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Mobile drum screen
With the largest screening surface for its overall length, the Cribus 2800 sets the standard in the compact class. Its large-diameter drum improves screening performance, and generous spacing between drum and side walls ensures trouble-free screening even for coarse sizes. This opens up a wide range of applications, where the Cribus shines thanks to its easy operation and high economy.
One reason is the future-oriented drive system: Everything on the Cribus is driven electrically, from the hopper to the discharge belts.
Advantages at a glance
Innovation
New drum drive concept without chain via patented WHEELGRIP
Komptech plus
Largest screening surface compared to overall length
More business
Electrical drive of all components for highest energy efficiency
User friendly
High degree of maintainability with optimal accessibility and maintenance-free solutions
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Highlights
Higher performance
Despite being only 10.6 meters long, the Cribus 2800 boasts a screening area of 28m², the largest in its class. It’s made possible by the large 2.2 meter drum diameter. This makes material clumping between hopper and drum a thing of the past, so that the Cribus has a higher specific throughput than competitors.
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Highlights
Save costs!
Professional users often operate their machines for more than 1000 hours. This quickly makes operating costs a major factor. Its low-wear friction wheel drum drive, an efficient corrugated edge discharge conveyor for fines, electric drive of all components and much more make the Cribus very nearly unbeatable in operating costs.
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Highlights
Drum change in 5 minutes
Just fold down the sidewall, and the drum is freely accessible. To change the drum, the operator needs only run the hopper out of the drum, press a button to raise the drum, and then remove it with a fork loader or hoist. Pros can do it in just a few minutes.
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Highlights
Mobility the way you want it
The Cribus 2800 is now available in semitrailer configuration. The axle at the rear puts more weight on the rear axle of the truck, making for stabler handling.
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Specification
| Primus | Maxx / Maxx E | Nemus 2700 | Cribus 2800 | Cribus 3800 | Cribus 5000 | Stationary drum screens | ||
|---|---|---|---|---|---|---|---|---|
| Drive | ||||||||
| Diesel engine (kW) | 38 | 62.5 | 70 | |||||
| Diesel generator (kV/A) | 50 | 50 | 50 | 50 | ||||
| Electrical power input (kW) | 26 | |||||||
| Screening Unit | ||||||||
| Screening area (m²) | 16 | 22.5 | 30 | 28 | 38 | 50 | ||
| Length (mm) | 4000 | 4500 | 5500 | 4600 | 6000 | 7700 | ||
| Screening drum diameter (mm) | 1450 | 1800 | 2000 | 2200 | 2200 | 2200 | ||
| Max. rpm | 21 | 23 | 23 | 20 | 20 | 20 | ||
| Material feeding | ||||||||
| Hopper volume (m³) | ~3 | ~5 | ~5 | ~5 | ~5 | ~6 | ||
| Filling length (mm) | 2900 | 4000 | 4000 | 4000 | 4000 | 4500 | ||
| Filling width (mm) | 1340 | 1675 | 1675 | 1375 | 1675 | 1675 | ||
| Filling height (mm) | 2640 | 2800 | 2850 | 2950 | 2950 | 2950 | ||
| Material discharge | ||||||||
| Max. discharge height coarse fraction (mm) | 2300 | 2550 | 3200 | 3500 | 3500 | 3500 | ||
| Max. discharge height fine fraction (mm) | 2080 | 2150 / 3200 | 3200 | 3350 | 3350 | 3350 | ||
| Dimensions | ||||||||
| Transport length Trailer (mm) | 9750 | 11250 | 12000 | 10600 | 12000 | |||
| Transport width Trailer (mm) | 2550 | 2550 | 2550 | 2550 | 2550 | |||
| Transport height Trailer (mm) | 4000 | 4000 | 4000 | 4000 | 4000 | |||
| Transport length Semitrailer (mm) | 11560 | 9830 | 11600 | 13600 | ||||
| Transport width Semitrailer (mm) | 2550 | 2550 | 2550 | 2550 | ||||
| Transport height Semitrailer (mm) | 4000 | 4000 | 4000 | 4000 | ||||
| Weight | ||||||||
| Dependent on equipment Trailer (~t) | 9 | 16 | 17 | 17 | 19 | |||
| Dependent on equipment Semitrailer (~t) | 17 | 17 | 19 | 26 | ||||
| Max. Throughput | ||||||||
| Dependent on material (m³/h) | 70 | 120 | 170 | 170 | 220 | 270 | ||
Green Efficiency
LESS FUEL,
MORE POWER
MORE POWER
green efficiency® by Komptech is an innovation programme that gives our machines lower consumption and higher performance, and uses the latest exhaust scrubbing technologies. The reward is twofold: Our customers save on operating costs, and the environment - and with it all of us - benefits from reduced CO2 emissions and resource use.
Innovations in detail
- Electrical drive of all components (screen drum, conveyors) Advantage: Substantially lower energy consumption and maintenance costs than machines with hydraulic drive
- Hybrid drive: Energy can be sourced from the grid or generated with the on-board diesel Generator Advantage: Up to 25% lower energy costs when running with the diesel generator, up to 75% lower energy costs when using grid power
- New drum design with enlarged Diameter Advantage: Higher screening performance per m² screen area
- Wheel Grip-drive System Advantage: Direct drive of screen drum without chain but highest efficiency
- Drive for hopper belt at drum side Advantage : Lower power needed for material transport, lower wear for conveyor belt
- Discharge system with counter-travel collection belt and corrugated edge conveyor for fines Advantage: Lower power needed by the system, contributing to lower energy costs
- Frictionless sealing systems for all discharge belts Advantage: Lower energy need in comparison to rubber contact seals
75%
Less consumption
16
t
CO2 reduction per year
