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Xiamen RPM Imp.&Exp. Co.,Ltd.

 

       RPM supplies customizable-brand Eletric Wheel Loader 857E with good prices/performances ratio made by good-reputation manufacturer Since 1993.

41 Eletric Wheel Loader 857E Ultra Long Battery Life and Fast Charging Pure Electric Drive Brings Economic and Environmental Benefits
Eletric Wheel Loader 857E
Ultra Long Battery Life
and Fast Charging
Pure Electric Drive Brings
Economic and Environmental
Benefits
42 Eletric Wheel Loader 857E Forward Looking Technologies Vehicle Development Software Three Electric Integration Mechanical
Eletric Wheel Loader 857E
Forward Looking Technologies
Vehicle Development Software
Three Electric Integration
Mechanical
-
43 Eletric Wheel Loader 857E Forward Looking Technologies Electrical Process Hydraulic Others
Eletric Wheel Loader 857E
Forward Looking Technologies
Electrical Process
Hydraulic
Others
-
  New Energy has gathered the earliest outstanding talents engaged in the electrification of commercial vehicles and construction machinery at home and abroad, and has the necessary knowledge structure for the industrialization of electric construction machinery, such as whole machine design, three-electric integration, software control, advanced electric drive architecture, electric drive hydraulics, high-end chassis, integrated charging and replacement technology, and intelligent networking. Through precise market analysis and customer demand-oriented, we have conducted in-depth research on key core technologies in the field of electric drive travel and electric drive operation of construction machinery, applied for dozens of patents, and provided technical support for the subsequent development of new products and maintaining technological advancement of the company. We have solved the industry pain points of high cost and high emissions, and provided customers with electrification, intelligence, and unmanned equipment system solutions in scenarios such as steel, mining, ports, infrastructure, and tunnels, bringing significant economic and environmental benefits to customers.

44 Eletric Wheel Loader 857E Application Fields 1
Eletric Wheel Loader 857E
Application Fields 1
45 Eletric Wheel Loader 857E Application Fields 2
Eletric Wheel Loader 857E
Application Fields 2
Since obtaining the first electric loader in Fujian in 2021, the company has developed and sold more than ten products, including pure electric loaders (5 tons, 6 tons, 7 tons), vehicle-electric separation loaders, hybrid loaders, pure electric wheel excavators, pure electric forklifts, electric forklifts, pure electric rollers, electric wide-body mining trucks, electric rigid mining trucks, and insulated boom trucks (vehicle-mounted, spider-type), most of which are the first in the industry and have the ability to provide scenario-based solutions for new energy equipment.
The company has two major manufacturing bases in Fujian and Jiangsu, and has built a complete operation and supply chain system with an annual production capacity of 25,000+ units.

30 Manufacturing Base
Manufacturing Base
-
46 Electric Series of Loaders Rollers Forklifts
Electric Series of
Loaders, Rollers, Forklifts


47 Intelligent Control Brain Greatly Improves Performance of Whole Machine
Intelligent Control Brain
Greatly Improves Performance
of
Whole Machine
48 High Power Motor Brings Strong Power
High Power Motor
Brings
Strong Power
-
49 Large Battery Capacity and Unique Control Strategy to Achieve Ultra Long Battery Life
Large Battery Capacity
and Unique Control Strategy
to Achieve
Ultra Long Battery Life
The whole machine adopts a central integrated controller with powerful computing power, and is matched with a solenoid valve IO drive module and an all-in-one high-voltage power distribution module. Both driving and shoveling operations are calculated and matched in real time by the central controller, achieving precise control, rapid response, high efficiency and energy saving, and optimizing the performance of the whole machine. The whole machine adopts a dual-motor system drive solution, and the working and traveling can be independently controlled, which is more energy-saving and more powerful. Both motors use the domestic first-class brand CRRC permanent magnet synchronous motor, which has large torque, high power, and sufficient power for the whole vehicle. It is maintenance-free for life, with low noise, small vibration, fast start, and more comfortable. The battery life can reach 8-12 hours. It is the industry's first 350kWh large-capacity battery with its own advanced temperature control system to ensure the optimal operating temperature of the battery in real time, and to achieve ultra-long battery life in conjunction with the control strategy developed by the company.
50 Intelligent Cooling System with More Functions
Intelligent Cooling System
with
More Functions
51 Large Screen Displays More User Friendly Driving Experience
Large Screen Displays
More User-Friendly
Driving Experience
52 High Strength Drive Axle Has Large Load Bearing Capacity
High Strength Drive Axle
Has
Large Load Bearing Capacity
High-power cooling system, independent control, good heat dissipation, can adjust in real time to maintain the working temperature of battery, motor, hydraulic, etc., to ensure the best operation of the system. At the same time, the electronic fan has the function of forward and reverse dust removal to prevent dust accumulation and reduce daily maintenance work. The 7-inch high-definition digital LCD display can display the motor response, gear position, system temperature, pressure, lighting, etc. in real time. It can also display all vehicle fault information to guide the driver in operation. It adopts upgraded Jingong heavy-duty drive axle, equipped with four planetary gears, with high structural strength, large load-bearing capacity, long service life and high reliability.

Technical Specifications  
Performance Parameters
Three items and time ≤10 s
Boom lifting time ≤5.1 s
Pin height at Max. lifting 4,160 mm
Unloading height 3,100mm
Unloading distance at Max. lifting 1,220 mm
Excavation depth 45 mm
Max. bucket angle at ground level 45°
Max. bucket angle at material transport position 48°
Max. bucket angle at Max. lifting 53°
Unloading angle 45°
Drive System
Traction Force ≥165   kN
Climbing Grade 30°
Driving Speed Forward km/h 8/15/22/38
Driving Speed Backward km/h 8/15/22/38
Basic Parameters
Rated load 5,500 kg
Bucket capacity 2.5-4.5m³
Digging force ≥170 kN
Operating weight of the whole machine 18200 kg
Travel motor power 100/160kW
Oil pump motor power 105/146/kW
Battery capacity 210\282\350kWh
Working time 8-12h
Dimensions
Ground clearance 408 mm
Cab height 3,500 mm
Wheel width 2,290 mm
Outer width of bucket 2,990 mm
Total length (with attachments) 8,200 mm
Steering angle, either side 35°
Departure angle 30°
Min. turning radius of bucket in material transport position 7,140 mm
Turning radius, outer side of tire 6,670 mm

Vehicle Butler Management Interfaces
Vehicle Butler
Management Interfaces


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