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WZ30-32 BACKHOE LOADER for slae and Technical details

  • Street: Xuzhou National Hightech Zone in Jiangsu province,China
  • City: Jiangsu
  • State: Jiangsu
  • Country: China
  • Listed: October 9, 2015 9:50 am
  • Expires: This ad has expired


WZ30-32 BACKHOE LOADER  is a small multi-function engineering machine newly designed with high cost performance and is widely applied in various construction engineering, such as building construction , road construction, cable laying, electricity and airport engineering, municipal construction and quarrying work, in city and countryside.

  1. Low-speed and large-torque Yuchai engine meeting the requirement of China II emission standard is provided, with low fuel consumption, strong power and high reliability.
  2. Electrically-controlled shift transmission case of famous international brand is used, with four front gear positions and four rear gear positions and is easy and quick to operate; international famous brand of drive axle is configured and is provided with electrically-controlled differential lock with high traffic ability; closed wet double brake is used, with large bearing capacity, high reliability and is more suitable for various bad operating condition.
  3. Load-sensing full hydraulic steering system is used, with light and quick steering and stable and reliable performance and is stable to operate; hydraulic system with confluent and split logic functions is provided to realize compound action of excavation.
  4. Reinforced excavating movable arm and bucket rod are used, with high reliability; Movable arm swing has damping buffer, which can ensure a stable and successful operation; It is optional to equip standard bucket rod or telescopic bucket rod to meet various demand of customer.
  5. The integrated LCD is adopted, which ensures high human-machine interaction; the centralized control is adopted for the electric apparatus of entire machine, which ensures convenient inspection and maintenance and high reliability of electrical apparatus element.
  6. The cab is provided with full height glazing all round, wide visual field and standard air conditioning, which ensures a comfortable driving environment.
  7. Many excavating or loading auxiliary appliances are provided to meet the various demand of user.




Backhoe Loader WZ30-32 Main Technical Specifications:


Model Digger and Loader Double Functions WZ30-32
Description Unit Specifications
Loading Bucket Width mm 2250
Wheel Base mm 2600
Tread mm 1700
Min. Ground Clearance mm 340
Loading Bucket Capacity m3 1.8
Dumping Clearance mm 2650
Dumping Reach mm 930
Max. Breakout Force kN 60
Total Cycling Time S <8
Min. Turn Radius mm 4500
Digging Bucket Capacity m3 0.3
Digging Bucket Width mm 722
Max. Digging Depth mm 4500
Max. Excavating Radius mm 5430
Turning Point of Digging °   ± 85
 I Speed(F/R)  km/h  6.2/8
   II Speed(F/R)  km/h  12/28.5
  III Speed  km/h  20
  IV Speed  km/h  33
 Contour Size(L*W*H)  mm  8000*2250*3350
 Operating Weight  kg  9500
 Max. Gradeability  °  20
 Discharge Angle at Top High  °  45
 Chassis Steering Angle  ° 35  ± 1
 Swinging Angle of Rear Axle  °   ± 10
 Engine Model    YC4B90-T3
 Engine Type   4 Stroke Water Cooled Inline
 Rated Power/ Rated Speed  kw/r/min  65/2500




I/ Overall Dimension

-Length X Width X Height                          8500X 2250 X 3450(mm) ARM UP

-Cab roof height                                   2900(mm)

-Wheel base                                      2750(mm)

-Track                                           1700(mm)

-Min. ground clearance                              340(mm)

II/ Main Technical Specification

-System Hydraulic pressure                                      

load hydraulic system                                  18Mpa

dig hydraulic  system                                  20Mpa

steering hydraulic system                                12Mpa

-System Hydraulic flow                                120L/min

four-wheel drive ,whole hydraulic system

total operating weight                                   9500kg

speed                                       Km/h

I Speed(F/R)                                    6.2/8 Km/h

II Speed(F/R)                                12/26.5 Km/h

III Speed                                     20 Km/h

IV Speed


maximum gradient capacity                               30°


Loader End

loading bucket capacity                                  1.8m3

rated loading                                           3500KG

maximum articulated height of bucket                       3400(mm)

bucket discharge height                                   2750(mm)

bucket discharge distance                             930(mm)

loading lift capacity                                  25KN

bucket hydraulic translation function                     yes

bucket lift time                                      6.2s

bucket lower time                                    2.5s

bucket discharge time                                 1.2s

maximum tractive force                                 39KN

maximum breakout force                                38KN


Excavator end:

-backacter bucket capacity                                 0.3m3

backacter discharge height                            3878(mm)

maximum digging depth                             4500(mm)

maximum digging radius                             5430(mm)

bucket turning angle                              ± 85°

bucket digging capacity                                46KN

bucket stick digging capacity                            31KN


III/ Diesel engine

-Model                          Yuchai Engine

-Type                            inline,directinjection

rated power                             92kw

rated speed                             2300r/min

cylinder –internal diameter              4—105

maximum torque                    285NM

minimum fuel consumption           239g/kw.h

Displacement                      3.3L

IV/ Transmission system

Model of hydraulic pump         fixed shaft power shift transmission

gear shift                      2-forward shift 2-reverse shift

Torque                                     YJ-280

drive pump                                 CDXaf3016-IL

flow                                      16ml/r

work pump                                 CBGj2063

flow                                      63ml/r

V/ Steering system

Type                                        articulated hydraulic steering

model of steering control valve                  BZZ5-250

model of turning control valve                  YSF25S-00

steering angle                                left or right 36±1°

minimum turning radius                        5018(mm)

VI/ Axles

main transmission type         single reduction

wheel reduction type          Single wheel reduction

VII/ Wheel

Tire size                             16/17-20

front wheel pressure                   0.22Mpa

rear wheel pressure                   0.20Mpa

service braking                      air over hydraulic disc on 4 wheels

parking brake                       manual parking brake

VIII/ Refill Capacity

Fuel tank                        70L

transmission                     25L

front axle                        9L

rear axle                         9L

hydraulic tank                    140L


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