product Introduction
388-II backhoe loader is a kind of construction machinery with small front wheel and big rear wheel launched by Weimeng Machinery.The engine of 388-II backhoe loader is from Yuchai, the implementation standard is national second, the power is 75KW.The engine is a powerful and high-performance engine that provides great power for driving and working on the backhoe.This model is a whole frame structure, the body material is manganese steel, the body is sturdy and not easy to be damaged.
This model adopts the traditional mechanical operation, unlike the operation that relies on pilot valve control, the mechanical operation relies more on human power to control the working device by pulling the wire, so the action is more accurate and precise.
This model comes standard with air conditioning, which improves the driver's working conditions both in really hot areas and in cold weather.
The 388-II backhoe loader is a cross between the regular 388 and the 388T. The performance is more superior than the ordinary 388, the body material is more solid, the work valve used in 388-II is from China's first-class brand, and the cab has anti-roll performance, which is powerful in safety. Compared with 388T, the price of 388-II is more moderate, and the domestic axle can also meet most of the work needs, which is a good choice for many customers at present.
Whether it is product performance, safety, or price, our this backhoe loader is the best choice.
product Parameter (specification)
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Overall Dimension |
1 |
Operating Weight |
8200KG |
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2 |
mm L*W*H |
5920×2250×3770 |
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3 |
Wheel base |
2200mm |
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4 |
Min. Ground Clearance |
300mm |
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Performance |
5 |
Bucket Capacity |
1.0m3 |
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6 |
Breakout Force |
38KN |
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7 |
Loading Lifting Capacity |
2500KG |
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8 |
Bucket Dumping Height |
2742mm |
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9 |
Bucket Dumping Distance |
925mm |
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10 |
Digging Depth |
52mm |
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11 |
Backhoe Capacity |
0.3 m3 |
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12 |
Max. Digging Depth |
4082/4500mm |
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13 |
Swing Angle of Excavator Grab |
190o |
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14 |
Max. Pulling Force |
39KN |
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Engine |
15 |
Model |
YC4A105Z-T20 |
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16 |
Type |
In Line Direct injection Four-Stroke and Injection Combustion Chamber |
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17 |
Cylinder-Inside Diameter*Stroke |
4-102×120 |
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18 |
Rated Power |
75KW |
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19 |
Rated Speed |
2200r/min |
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20 |
Min. Fuel Consumption |
≤242g/km.h |
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21 |
Max.Torque |
≥410N.M |
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22 |
Displacement |
4.4L |
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Steering System |
23 |
Model of Steering Device |
BZZ5-250 |
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24 |
Steering Angle |
±36 o |
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25 |
Min. turning radius |
6581mm |
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26 |
Pressure of the system |
12Mpa |
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Axle |
27 |
Manufacturer |
云宇桥 |
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28 |
Main Transmission Type |
Double Reduction |
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29 |
Final Reducer |
Single Stage Final Reducer |
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30 |
Rated Loader of Axle |
8/18.5t |
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Transmission System |
Torque Converter |
31 |
Model |
YJ280 |
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32 |
Type |
Single-stage Three Elements |
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33 |
Max. Efficiency |
84.4% |
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34 |
Inlet Pressure |
0．5Mpa |
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35 |
Outlet Pressure |
1.1Mpa-1.3 Mpa |
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36 |
Cooling Method |
Oil-cooling Pressure Circulation |
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Gearbox |
37 |
Type |
Fixed Shaft Power Transmission |
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38 |
Oil Pressure of Clutch |
1373Kpa-1569 Kpa |
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39 |
Gears |
Two Gears Ahead, Two Gears Astern |
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40 |
Max.Speed |
28Km/h |
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Tyre |
41 |
Model |
14-17.5/19.5L-24 |
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42 |
Pressure of Front wheel |
0.55Mpa |
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43 |
Pressure of Back Wheel |
0.223Mpa |
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Brake System |
Service Brake |
44 |
Air Over Oil Caliper Brake |
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45 |
External Type |
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46 |
Self-regulation |
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47 |
Self-balance |
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Emergency Brake |
48 |
Operation Power Implementing brake |
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49 |
Manual Operation Power Terminating Brake |
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Hydraulic System |
Digging Power of Excavator Grab |
46.5KN |
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Digging Power of Dipper |
31KN |
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Bucket Lifting Time |
6．8S |
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Bucket Lowering Time |
3.1S |
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Bucket Discharge Time |
2.0S |
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The parameters are subject to change without notice |
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