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Former name: Extec Robotrac Scalper
The QE140* represents the definitive track mounted scalping screen, which also employs such a highly efficient screening process it doubles as a grading screen in many applications. The unique mobility of the QE140 enables the operator to manoeuvre the unit to any position from an excavator, or loader, enabling speedy screening and stockpiling on a planned route. Designed to scalp the heaviest of material, yet its ability to screen finer sizes is phenomenal for a scalper. Its sheer maneuverability on the ledge of a mountain quarry, or on the demolition site of a Tokyo ‘pencil’ building, has earned it the reputation of being one of the world’s most versatile screens in terms of production and mobility.
Features and Values:
- Large total scalping area gives highest rates of production in its class
- High speed scalping of a wide range of materials, yet compact and manoeuvrable on site
- Two belt conveyors reduce stress and increase longevity
- Designed for optimum fuel economy and low operating costs.
KEY SPECIFICATIONS |
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| Capacity up to |
400 MPTH |
| No. of products |
1 |
| Weight (tons) |
21.5 t |
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Height |
3.20 m (10 ft 6 in) |
Width |
2.73 m (8 ft 11 in) |
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11.62 m (38 ft 1 in) |
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| Transport dimensions |
Height |
3.17 m (10 ft 5 in) |
Width |
2.70 m (8 ft 10 in) |
Length |
9.00 m (29 ft 6 in) |
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| Main conveyor dimensions |
| Height |
2.86 m (9 ft 5 in) |
Width |
1.00 m (3 ft 3 in) |
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