Backhoe Loader
Backhoe Loader
WZY30-25 backhoe loader combines all functions of the excavator and the wheel loader, which can greatly reduce the costs of both purchase and usage. It can be mainly used for municipal administration, building, highway, water conservancy, power supply, running water, landscaping, cable laying, pipeline laying, road maintenance, farmland construction and so on.
This backhoe loader is produced by adoption of the American John Deere technology. Its configuration includes motor, pump, engine, valve and so on. All these parts are made by domestic famous manufacturers. Thus, our product possesses reliable performance. To expand the working range, we apply the sideslip mechanism to this machine, and the effective slip range is
Technical Parameters
Overall Dimensions
No. | Name | Parameters |
1 | Length | 5939(mm) |
2 | Max. Width | 2086(mm) |
3 | Overall Height | 3769(mm) |
4 | Max. Overall Height (Top of Cab) | 2935(mm) |
4 | Wheel Base | 2250(mm) |
5 | Tread | 1640(mm) |
6 | Min. Ground Clearance | 300(mm) |
7 | Max. Grade ability | 30% |
Performance Parameter
No. | Name | Parameters |
1 | Lifting Capacity of Loading Bucket | 25.00KN |
2 | Capacity of Loading Bucket | |
3 | Overall Weight | |
4 | Max. Traction Force | 40.5KN |
5 | Max. Breakout Force | 40KN |
6 | Max. Height of Loading Hinge Pin | 3381(mm) |
7 | Dumping Height of Loading Bucket | 2666(mm) |
8 | Dumping Distance of Loading Bucket | 987(mm) |
9 | Backhoe Capacity | |
10 | Max. Backhoe Dumping Height | 3872(mm) |
11 | Max. Backhoe Excavation Radius | 5567(mm) |
12 | Max. Backhoe Excavation Depth | 4300(mm) |
13 | Max. Backhoe Breakout Force | 46.5KN |
14 | Backhoe Rotary Angle | 180° |
15 | Bucket Rod Rotary Arc | 180° |
16 | Min. Turning Radius | 4458(mm) |
17 | Turn Radius of Bucket in Charging | 5960(mm) |
18 | Max. Speed | |
19 | System Operating Pressure | 20Mpa |
20 | System Flow | |
21 | Hydraulic Translation Function of Loading Bucket | Have |
22 | Rated Lifting Time of Loading Bucket | 6.8s |
23 | Fall Time of Loading Bucket in No Load | 2.5s |
24 | Dumping Time of Loading Bucket | 1.1s |
25 | Four-wheel Drive, Full Hydraulic System |
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Engine
No. | Name | Parameters |
1 | Model | |
2 | Type | Straight, Direct-injection, Four-stroke, Water-Cooling |
3 | Rated Power | 67KW |
4 | Rated Rotational Speed | 2400 r/min |
5 | Cylinder Number-Inner Diameter | 4—110 |
6 | Max. Torque | 300NM |
7 | Min. Fuel Consumption | |
8 | Displacement |
Drive System
No. | Name | Parameters |
1 | Hydraulic Pump Model | CBGJ2040/2050 |
2 | Dual Gear Pump | |
3 | Motor Model | A6V |
4 | Type | Swash-plate Axial Plunger Type |
5 | Change Valve Model | XQ20-00 |
6 | Transmission Type | Manual Gear Shifting |
7 | Gear Number | Two Advance Gears, |
Steering System
No. | Name | Parameters |
1 | Type | Articulated Full-hydraulic Steering |
2 | Steering Gear Model | BZZ5-250 |
3 | Steering Control Valve Model | YSF25S-00 |
4 | Steering Angle | 35°±1 right and left |
No. | Name | Parameters |
1 | Double Reduction Type | |
2 | Hub Reduction Type | One-stage Hub Reduction |
Axle
No. | Name | Parameters |
1 | Specification | 16/17-20 |
2 | Air Pressure of Front | 0.22MPa |
3 | Air Pressure of Rear | 0.20MPa |
4 | Service Brake | Hydraulic Four-wheel Caliper Disc Type |
5 | Parking Brake | Flexible Shaft Control External Drum Type |
Characteristics
1. This backhoe loader comes with wonderful power system, which adopts British Ricardo technology. Its engine possesses straight type, direct injection, four strokes and water cooling function, which features high fuel efficiency, low noise and reliable operation.
2. The hydraulic system of our product utilizes the triple pump and the double pump. It is priority steering type system. Under the guarantee of priority steering, liquid will flow to the working hydraulic system when slow steering or no steering occurs. Thus, its working performance can be significantly improved, and the overload of engine can be effectively avoided.
3. Moreover, the running system of our backhoe loader takes advantage of the most popular and advanced hydrostatic drive system in the world, which is entirely different from other traditional driving methods. The motor converts the hydraulic energy into the mechanical energy which can be delivered to the drive axle through the gearbox. The prominent characteristics include energy saving, environmental protection, low noise, convenient maintenance, high reliability, high efficiency etc.
4. Thanks to the ergonomic design, the cockpit of our product features luxuriousness, broad view, compact internal structure, large glass, and convenient operation for drivers. Additionally, this product is equipped with the special chassis. In comparison with others, our chassis possesses better quality and more reasonable design.
5. The hinge joint of both front and rear rack is located in the midpoint of the distance between the front and rear axle, which can greatly reduce the turn radius. With the minimum loss of steady torque, this backhoe loader is extremely suitable for the narrow space operation.
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Backhoe Loader通常包含了动力总成、装载端和挖掘端三部分。我公司生产的WZY30-25挖掘装载机配装Luoyang YTO Dongfanghong R4110发动机，功率为67KW，额定转速为2400 r/min，最小燃油消耗为216/kw·h，具有燃料效率高、噪音小、工作可靠的优点。该设备的驱动系统采用CBGJ2040/2050双齿轮泵，分别有两个前进档和后退档，最大速度为
我公司生产的WZY30-25挖掘装载机的重量为
