SD7E Pure Electric High-Drive Bulldozer

The SD7E Pure Electric High-Drive Bulldozer is a fully green and intelligent construction equipment. Electric bulldozers not only have significant advantages in carbon emission reduction and noise reduction, but also overcome the problemsof slow response to low-speed and high torque, and poor torque output stability of fuel-powered bulldozers. With itsadvanced technical features and low operating costs, it is bound to become an important part of greenconstruction.Equipped with a high-capacity lithium iron phosphate power battery (430kWh),supports dual-gun fastcharging, can be fully charged in 1 hour, and can meet the demands of heavy-duty operation for 3-4 hours.Human-compuler interaction instrument display, fully sealed air conditioning cab. The machine adopts a wheel-side directdrive transmission system, capable of carrying load while turning, turning on the spot, and is flexible and efficient. The poweroutput responds quickly with strong explosive force.

Core strengths

Power battery system

 The system is equipped with a high-capacity lithium iron phosphate battery, with a total capacity of 430 kW·h, capable of supporting heavy-duty operations for 3-4 hours and light-duty operations for 4-5 hours. It features dual-gun fast charging, allowing the battery to reach full capacity in 1 hour.

Intelligent temperature control system 

The constant temperature system of the power battery and the independent electronic control cooling system can achieve efficient cooling of the battery, motor, and motor controller, making the machine more suitable for high-altitude and high-temperature environmental climate conditions.

Transmission system

achieves full floating of the track grounding range, reduces track slip, improves track life, and maximizes traction performance. Adopting wheel edge direct drive transmission technology, it can carry load steering, stationary steering, stepless speed regulation, flexible and efficient. The power output response is fast, the explosive power is strong, and the power is strong.

Electrical system

The detection and monitoring system can display the operating status parameters of the machine, assisting drivers and maintenance personnel in equipment maintenance and upkeep.

 Operating  

The walking control handle is a single electric control handle, which is flexible, lightweight and comfortable to operate.

 The hydraulic system of the device realizes load independent proportional control, and the high-performance electronic control module technology optimizes equipment performance, improves productivity, reduces energy consumption, and enhances the comfort of operation.

Application field :

Large mines: leveling of material yards and cleaning of ores.

Power plants, environmental sanitation: coal yards, ash storage facilities, and garbage collection operations.

Port terminals: sorting and paving of bulk cargo yards.

Steel enterprises: sintering plants, steel slag processing plants, and raw material yard operations in ironworks.

Emergency management: remote rescue operations in hazardous areas such as hazardous chemical spills and high-temperature fires in harsh working environments.

Closed spaces: tunnels and operations inside cabins.

High-altitude hypoxia: earthwork, stone, and other operations in high-altitude hypoxic environments.

 Real cases: