Shandong Weimeng Construction Machinery Co., Ltd
Shandong Weimeng Construction Machinery Co., Ltd
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Cummins engine backhoe loader is mostly appeared on the farm,building construction sites,mines,forest,and so on.In order to satisfy different needs from different clients,except the domestic engines,like Yuchai or Weichai engine,our backhoe loader can be equipped with Cummins engine which is exported from foreign country.The horsepower of Cummins engine is 74KW at 2200r/min (stage Ⅱ),displacement is 3.9L,and the model is 4BTA3.9-C100-Ⅱ.Also the frame of our backhoe loader is integral frame.Both the transmission and torque converter are invented and produced by our factory and they are specially designed for our backhoe loader by our professionals in the technical departments.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 |
