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Radio Remote Control LHD,Digital Communicationand Hydraulic Servo Control Technology
Radio Remote Control LHD,Digital Communicationand Hydraulic Servo Control Technology
The new generation radio remote control LHD we have developed adopts digital communication technology which realizes simultaneously sending of multiple instructions, with high efficiency and quick reacts. It also adopts hydraulic servo control technology, enabling the speed of the work mechanism to be proportionate to the movement range of the remote operating handle with high accuracy to control the every movements of the LHD. Meanwhile, through technology integration mode, we can put the product of wireless video remote control technology into our self-developed remote control system as a embedded module, so it can meet different needs of different mines.
TECHNICAL SPECIFICATIONS
| Models/ Technical specifications | WJ-2 | WJ-3 | WJ-4 | WJD-2 | WJD-3 |
| Volume of bucket (m³) | 2 | 3 | 4.5 | 2 | 3 |
| Rated load (kg) | 4,000 | 6,000 | 10,000 | 4,000 | 6,000 |
| Rated power(kW) | 80kw/2200rpm | 144kw/2200rpm | 186kw/2000rpm | 75kw/1480rpm/380v | 90kw/1480rpm/380v |
| Shoveling power(kN) | ≥ 80 | ≥ 106 | ≥ 175 | ≥ 78 | ≥ 106 |
| Pulling power(kN) | ≥ 95 | ≥ 135 | ≥ 221 | ≥ 75 | ≥ 135 |
| Capacity of climbing (speed≤2km/h) | ≥ 14 ° | ≥ 14 ° | ≥ 14 ° | ≥ 14 ° | ≥ 14 ° |
| Distance from ground(mm) | ≥ 280 | ≥ 310 | ≥ 310 | ≥ 280 | ≥ 310 |
| Turning radius | R(in)=2580 R(outer)=4900 | R(in)=2800 R(outer)=5500 | R(in)=3400 R(outer)=6500 | R(in)=2600 R(outer)=4900 | R(in)=2800 R(outer)=5500 |
| Speed(km/h) | ≤ 20 | ≤ 25 | ≤ 25.2 | ≤ 10.9 | ≤ 11 |
| Total weight(t) | 12.5 | 17.5 | 26.6 | 12.5 | 17.5 |
| Length×Width×Height(mm) | 6920 × 1760 × 2060 | 8300 × 1954 × 2100 | 9600 × 2360 × 2400 | 7158 × 1760 × 2060 |
