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CRIBUS EMOBILE ELECTRICAL DRUM SCREENS
WIDE RANGE OF APPLICATIONS
EFFICIENT HYDRAULIC DRIVE
MORE PERFORMANCE PER SCREEN AREA
DECIDEDLY ECONOMICAL
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CRIBUS E
MORE UTILITYThe Cribus E series redefines theterm mobile drum screen. Numerousinnovations create a machine with thehighest level of functionality and cost-effectiveness, to set a new benchmark.The drive system is the basis for itsextremely high cost-effectiveness -everything on the Cribus E is drivenelectrically, from the hopper to thedischarge belts.
This minimizes the energy, wear andservicing costs of the whole machine,backed up by the newly developed directdrum drive.The Cribus also offers compelling benefitsin servicing and operational safety. Largeflaps and doors, simple replacement ofscreen drum and conveyor belts, andwell-designed safety mechanisms arehallmarks of the machine design.
Designed for economicaloperation
Energy, wear andmaintenance costsminimized throughinnovative solutions
Electrical drive of allcomponents for the highestenergy efficiency
Available in three sizes to
meet any performanceneed
Extensive options forindividual configuration
User-friendly and reliablethrough new machinedesign
HIGHLIGHTS
2
APPLICATION
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Compost
Green compost,
organic compost,sludge compost
Cribus drum screensdemonstrate their talent forscreening when used forcomposting. Controllablehopper and drum rotationspeeds allow precise materialalignment. Overfilling ofthe drum is prevented by
load-dependent hoppercontrol. The efficient cleaningbrushes and uniquelygenerous clearance betweendrum and sidewalls preventscreen hole clogging, evenwith difficult materials. Astandard screen drum or adrum with exchangeablescreen segments can be usedfor screening, depending onrequirements.
Wood/biomass
Shredded waste wood,
woody biomass,wood chippings, bark
Komptech drum screens arealso effective with high-bulkmaterial. Steep hopper sidesprevent bridging, and a wideconveyor with T-cleats feedsthe material into the drumreliably. The large feed cross-section prevents material
compression betweenhopper and screen drum sothat the entire drum lengthis used to full advantage, forefficient screening. Extendeddischarge belts allow for highpiles, and with a width ofup to 1000 mm there are noblockages on the conveyorbelt.
Soil/gravel
Excavated material,
sand, gravel, light-weight building rubble
Heavy materials do notpresent problems forCribus drum screens. Solidcontraries are kept back by ahinged hopper pre-screen.A hopper belt controllerprevents skewing of thebelt. Automatic antislip
control on the drive ensuresthat the drum turns evenunder extreme loading.Controllable belt speed andbolt-on cleats on the oversizefraction belt keep stonesfrom rolling back.
Waste
Shredded bulky,
household andresidual waste,refuse derived fuels
Ample space between screendrum and sidewalls also makesoperation with large screenhole sizes go smoothly. Forthese hole sizes, outsidescrapers are more effectivethan circular brushes for drumcleaning. For residual waste
screening, a special drum withanti-dirt strips is also available.Large side doors and flapsprovide easy access forcleaning and servicing.
01 02 03 04
03Mobile electrical drum screens
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The largest screeningsurface of any machine ofits length
20% more feed cross-section than thecompetition
New WHEELGRIP patentedchainless drum drive
Easily handles a wide rangeof materials wiith hole sizes
up to 100 mm
Drum with fixed hole size orflexible drum system withinterchangeable screensegments, as desired
CRIBUS 2800 E
THE NEW BENCHMARKWith the largest screening surface forits overall length, the Cribus 2800 E setsthe standard in the compact class. Itslarge-diameter drum improves screeningperformance, and generous spacingbetween drum and sidewalls ensurestrouble-free screening even for coarsesizes. This plus the easy operation and
high economy of the Cribus 2800 E makeit perfect for a wide array of applications.
Contractors will appreciate the fact thatdue to the short length, a second drumcan be transported by one truck. The useof interchangeable screening segmentsof highly wear resistant spring steel isparticularly beneficial for multi-site use, asdifferent mesh sizes can be transportedwith the screening machine (available for
all types).
