HL970HEV 7Ton Wheel Loader
Adopting large-span articulated design; the load distribution is reasonable, stability is high, and the overhaul cycle is longer.
Battery: Advanced 8-10C high-rate lithium battery technology is adopted, featuring high energy density per unit, strong advantages in safety, charging and discharging, and endurance.
Motor: Permanent magnet synchronous motor is used, with variable frequency and variable speed, high power, high reliability, and long service life.
Electric control: The electric control platform is rationally built, with high degree of autonomy, precise control, and can be reconfigured and fine-tuned according to customer needs.
Electric drive box: Industry-renowned electric drive box is adopted, optimizing the power transmission route of the electric loader; the whole machine has good power performance, fast acceleration, quick response, and a maintenance cycle of 10,000 hours.
Range extender: Utilizing range extension technology, it ensures that the engine always operates in the efficient working zone, with stable output power and significant fuel-saving effects. The power-following mode enables shallow charging and discharging of the battery, increasing battery life and improving conversion efficiency.
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Performance |
1 |
rated load |
7000kg |
|
2 |
overall weight |
19000kg |
|
|
3 |
rated bucket capacity |
4.0m3 |
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|
4 |
maximum tractive force |
180KN |
|
|
5 |
maximum breakout force |
204KN |
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6 |
maximum grade ability |
30° |
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7 |
maximum dump height |
3217mm |
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8 |
maximum dump reach |
1156mm |
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9 |
overall dimension (L×W×H) |
8000×3200×3400mm |
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|
10 |
minimum turning radius |
7320mm |
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Engine |
11 |
model |
Yuchai Steyr YCF36P175-T482 |
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12 |
type |
lnline /water cooling/four strike/turbo |
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|
13 |
No. of cylinder-bore/stroke |
4－98×120mm |
|
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14 |
rated power |
129kw--2400r/min |
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15 |
maximum torque |
600N.m |
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16 |
min fuel-consume ratio |
≤240g/kw.h |
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Transmission system |
17 |
Rated voltage |
614V |
|
18 |
Battery capacity |
32.56KWh |
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19 |
Rated power of range amplifier |
75KW |
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20 |
rated powerof drivemotor |
125KW |
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21 |
rated power of upper motor |
75KW |
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22 |
gear shift |
2 forward shift 1 reverse shift |
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23 |
maximum speed |
40km/h |
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Drive axles |
24 |
main reducing spiral |
bevel gear grade 1reduction |
|
25 |
decelerating mode |
planetary reduction,grade 1 |
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26 |
wheel base (mm) |
3450mm |
|
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27 |
wheel tread |
2400mm |
|
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28 |
minimum ground clearance |
450mm |
|
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Hydraulic system |
29 |
system working pressure |
18MPa |
|
30 |
boom lifting time |
6.05±0.25s |
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31 |
total time |
10.8±0.5s |
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32 |
fuel tank capacity |
300L |
|
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33 |
function of leveling automatically |
yes |
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Brake system |
34 |
service brake |
air over hydraulic disc brake on 4 wheels |
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35 |
parking brake |
manual parking brake |
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Tyre |
36 |
type specification |
26.5-25 |
|
37 |
front tyre pressure |
0.4Mpa |
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|
38 |
rear tyre pressure |
0.35Mpa |
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