YTK90E mainly used for material transportation in large open-pit mining, water conservancy & hydropower construction and road construction .
The internal width of the dump body reaches 3200mm; the maximum stacking volume can reach 42m³, which can work together with large excavator.
With more material loading and slightly density, the transportation efficiency can be greatly enhanced. The speed is increased from 6km/h currently to 10km/h on a typical 8 degree slope. The average speed can reach 25km/h with good road conditions, which is more than 20% faster than diesel vehicles.
Equipped with large loading capacity, impact-resistant off-road axle, which has large loading capacity and highly reliability.At the same time, it works with optimized frame and suspension to strengthen large loading capacity and highly reliability of the vehicle.
He rear wheel tread is 2500mm, The operation is more stable and safer with wide body, big wheel tread, low gravity and high stability especially in the mining site. ;The frame type cab has the advantages of stable structure,strong pressure resistance and better protection of the drivers’ personal safety;The new design of drum brake greatly improves the braking torque and the safety of the whole vehicle.
Yutong has mastered the vehicle control and energysaving technology and proposed a two-parameter decision-making control method based on energy and power. The energy recovery technology is adopted. When the vehicle brake, the motor is converted into the generator mode and the braking energy is recovered into the battery to achieve energy recycling.The energy consumption can be saved by over 60% compared to diesel vehicles.
| Item | YTK90E | |
| Kerb weight（Kg） | 30000 | |
| Total weight（Kg） | 60000 | |
| Total weight（Kg） | 90000 | |
| Dimension L × W × H(mm) | 9400*3400*4150（There are differences for height and length due to different dump body） | |
| Capacity for customized dump body | Design the reasonable compartment capacity according to the material to ensure the best economic benefits for customer | |
| Front/Rear wheel tread（mm） | 2710/2500 | |
| Wheelbase（mm） | 4000+1550 | |
| Max. travelling speed（Km/h） | 40 | |
| Clutch | 14.00R25 | |
| Axle load | Front axle（t） | 20 |
| Middle & Rear axle（t） | 35+35 | |
| Hydraulic
lift system |
Cylinder | Hyva single direction lift cylinder 179 |
| Dump Body Lifting Time（s） | 25 | |
| Dump Body Descending Time（s） | 22 | |
| Battery | CATL | |
| Electric motor | YUTONG | |
| Electric controlling system | Yutong self-made controlling system; Independent intellectual property rights. | |