HIGHLIGHTS
4
CRIBUS 2800 E
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Despite being only 10.6 meters long, theCribus 2800 E boasts a screening areaof 28 m, made possible by the large2.2 meter drum diameter. This makesmaterial clumping between hopper anddrum a thing of the past, so that theCribus has a higher specific throughput(m per m screening area) thancompetitors.
Steep sidewalls and a wide hopper beltprevent material bridging and enablescreening of a broad spectrum ofmaterials. The large drum diameter andgenerous clearance to the sidewalls allowsmooth screening of fractions with largershapes and sizes, even with the 100 mmscreen hole size.
The new maintenance-free friction wheeldrive with the patented WHEELGRIP anti-slip technology gives maximum efficiencywith minimum the costs for wear andservicing, since there are no chains, gearsor additional bearings.
More performance per meter Broad range of applications Efficient drum drive
01 02 03
Details
05Mobile electrical drum screens
Just fold down the sidewall for full drumaccess. To change the drum, the operatorneeds only run the hopper out of thedrum, press a button to raise the drum,and then remove it with a fork loader or
hoist. Experienced operators can do it injust a few minutes.
The Cribus can be ordered with the finesdischarge conveyor installed on eitherside, without affecting functioning. Forusers who want to stay flexible, an optionis available that lets them switch the
discharge side on-site. The corrugatedbelt conveyor gives high performancewith low wear, and allows high materialpiles.
Drum change in 5 minutes Right today, left tomorrow
04 05
Drive
Electrical power input (kW): 25
Diesel generator (kVA): 30
Material feeding
Hopper volume (m3): > 5,0
Screening drum
Lenght (mm): 4600Diameter (mm): 2200
Dimensions
Transport dimensionsL x W x H (mm): 10600 x 2550 x 4000
Throughput (dependent on material)
Throughputperformance (m3/h): up to 170
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01Electrically adjustableround brush
02Steep hopper walls with
extensions that can befitted on the right or left
03Friction wheel drum drive
with WHEELGRIP
04Diesel generator
hydraulically extendable
05Discharge of fines with
corrugated belt conveyor
02
03
04
Plenty of room in the hopper
Steep sidewalls prevent bridging
Automatic hopper belt controller for precisestraight line travel
Hopper wall extensions can be fitted onright or left
A step ahead through innovationen.
A drum diameter of 2200 mm and an effective screen length of5500 mm make the Cribus 3800 E currently the largest mobile drumscreen with central axle trailer. The large drum diameter and wideclearance to the sidewalls allow smooth screening of fractions withlarger shapes and sizes, even with large screen hole sizes. The drumlength gives good screening throughput and output quality.
To keep the Cribus E-series within statutory transport dimensions,the fine particle discharge belt is folded in next to the hopper fortransportation, and moved out to the working position next to thedrum with a patented movement mechanism.
A sturdy exterior shell, premium quality components, convenientoperation, high operational safety and numerous options make theCribus E a valuable tool for tough daily usage.
