INTRODUCTION
The WZ40-28 backhoe loader is a multifunctional construction machinery equipment with many advantages and wide applications. It is a machine that combines excavation and loading functions and can play an important role in various occasions such as construction sites, mines, and farmland.
SPECIFICATIONS
| Item | Specifications | Unit | WZ40-28 | |||
| Transport Dimension | Weight | kg | 7800 | |||
| L*W*H | mm | 7600 * 2260 * 2890 | ||||
| Wheel base | mm | 2250 | ||||
| Min.Ground Clearance | mm | 300 | ||||
| Bucket Capacity | m3 | 1.5 | ||||
| Bucket Force | KN | 38 | ||||
| Loading Lifting Capacity | KG | 2800 | ||||
| Bucket Dumping Height | mm | 2800 | ||||
| Bucket Dumping Distance | mm | 1062 | ||||
| Backhoe Capacity | m3 | 0. 3(620mm) | ||||
| Max.Digging Depth | mm | 4100 | ||||
| Optional Digging Depth | mm | 5300 | ||||
| Swing Angle of backhoe | ° | 190 | ||||
| Max. Pulling Force | KN | 39 | ||||
| Engine | Model | CUMMINS 4BTA3.9-C125-Ⅱ | ||||
| Model abbreviation | 4 | |||||
| Fuel type | Diesel oil | |||||
| Intake mode | Supercharged and mid-cooling | |||||
| Number of cylinders | PCS | 4 | ||||
| Displacement | L | 3.9 | ||||
| Emission standard | Ⅱ | |||||
| Maximum power | KW | 93 | ||||
| Rated speed | r/min | 2300 | ||||
| Maximum torque/RPM | N.m/r/min | 475/1500 | ||||
| Steering System | Steering Angle | ± | 36° | |||
| Min.turning radius | mm | 6581 | ||||
| Pressure of the system | Mpa | 12 | ||||
| Axle | Brand | FEICHENG YUNYU | ||||
| Main Transmission Type | Double Reduction | |||||
| Final Reducer | Single Stage Final Reducer | |||||
| Rated Loader of Axle | t | 4/18.5 | ||||
| Transmission System | Torque Converter | Model | YJ280 | |||
| Type | Single-stage Three Elements | |||||
| Cooling Method | Oil-cooling Pressure Circulation | |||||
| Gearbox | Type | Fixed Shaft Power Transmission | ||||
| Gears | Two Gears Ahead, Two Gears Astern | |||||
| Max.Speed | Km/h | 30 | ||||
| Tyre | Model | F/R | 14-17.5/19.5L-24 | |||
| l Pressure of Front wheel | Mpa | 0.22 | ||||
| Pressure of Back wheel | Mpa | 0.22 | ||||
| Brake System | Service Brake | Air Over Oil Caliper Brake | ||||
| External Type | ||||||
| Self-regulation | ||||||
| Self-balance | ||||||
| Emergency Brake | Operation Power Implementing brake | |||||
| Manual Operation Power Terminating Brake | ||||||
| Hydraulic System | Pressure of Hydraulic System | Mpa | 22 | |||
| Digging Power of Excavator Grab | KN | 46.5 | ||||
| Digging Power of Dipper | KN | 31 | ||||
| Bucket Lifting Time | S | 5.4 | ||||
| Bucket Lowering Time | S | 3.1 | ||||
| Bucket Discharge Time | S | 2.0 | ||||
| Packing Quantity (1*40HC) | Units | 2 | ||||
| Inclutions | Front shovel with bucket, rear scoop with bucket, electric control walking (forward and backward/high and low speed), luxury interior cab/fan /LED light/front and rear dual camera large reflection/broken window hammer/fire extinguisher/sliding window/skylight/top warm air, luxury adjustable rotating seat, front and rear adjustable luxury LCD color screen instrument, Front shovel after digging hydraulic pilot operation, Cummnins engine, front boom box structure, with front mud tile, special double high and low speed transmission, 14-17.5 vacuum front tires, 19.5L-24 vacuum rear tires, front wheel Yunyu steering axle, four-wheel drive, A-shaped legs. | |||||
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