JGM857E
18.5T Electric Wheel Loader
- Product Parameter
- Product Features
- Core Components
- Product Materials
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Performance Parameter Value Rated load capacity 5,500 kg Operating weight 18,500 kg Bucket capacity 3.0-4.0 m³ Battery capacity 282 / 350 kWh Operating time 8-12 h Rated power of driving motor 120 / 240 kW Rated power of oil pump motor 80 / 160 kW Maximum dumping height 3,120 / 3,420 mm Dumping reach 1,130 / 1,400 mm Digging force ≥170 kN Traction force ≥165 kN Running speed (forward/backward) 15 / 40 km/h Maximum gradient 30° Hydraulic cycle time ≤9.6 s Boom lifting time ≤5.1 s Steering angle ±35° Minimum turning radius (outer tire) 6,380 mm Ground clearance 408 mm Overall length (with attachments) 8,700-9,000 mm Wheelbase 3,300 mm -
1. Dual-Motor Drive System with High Efficiency
Equipped with two permanent magnet synchronous motors, the travel motor delivers 120/240 kW while the oil pump motor provides 80/160 kW. This configuration ensures ample power, rapid response, and optimized energy consumption, making it an ideal electric front loader for demanding operations.
2. Integrated High-Voltage Control Architecture
The all-in-one multi-controller minimizes high-voltage wiring connections, simplifying the electrical layout and improving maintenance efficiency. This streamlined design enhances space utilization inside the electronic control unit and reduces potential fault points.
3. Advanced Hydraulic System with Dual-Pump Confluence
The hydraulic system features a dual-pump confluence design with steering priority, ensuring stable and reliable operation. A high-pressure gear pump, multi-way valve, and coaxial flow amplifier work together to deliver superior hydraulic performance, making the system both efficient and easy to maintain.
4. Robust Braking and Steering Systems
The service brake adopts a hydraulic caliper disc four-wheel brake, while the parking brake is a hydraulic hub-mounted type, ensuring safe and reliable stopping power. The fully hydraulic wide-angle steering system provides lightweight and flexible maneuverability, with a steering angle of ±35° and a compact electric loader turning radius that excels in confined job sites.
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1. Battery System
With a capacity of 282 or 350 kWh, the lithium iron phosphate battery system supports 8–12 hours of continuous operation under normal conditions. It includes integrated heating and cooling systems to maintain optimal performance in varying temperatures.
2. Motor System
The permanent magnet synchronous motors deliver high torque and efficiency. The travel motor is rated at 120/240 kW, and the oil pump motor is rated at 80/160 kW, providing the necessary power and speed for heavy-duty operations.
3. Integrated Multi-Controller
The highly integrated multi-controller significantly reduces high-voltage wiring between components, improving space utilization and maintenance efficiency while enhancing system reliability.
4. Customized Low-Voltage Control Unit (LVCU)
The proprietary vehicle control strategy features a modular program structure that automatically adjusts to real-time working conditions. This ensures optimal power output, higher efficiency, energy conservation, and smooth operation.
5. Intelligent Control & Versatile Functionality
Leveraging its advanced electric platform, JGM857E supports optional configurations such as side-dumping attachments for confined spaces, wireless remote control, and unmanned driving systems. These intelligent features enhance operational safety and adaptability, positioning this electric construction equipment as a smart solution for complex environments like tunnels, mines, and demolition sites.
Customer Success
By collaborating closely with dealers and responding quickly to customer feedback, JGM857E has been successfully deployed in various construction and mining projects. Its reliable performance, fast charging capability, and reduced operating costs have earned repeat orders from clients in markets such as Southeast Asia and Europe. The model has also achieved compliance with stringent local certification standards, demonstrating its readiness for global applications.
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