Screening
Cribus
Drum screen with electric drive
The Cribus is a mobile drum screen for the highest demands. Numerous innovations create a machine with the highest level of functionality and cost-effectiveness and at the same time set new benchmarks.
he drive system represents the foundation for the extremely high degree of cost-effectiveness – everything on the Cribus is driven electrically, from the hopper to the discharge belts. This minimizes the energy, wear and servicing costs of the whole machine, supported by the direct “Wheelgrip” drum drive.
- 17-26,0
Weight (t)
- 170-270,0
Throughput (m³/h)
- 55
Engine power (kW)
For greatest
performance
With a drum diameter of 2200 mm and an effective screen length of 5500 mm, the Cribus has the largest screen area of its class. The feed cross-section to the drum, the drum diameter itself and the unsurpassed gap to the side walls allow a smooth screening-off process – even with large screen hole size.
Savings with
E-drive
The power for the electrical drives comes directly from the mains or is generated by an integrated diesel generator. Savings (mains operation compared to hydraulic drive):
• up to 75% lower power consumption
• up to 30% lower wear costs
• up to 25% lower operating costs
Efficient
drum drive
The drive via friction wheel, as an all-wheel drive with the patented “Wheelgrip” technology, has the highest degree of efficiency and at the same time reduces to a minimum the costs attributable to wear and servicing since there are no chains, cogwheels or additional bearings.
Maintenance
made easy
Simply fold down the side wall to access the drum. No tools are required for exchange. The drum is lifted up with support arms and then removed using lifting gear or fork arms. Large flaps provide excellent accessibility to the whole of the engine compartment. The generator unit can be retracted or set up externally.
Mobility the way
you want it
Despite its impressive size, the Cribus is easy to manoeuvre as a semitrailer. Operation and maintenance are also easy and convenient. The operating panel with graphic control, automated startup and electric brush adjustment, plus options like hopper sensor control, remote control and more make this machine exceptionally operator-friendly.
Suitable for
The machine
in greater detail
Komptech stands for quality, reliability and value retention. This is assured by the use of high-quality components, certified production processes and gapless quality control.
Power
• Ready for mains operation, plus diesel generator option
• Maintenance-free “Wheelgrip” drum drive by high-efficiency support wheels (photo)
• Anti-slip control to prevent support wheel racing
Feed hopper
• Steep sidewalls prevent bridging during screening (photo)
• Drum-side hopper belt drive for better power transfer
• Automatic hopper belt control for precise true running
Screen drum
• Optimum material conveyance by feed worm for higher throughput
• Generous spacing of drum to sidewalls for a wide range of materials
• Electrically adjustable cleaning brush (photo)
Discharge system
• The collector conveyor moves counter to the material flow in the drum (photo)
• The lower conveyor loading reduces wear and energy consumption
• Corrugated side and fines discharge conveyors prevent leakage
Discharge system
• The collector conveyor moves counter to the material flow in the drum (photo)
• The lower conveyor loading reduces wear and energy consumption
• Corrugated side and fines discharge conveyors prevent leakage
>Ease of use
• Operating panel with high resolution 7” colour screen and intuitive menu guidance (photo)
• Onboard diagnostics, with trouble-shooting integrated into the control system for fast problem solving
• Optimum positioning of all controls
Maintenance
• Power compartment accessible from all sides; the power unit can also be run out for access
• Drum change is possible in a few minutes without tools (photo)
• Fines collection conveyor removable as complete unit
• Ready for mains operation, plus diesel generator option
• Maintenance-free “Wheelgrip” drum drive by high-efficiency support wheels (photo)
• Anti-slip control to prevent support wheel racing
• Steep sidewalls prevent bridging during screening (photo)
• Drum-side hopper belt drive for better power transfer
• Automatic hopper belt control for precise true running
• Optimum material conveyance by feed worm for higher throughput
• Generous spacing of drum to sidewalls for a wide range of materials
• Electrically adjustable cleaning brush (photo)
• The collector conveyor moves counter to the material flow in the drum (photo)
• The lower conveyor loading reduces wear and energy consumption
• Corrugated side and fines discharge conveyors prevent leakage
• The collector conveyor moves counter to the material flow in the drum (photo)
• The lower conveyor loading reduces wear and energy consumption
• Corrugated side and fines discharge conveyors prevent leakage
>• Operating panel with high resolution 7” colour screen and intuitive menu guidance (photo)
• Onboard diagnostics, with trouble-shooting integrated into the control system for fast problem solving
• Optimum positioning of all controls
• Power compartment accessible from all sides; the power unit can also be run out for access
• Drum change is possible in a few minutes without tools (photo)
• Fines collection conveyor removable as complete unit
- 2800
- 3800
- 5000
- Perkins
- Perkins
- Perkins
Producer
- 25
- 30
- 36
Power (kW)
- 30
- 48
- 48
Power (kvA)
- 2245
Feed height Trailer (mm)
- 2155
Feed height track (mm)
- 4500
Discharge height trailer (mm, 35°)
- 4380
Track discharge height (mm, 35°)
- 460/912
- 460/912
Roller speed (min-1)
- 1550
- 1550
Drum width (mm)
- 1100
- 1100
Drum diameter (mm)
- 32
- 32
Tools
- 16
- 18
- 26
Weight (tonnes)
- 175
- 225
- 275
Throughput capacity (m³/h)
- 5
- 5
- 6
Bunker volume (m³)
- 4000
- 4000
- 4700
Fork length (mm)
- 1675
- 1675
- 1675
Feed width (mm)
- 2950
- 2950
- 2950
Feed height (mm)
- 28
- 38
- 50
Screen area (m³)
- 4600
- 6000
- 7700
Length (mm)
- 2200
- 2200
- 2200
Screen drum diameter (mm)
- 20
- 20
- 20
Rotation per minute (rpm)
- 3500
- 3500
- 3500
Discharge height coarse fraction (mm, 30 °)
- 3350
- 3350
- 3350
Discharge height fine fraction (mm, 30 °)
*depending on equipment