Most popular construction machine manufacturer since 1979 — JGM Machine
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Pure Electric wheel loader battery operated loader JGM857E
- Description
- Parameter
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Government policies and market trends are seeking to reduce the use of combustion engines in both on-road and off-road applications to address climate change and mitigate air pollution.
JinGong has a really strong commitment to meeting the requirements of the Paris Agreement on climate change and reducing carbon emissions. We also see a strong ambition in our customers' roadmaps towards the reduction of their emissions. Increasing emission incentives and zero-emission targets coming into play in recent years have had a marked effect on the increase in electric equipment.
1. JGM857E Specifications
1.1 Power Battery
CATL Lithium iron phosphate battery Energy recovery system, longer endurance and more energy saving.
Equipped with large-capacity lithium iron phosphate battery, optional charging pile specification: 240KW, using double gun charging, it can be fully charged in 1 hour. The battery has its own heating and cooling system. The battery adopts intelligent temperature control and liquid cooling, which can ensure the best working temperature of the battery in real time, which is beneficial to guarantee the battery life.
1.2 Motor Control
CRRC Permanent magnet synchronous motor, High torque, high power
Low noise, small vibration, Quick start, more comfortable Waterproof and dustproof, Insulation maintenance.
The whole machine adopts dual-motor system drive scheme, The oil pump motor and the walking motor can be separated to achieve independent control, which is more powerful and energy-saving.
1.3 Transmission & Axles
Adopts a 60-loaded fixed-axis gearbox with more gear shifts, and uses a variety of transmission ratios to implement different walking speeds and traction forces to meet the needs of various operating speeds and operating conditions.
Adopts upgraded Jingong heavy-duty 50E drive axle, equipped with four planetary gears, with high structural strength, large carrying capacity, long service life and high reliability.
1.4 Radiator
The water cooling system is divided into two channels, one has a water resistance of 125kpa, and the other has a water resistance of 130kpa. The pump is selected according to the maximum water resistance. The total water flow is greater than 53L/min at a head of 13 meters. There is a certain inverse relationship between the shunt and the water resistance. The resistance value is the same, the water flow can reach 25L/min, and the pump power is 235w;
The heat dissipation power of the hydraulic oil radiator is 15kw, which meets the requirements.
1.5 Air compressorThe oil-free piston engine is an all-oil-free piston air compressor. Adopts advanced technology and strong technical strength to produce air compressors with high reliability, high economic efficiency and high quality. The product has compact structure, light weight, stable and reliable operation, low noise and easy installation. It is a new generation of safe, environmentally friendly and energy-saving air compressors.
1.6 Frame
The wheelbase extended to 3300mm, and the rear suspension distance is increased. The front and rear axle load distribution are more reasonable and stability. The reliability of the frame is greatly improved through finite element simulation analysis.
1.7 Safty
Battery system protection level: IP67.
The motor adopts intelligent temperature control and liquid cooling. Ambient temperature: -30~+70℃, Protection level: IP67, Altitude ≤5000m.
1.8 Pilot Operation
Efficient conversion and comfortable operationElectronically controlled pilot hydraulic system, oil supply on demand,Double pump confluence.
1.9 Economy
Cost saving USD 68620 per year per set.
1.10 Carbon Emission
Pure Electric Wheel Loader: zero emission.
Carbon emisson saving 187.8 ton/year/set.
1.11 Cabin
JGM857E loader adopts Jingong developed brand-new cab, which is luxurious, open-view, beautiful and practical.
Product details
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No.
Item
Unit
JGM857E
1
Bucket Capacity
m3
2.7-4.5
2
Rated Load
kg
5500
3
Operating Weight
19400
4
Dumping Height
mm
3760
5
Dumping Distance
1220-1550
6
Wheelbase
3300
7
Wheel track
2290
8
Ground Clearance
408
9
Turning Angle
Left
（ °）
38
Right
38
10
Overall Length
mm
8200-8850
11
Overall Width
2990
12
Overall Height
3530
13
Height when Max. bucket lifting
5470
14
Distance between rear axle to hinge
1685
15
Rear overhand length
2180
16
Departure Angle
（ °）
30
17
Rear axle lateral swing angle
10
18
Turning diameter
mm
6670-7050
19
Diameter of traverse
7140-7570
20
Max traction
kN
>175
21
Max grade ability
（ °）
30
22
Lifting ability
kN
81.3
23
Tipping load
>100
24
Max breakout force
kN
≥175
25
Implement System
Lifting
s
≤5.1
Lowering
≤3.2
Dumping
≤1.2
Total Cycle Time
≤9.5
26
Travel Speed
Forward Ⅰ/Ⅱ/Ⅲ/Ⅳ
km/h
9/18/29/38
Reverse Ⅰ/Ⅱ/Ⅲ/Ⅳ
9/18/29/38
27
Electricity Consupton per hour
KWh
35-45
28
Endurance Time（General Working condition）
h
7.5-8.5
Endurance Time（Heavy duty working condition）
h
6.5-7.5
Note:Specifications are subject to changes by the manufacturer without prior notice.
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Most popular construction machine manufacturer since 1979 — JGM Machine