product Introduction
388-II backhoe loader adopts Cummins 74KW engine, Adopting the whole frame, made of manganese steel, the body is sturdy and not easy to be damaged; front/rear mechanical operation;Adopting JCB model excavating arm, it has strong power, stable structure and various functions, which can cope with various operational needs; equipped with air conditioning and other modernized equipment, it can provide drivers with better driving experience; the hydraulic side shift of H outrigger expands the operation range;
FAQ
Q: What is the difference between this product and ordinary 388-II?
A: The biggest difference between this product and ordinary 388-II is the engine. Ordinary 388-II uses Yuchai (75KW) engine, this product uses Cummins (74KW) engine.
Q: What are the advantages of Cummins engine?
A: Cummins engine is a global famous brand, there are after-sales service stations in the main sales market of the product, which makes after-sales more convenient and effectively saves after-sales time cost.
Q: This product is mechanically operated, what are the advantages of mechanical operation?
A: Mechanical operation is more traditional, relying on pulling the wire to control the working device, which is more dependent on manpower than the pilot valve, so the action is more accurate, the operation is more precise and the price is more moderate.
product Parameter (specification)
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The Main Performance Parameter of Backhoe Loader 388-II |
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Overall Operating Weight |
8125KG |
Final Reducer |
Single Stage Final Reducer |
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Transport Dimension |
Rated Loader of Axle |
8/18.5t |
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L*W*H mm |
5919×2217×3764 |
Transmission System |
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Wheel base |
2200mm |
Torque Converter |
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Min. Ground Clearance |
300mm |
Model |
YJ280 |
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Bucket Capacity |
1.0m3 |
Type |
Single-stage Three Elements |
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Breakout Force |
38KN |
Max. Efficiency |
84.4% |
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Loading Lifting Capacity |
2500KG |
Inlet Pressure |
0.4Mpa-0.55 Mpa |
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Bucket Dumping Height |
2742mm |
Outlet Pressure |
1.2Mpa-1.5 Mpa |
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Bucket Dumping Distance |
1062mm |
Cooling Method |
Oil-cooling Pressure Circulation |
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Digging Depth |
52mm |
Gearbox |
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Backhoe Capacity |
0.3 m3 |
Type |
Fixed Shaft Power Transmission |
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Max. Digging Depth |
4082mm |
Oil Pressure of Clutch |
1373Kpa-1569 Kpa |
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Swing Angle of Excavator Grab |
190o |
Gears |
Two Gears Ahead, Two Gears Astern |
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Max. Pulling Force |
39KN |
Max.Speed |
22Km/h |
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Engine |
Tyre |
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Model |
CUMMINS QSB3.9-C100 |
Model |
14-17.5/19.5L-24 |
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Type |
In Line Direct injection Four-Stroke and Injection Combustion Chamber |
Pressure of Front wheel |
0.22 Mpa |
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Cylinder-Inside Diameter*Stroke |
4-102×120 |
Pressure of Back Wheel |
0.22 Mpa |
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Rated Power |
74KW |
Brake System |
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Rated Speed |
2200r/min |
Service Brake |
Air Over Oil Caliper Brake |
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Min. Fuel Consumption |
≤216g/km.h |
External Type |
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Max.Torque |
≥410N.M/1500r/min |
Self-regulation |
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Displacement |
3.9L |
Self-balance |
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Steering System |
Emergency Brake |
Operation Power Implementing brake |
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Model of Steering Device |
BZZ5-250 |
Manual Operation Power Terminating Brake |
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Steering Angle |
±36 o |
Hydraulic System |
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Min. turning radius |
6581mm |
Digging Power of Excavator Grab |
46.5KN |
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Pressure of the system |
12Mpa |
Digging Power of Dipper |
31KN |
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Axle |
Bucket Lifting Time |
5.4S |
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Manufacturer |
Feicheng Axle Factory |
Bucket Lowering Time |
3.1S |
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Main Transmission Type |
Double Reduction |
Bucket Discharge Time |
2.0S |
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The parameters are subject to change without notice |
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