25 Backhoe Loader

Description

Technical Specifications

Total operating weight

7600Kg

System pressure

20Mpa

length*width*height(mm)

5900x2200x3750

Transmission system

 

Wheel base

2.25m

Model ofhydraulic pump

CBGJ2040/2040

Cab root height

2.79m

Type

Duplex gears pump

minimum ground clearance

0.31m

Motor model

A6V80HA2FZ1027

Loading bucket capacity

0.96m3

Type

Swash late operated,

axial piston

Digging up capacity

50.21KN

Model of shuttle valve

XQ20-00

Loading lift capacity

36.43KN

Type of gearbox

Manually shifted

Bucket discharge height

2.7m

Gear

2 gears ahead,2gears astem

Bucket discharge distance

0.84m

Maximum speed

20Km/h

Bucket  indicator

yes

Axles

 

Maximum articulated height of bucket

3.4m

Main transmission type

Double reduction

Digging depth

84mm

Wheel reduction type

Single wheel reduction

Backacter bucket capacity

0.3m3

Wheel

 

Backacter discharge height

3.67m

Tire size

16/17-20

Maximum digging depth

4.13m

Front wheel pressure

0.22Mpa

Bucket slewing angle

180°

Rear wheel pressure

0.20Mpa

Bucket stick revolving radian

180°

Service braking

Air over hydraulic caliper disc brake parking

Maximum puling force

42KN

Emergency brake

Flexible shaft operated external drum

Engine

 

Hydraulic system

 

Model

R4105

OR R4105

folw

140L/min

Type

inline,directinjection,

four-stroke,liquid cooled

Bucket digging capacity

46.5KN

Cylinder –internal diameter*stroke

4—105x125mm

Bucket stick digging capacity

31KN

Rated power

55KW

Bucket hydraulic translation function

yes

Minimum fuel consumption

239g/kw.h

Bucket lift time

4.88s

Maximum torque

600NM

Bucket lower time

3.00s

Displacement

4.33L

Bucket discharge time

1.10s

Steering system

 

 

 

Type

Articulated hydraulic steering

 

 

Model of tuming control valve

YSF25S-00

 

 

Model of steering control valve

BZZ5-250

 

 

Steering angle

36.5±1°

Four-wheel drive

whole hydraulic system

Minimum turning radius

5862mm

Main Features

It adopts the advanced static hydraulic transmission and popular intergral structure overseas with the following advantages: The complete machine is rationally distribute and compact; It is attractive in appearance; It is comfortable to handle, the turning radius is small and the cost conservancy, the forest farm, the military project and so on. It also can be used in excavating, carrying and leveling and can carry on the flexible and swift homework to scrap heap and waste residue of the large and medium-sized enterprise. It is the ideal model of realizing a machine with multifunctions.

 

It has the high power and good performance ability. The key parts such as the engine, the case, the bridge, the hydraulic system, etc. Adopt the import components, which have improved the dependability of the complete machine components.

 

The stability of the performance and traveling has been improved by means of the highest speed, the small turning radius. In addition, single pump supports oil and the hydraulic steering system make the system make the systematic pressure reach 20Mpa, which has improved the performance ability of the complete machine, The highest speed reaches 20km/h, which has improved the production efficiency of the complete machine.

 

It is easy and simple to handle. You can change the shelf in moving. The loader is operated by single pole and the digger by a pair of poles. The complete machine puts excavating as the focal point of performance, so it has obviously improved the excavating stability in structural design.

The whole day-light closed driver's cabin is furnished with the system of the air conditioner. It is safe and comfortable and the visual field is broad. It adopts the sound insulation, the heat insulation and shock attenuation, uses the whole day-light driver's cabin which puts the system of Fluorine-free air conditioner, which improved the comfortableness of the operating environment, guaranteed the clear visibility. It adopts the wholly-tumbling.


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