Shandong Weimeng Construction Machinery Co., Ltd
Shandong Weimeng Construction Machinery Co., Ltd
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388 excavator loader is widely used in the construction projects,general projects and so on.The core structure of 388 excavator loader is designed to effortlessly manoeuvre the loader on all types of terrains.There are two types of 388 excavator loader,slide shift and center pivot.The center pivot backhoes which is also called center mount backhoes are mounted at the center of the rear portion of the machine’s frame.The stabilizers extend out and down from either side of the frame.One of the advantages of this type of 388 excavator loader is that it is more stable when it is working on the open ground but it cannot be used in narrow place.Here is the specification:
| Overall dimension | Operating Weight | 8200KG |
| Overall dimension(L×W×H) | 6050×2465×3100mm | |
| Wheel base | 2280mm | |
| Wheel tread | 1785mm | |
| Ground Clearance | 300mm | |
| Performance | Loader bucket capacity | 1.0m³ |
| Loader breakout force | 47KN | |
| Loader lifting capacity | 2500KG | |
| Loader dumping height | 2760mm | |
| Loader dumping reach | 900mm | |
| Loader digging depth | 52mm | |
| Backhoe bucket capacity | 0.3m³ | |
| Backhoe bucket digging force | 50KN | |
| Backhoe swing angle | 180° | |
| Backhoe dumping height | 3795mm | |
| Backhoe max digging depth | 4085mm | |
| Max. traction force | 60KN | |
| Engine | Model | Yuchai YC4A105Z-T20 |
| Type | Turbocharging four-stroke | |
| Cylinder-inner diameter*stroke | 4-108×132 | |
| Rated power | 75KW/100HP | |
| Rated speed | 2200r/min | |
| Min. Fuel consumption | 230g/kw.h | |
| Max.torque | 400N.m | |
| Displacement | 4.8L | |
| Steering system | Type | Hydraulic Steering |
| Diverter model | BZZ5-250 | |
| Pump delivery | 63ml/r | |
| Steering angle | ±36° | |
| Min. turning radius | 6581mm | |
| Driving axle | Model | WZZ75D |
| Manufacturer | China axle | |
| Max. load of front axle | 22.5 ton | |
| Max. load of rear axle | 18.5 ton | |
| Transmission | Gearbox | Mechanically Operated Hydraulic Synchrinized Shift |
| Model | ZL15 | |
| Gears | 2 forward and 2 reverse gears | |
| Hydraulic torque converter | YJ290 | |
| Inlet pressure | 0.4-0.65Mpa | |
| Outlet pressure | 1.5-1.8Mpa | |
| Cooling mode | oil-cooling presssure circulation | |
| Pump delivery | 40ml/r | |
| Wheel | Front wheel size | 14-17.5 |
| Rear wheel size | 19.5L-24 | |
| Front tire pressure | 0.4Mpa | |
| Rear tire pressure | 0.35Mpa | |
| Travel speed | 24Km/h | |
| Brake system | Service brake | Air over oil caliper, external, self-regulation, self-balance |
| Parking brake | Manual brake | |
| System pressure | Loading hydraulic system | 19Mpa |
| Digging hydraulic system | 19Mpa | |
| Steering hydraulic system | 14Mpa |
