Sandvik TC790 shuttle car for underground coal and soft rock mining can be operated behind any continuous mining machine. The TC790 is electrically powered and equipped with variable frequency drive (AC) that provides infinitely variable speed for traction motors to shorten the driving cycles. Optimum comfort and safety for operators are provided due to a new chassis frame suspension system and a cabin conforming to the latest standards.
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- New advanced chassis frame
- Variable frequency drive (VFD) — high constant torque from standstill
- Less motor maintenance needed in comparison to standard DC-drives (squirrel cage motor, no brushes)
- Infinitely variable transmission (IVT), soft start, easy manoeuvering
- High speed, excellent turning capability
- Less operator fatigue because of smoother operation
- Comfortable cut-off limit switch (on board re-energizing)
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| Dimensions |
| Total length |
9.20 m (362 in)
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| Total width |
3.46 m (132 in)
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| Total height |
2.00 m (79 in)
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| Capacity |
| Payload |
18 t (39600 lbs)
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| Installed electric power |
| Power supply AC |
480 / 550 / 660 / 1000 / 1140 V
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| Installed power |
145 kW (197 HP)
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