Changlin WZ30-25 Backhoe Loader 4WD For Sale
1. Equipped with reliable genuine Cummins engine
2.4 forward & 4 reverse synchromesh mechanical shift transmission
3. Combined seal cylinder obtains high seal performance and more reliability
4. Improved loader and backhoe performance
5. CARRARO wet type rear axle with multi-disc brake& CARRARO front axle
6. New-type cab with more space, increases comfort and visibility
7. With 2 wheel driving or 4 wheel driving for option
Applications of Backhoe Loader WZ30-25:
The backhoe loaders' versatility and compact size makes them one of the most popular construction machinery/construction equipment. These backhoe loaders are widely used for larger projects such as building a house, fixing city roads, mining, etc.
Working principle of Backhoe Loader WZ30-25:
Because the design of backhoe loaders is top-heavy and the swinging weight of the backhoe could cause the vehicle to tip, backhoe loaders use hydraulic outriggers when digging and lower the loader bucket for additional stability.
| Overall Dimension |
| 1 |
Length(with bucket on ground) |
7077(mm) |
| 2 |
Width |
2350(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 |
7000KG |
| |
Max lifting capability |
>2500KG |
| 3 |
Rated load bucket capacity |
1.0(m3) |
| 4 |
Max. load breakout force |
>40kN |
| 5 |
Max. dump clearance |
2611(mm) |
| 6 |
Dump reach |
726(mm) |
| 7 |
Dump angle at any position |
≥43.50 |
| 8 |
Min. turning radius |
| |
(1) Outside of bucket |
5280(mm) for 2WD 5670(mm) for 4WD |
| (2) Center of front wheel |
3795 (mm) for 2WD 4300(mm) for 4WD |
| 9 |
Lifting time of loading bucket |
≤5.1(sec.) |
| 10 |
Lowering time of loading bucket |
≤4.9(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(m3) |
| 2 |
Max. digging depth |
4338(mm) |
| 3 |
Max. digging force |
>50+10kN |
| 4 |
Max. digging radius |
5481(mm) |
| 5 |
Max. dumping height |
3737(mm) |
| Diesel engine |
| 1 |
Model |
Cummins 4BT4.5-C99 |
| 2 |
Type |
Direct injection. Turbocharged. Water cooling |
| 3 |
Rated output |
74(kW) |
| 4 |
Total exhaust of cylinder |
4.5(L) |
| 5 |
Inter-bore of cylinder/stroke |
102/138(mm) |
| 6 |
Voltage of starting motor |
12(V) |
| 7 |
Rated speed |
2200(r/min) |
| 8 |
Max. Torque |
414(N.M) |
| 9 |
Starting type |
Electric |
| 10 |
Min. specific fuel consumption |
225(g/Kw.h) |
| Transmission System |
| 1. Torque Converter |
| 1 |
Model |
CARRARO |
| 2 |
Cooling type |
Pressure oil circulating |
| 2. Transmission case |
| 1 |
Model |
CARRARO |
| 2 |
Type |
Synchromesh mechanical shift |
| 3 |
Gear shift position |
4 Forward and 4 reverse gears |
| 3. 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 |
550 |
| 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 |
P257A467PRZA12-6 |
| 2 |
System pressure |
215(kgf/cm2) |
| 3 |
Model of priority valve |
WALVOIL SD16/2SD16/6 |
| Steering System |
| 1 |
Type |
Fore wheel Steering |
| 2 |
Model of steering pump |
P257A467PRZA12-6 |
| 3 |
Model of steering gear |
150-1219 |
| 4 |
System pressure |
140(kgf/cm2) |
| 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 axles(F/R) |
7.617(L) |
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