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Specifications

 

WZ30-25 Backhoe Loader (with cummins engine)

 

SPECIFICATIONS

Equipped with reliable genuine Cummins engine

4 forward & 4 reverse Power Shuttle transmission  

Combined seal cylinder obtains high seal performance and more reliability  

Improved loader and backhoe performance  

CARRARO  wet type axle  

New-type cab with more space, increases comfort and visibility  

With 2 wheel driving or 4 wheel  driving for option

 

Overall Dimension

 

1  Length(with bucket on ground)  7077(mm)

2  Width  2313(mm)

3  Load Bucket width  2313(mm)

4  Height(To the top of the cab)  2720 (mm)

5  Height(To the top of the digging pole)  3424 (mm)

6  Wheelbase  2155.5(mm)

7  Back wheel Tread  1557(mm)

8  Fore wheel Tread  1714(mm)

9  Min. ground clearance  355(mm) for 2WD

275(mm) for 4WD

 

Main Loading Technical Specification

 

1  Rated load  1700(Kg)

2  Operating weight  7400KG

  Max lifting capability   >2600KG

3  Rated load bucket capacity  1.0(m )

4  Max. load breakout force                >40kN

5  Max. dump clearance  2611(mm)

6  Dump reach  726(mm)

7  Dump angle at any position   ≥43.5°

8  Max. turning radius

  (1) Outside of bucket   5263(mm)

(2) Outside of front wheel  3940 (mm) for 2WD

4440(mm) for 4WD

9  Lifting time of loading bucket  ≤5.1(sec.)

10 Lowering time of loading bucket  ≤5.9(sec.)

11 Dumping time  ≤0.9(sec.)

12  Traveling speed(Km/h),4 forward and 4 reverse

   (1) gear forward  5.8

(2) gear forward  10.5

(3) gear forward  20.1

(4) gear forward  40.2

(1) gear reverse  7.0

(2) gear reverse  12.6

(3) gear reverse  24.3

(4) gear reverse  48.6

 

Main Digging Technical Specification

 

1  Rated digging bucket capacity  0.3(m )

2  Max. digging depth  4338(mm)

3  Max. digging  force    >50+10kN

4  Max. digging radius  5484(mm)

5  Max. dumping height   3737(mm)

 

Diesel engine

 

1  Model  Cummins 4BT3.9-C85                                                  

2  Type  Direct injection. Turbocharged. Water cooling

3  Rated output  63 (kW)

4  Total exhaust of cylinder  3.9(L)

5  Inter-bore of cylinder/stroke  102/120(mm)

6  Voltage of starting motor  12(V)

7  Rated speed  2200(r/min)

8  Max. Torque  344(N.M)

9  Starting type  Electric

10 Min. specific fuel consumption  216(g/Kw.h)

 

Transmission System

 

(Torque Converter

1  Model  CARRARO

2  Cooling type  Pressure oil circulating

()Transmission case

1  Model  CARRARO

2  Type  Synchro shuttle and powershift

3  Gear shift position   4 Forward and 4 reverse gears

()Axle and Tire

1  Model  CARRARO

2  Type of main reducer  spiral bevel gear, single stage

3  Type of final reducer  Single stage planetary

4  Max. steering angle   55°

5  Tire type    4WD fore tire12-16.5NHS-10PR

2WD fore tire11L-16F3-12PR

Rear tire 19.5L-24R4-12PR

 

Working Device Hydraulic System

 

1  Model of oil pump  PGP350A578SEAB12

2  System pressure  215(kgf/cm )

3  Model of priority valve  WALVOIL SD16/2SD16/6

 

Steering  System

 

1  Type  Fore wheel Steering

2  Model of steering pump  PGP350A578SEAB12

3  Model of steering gear  150-1219

4  System pressure  140(kgf/cm )

 

Oil Capacity

 

1  Fuel(diesel)  151(L)

2  Engine lubricating oil  11(L)

3  Oil for converter and gear box  18.5(L)

4  Oil for hydraulic system  110(L)

5  Oil for driving axlesF/R   817(L)