Internal combustion loader
WJ-2 is a loader designed specifically for narrow tunnels, with an effective load of 4 tons. The underground loader has a front facing cab with a good view. Cabin ROPS/FOPS certification, safe and reliable, ergonomic design, comfortable operating space.
The six link working mechanism has a safety locking pin on the upper arm to ensure the safety of personnel during maintenance and upkeep. The working brake and parking brake are spring brakes with hydraulic release. The layout of each lubrication point is reasonable and convenient for maintenance.
The power system is equipped with Chinese non road IV stage emission Cummins engines, which have high fuel efficiency and long service life. The transmission system adopts a dual variable transmission system, which has high transmission efficiency.
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Parameters |
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Rated load capacity |
4 000 kg |
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Dimensions (mm) |
7100×1820×2050 |
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Maximum digging force |
81 kN |
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Maximum traction force |
115 kN |
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Standard bucket capacity |
2 m³ |
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Forward and backward speed |
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1st gear |
3.4 km/h |
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2nd gear |
7.1 km/h |
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3 levels |
11.0 km/h |
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Work organization exercise time |
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Arm raising time |
5.3 sec |
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Arm drop time |
2.4 sec |
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Overturning time |
2.6 sec |
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Empty load* |
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operating weight |
13200 kg |
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Front axle load |
6000 kg |
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Rear axle load |
7200 kg |
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Full load* |
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operating weight |
17200 kg |
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Front axle load |
12300 kg |
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Rear axle load |
4900 kg |
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*The weight of the equipment depends on the selected options |
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