The Yutong Heavy Equipment YTK90 pure electric mining dump truck adopts a high-torque 2-speed AMT gearbox independently developed by Yutong and a dual-motor combination that meets the complex working conditions in mining areas. It is also equipped with the group's domestically leading and mature pure electric vehicle integration technology, which has the significant characteristics of high efficiency and energy saving, and has advantages that traditional fuel vehicles cannot match.
Energy Saving: By optimizing the overall machine control strategy, the overall power consumption is aimed at below 3.0 kWh/km, meaning energy consumption is no more than 1/3 of that of traditional fuel vehicles, saving customers approximately 300,000 RMB per year.
High Efficiency: This product's transportation efficiency is designed with the next generation of mining truck transportation needs in mind. On a typical 8° slope, the vehicle speed increases from the current 6 km/h to 10 km/h; overall transportation efficiency is improved by more than 25%.
Low Maintenance Costs: 1. The motor is a maintenance-free motor, avoiding the costs and downtime losses associated with scheduled engine maintenance; 2. The front suspension uses an air-hydraulic suspension, reducing losses caused by leaf spring breakage due to impact; 3. The braking system features an automatic condenser and air tank drain function, reducing losses caused by untimely maintenance.
Powerful Performance: 1. The motor power is 40% higher than traditional fuel vehicles, and the average vehicle speed is increased by approximately 50%; 2. For steep slopes, a unique climbing gear can meet the climbing requirements of 40%.
Driving Comfort: 1. Fully hydraulic steering. Steering effort is less than 15N when stationary, making it light and quick; 2. Air-hydraulic suspension provides good comfort even when unloaded; 3. Utilizes Yutong's independently developed AMT transmission, enabling automatic shifting based on operating conditions and reducing driver workload.
Safety: 1. Brake air pressure system uses a 1.0MPa system, improving braking capacity by 18% compared to traditional fuel vehicles; 2. When going downhill, the electric motor's torque can reach 1.2 times that of eddy currents, providing not only good slow-motion braking but also effective energy recovery; 3. High waterproof and dustproof rating, reaching IP67; 4. Equipped with active safety technologies such as full-process monitoring including driving and charging monitoring; 5. Safety features of traditional vehicles, such as the frame cab, are retained in the pure electric vehicle.
Intelligent Features: 1. Intelligent vehicle energy management: Comprehensive energy consumption management and optimization analysis of the electric drive system and auxiliary electric components to achieve maximum vehicle efficiency and minimum power consumption while ensuring safety; 2. Intelligent remote vehicle management: Comprehensive monitoring of vehicle status via the internet and mobile phone, allowing users to understand vehicle status without leaving home; 3. Intelligent charging management: Automatic adjustment of charging load, automatic charging and power-off, and remote SMS reminders; 4. Intelligent air conditioning inverter control: 15% energy saving compared to air conditioners on the market.
The YTK90 pure electric mining truck marks a new starting point for Yutong's wide-body mining trucks, a new achievement of Yutong Heavy Equipment's commitment to "customer-centric and employee-centric" principles, and a significant milestone in Yutong Heavy Equipment's development of future energy-saving and environmentally friendly mining equipment. The production of the first prototype is just a good start. We will seize this opportunity presented by national policy guidance and strong group support, and through digestion, absorption, and transformation, comprehensively improve the market adaptability of pure electric mining trucks. Through the integration of resources from the Group's New Energy Technology Department and Yutong Heavy Equipment, we have created pure electric products with comprehensive competitiveness in five aspects: core technology, brand, quality, service, and cost, truly realizing the dream of pure electric mining trucks.