CRIBUS 3800 E
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01
05
Efficient drum drive
Maintenance-free drum drive with high-efficiency friction wheels
Even support wheel loading throughall-wheel drive minimizes wear
WHEELGRIP anti-slip control preventsslippage
Low-wear discharge system
Collector conveyor moves against thematerial movement in the drum
Lower conveyor loading reduces wear andenergy consumption
Corrugated side and fines dischargeconveyor prevents leakage
Excellent maintenance access
Sidewall can be moved out hydraulically
Drum change is possible in a few minutes,without tools
Large panels and doors give ready access toall maintenance points
Electrically adjustable round brushes, withremote control if desired
Wide (140 mm) clearance between drive andsidewalls prevents clogs
Clean drum
07Mobile electrical drum screens
Ready for mains operation, with dieselgenerator option
Motor slides out hydraulically formaintenance (only for Cribus 3800 E)
Drive: Electric socket or generator
Hopper pre-screening, hopper sensor controller
Remote control, feed device
Central lubrication, Cleanfix fan and more
Nice to have
Details
Drive
Electrical power input (kW): 30
Diesel generator (kVA): 48
Material feeding
Hopper volume (m3): > 5,0
Screening drum
Lenght (mm): 6000
Diameter (mm): 2200
Dimensions
Transport dimensionsL x W x H (mm): 12000 x 2550 x 4000
Throughput (dependent on material)
Throughputperformance (m3/h): up to 220
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The largest semitrailer-mobile drum screen
7.7 meter drum length forexcellent screening results,even with small hole sizes
Minimal energy, wear, andmaintenance costs
High degree ofmaintainability withoptimum accessibility and
zero-maintenance solutions
CRIBUS 5000 E
GO BIGThe Cribus 5000 E opens up a newdimension in drum screening.50 square meters of screening area alonga 7.7 meter long drum and a hopperholding over 6 cubic meters make itobvious who we designed this high-performance machine for - for userswho want high throughput with great
screening results, especially with smallhole sizes.
For that, there is no substitute fordrum length. But we did substitute thehydraulic drive - on this model, everythingis electric. That minimizes energy, wear,and maintenance costs, and makes thebig Cribus one of the most economicalmachines in its class.
HIGHLIGHTS
8
CRIBUS 5000 E
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The power for the electrical drives comesdirectly from the mains or is generated byan integrated diesel generator.
Savings potential compared to dieselhydraulic drives:
In mains mode: up to 75% lower energy consumption up to 30% lower consumable parts costs up to 25% lower operating costs no servicing of the diesel unit or
hydraulics unit
In generator mode: up to 25% lower energy consumption up to 15% lower consumable parts costs up to 5% lower operating costs no servicing of the hydraulic system
With small hole sizes (< 20 mm) inparticular, the length of the drum andits effective screening area becomecrucial factors. On its way through this7.7 m drum, all the material is thoroughlyscreened, with performance that is uniqueon the market.
Thanks to its fully electronic control, thisdrive design features the highest easeof use. The display mode shows theoperating status, and all functions areclearly visible and easily configurable.An automatic start-up and idling featuresimplifies starting, and load-dependenthopper control prevents overloading ofthe screen drum.
Saving energy with hybridtechnology
Little holes -big performance
High degree of operatorconvenience
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09Mobile electrical drum screens
Despite its impressive size, the Cribusis easy to manoeuvre as a semitrailer.Operation and maintenance are alsosimple and convenient. The operatingpanel with graphic control, automated
starting and electric brush adjustment,plus options like hopper sensor control,remote control, hopper pre-screen andmore, make this machine exceptionallyoperator-friendly.
The hopper is sized to match the highscreening throughput. Its 6 m volumeand 4.7 meter loading length make foreasy loading with even large frontloaders.On the all-electric version without diesel
auxiliary generator, the space savedresults in a hopper volume over 8 m.
Ready to go Plenty of room in the hopper
04 05Details
Drive
Electrical power input (kW): 36
Diesel generator (kVA): 48
Material feeding
Hopper volume (m3): > 6
Screening drum
Lenght (mm): 7700
Diameter (mm): 2200
DimensionsTransport dimensionsL x W x H (mm): 14000 x 2550 x 4000
Throughput (dependent on material)
Throughputperformance (m3/h): up to 270
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Cribus 2800 E Cribus 3800 E Cribus 5000 E
Drive
Electrical power input (kW) 25 30 36
Diesel generator (kVA): 30 48 48
Material feeding - feed hopper
Hopper volume (m3): > 5.0 > 5.0 > 6.0
Filling lenght (mm): > 4000 > 4000 > 4700
Filling width (mm): 1675 1675 1675
Filling height (mm): 2950 2950 2950
Screening drum
Diameter (mm): 2200 2200 2200
Lenght (mm): 4600 6000 7700
Effective screening area (m2): 28 38 50
Drum rpm: max. 20 max. 20 max. 20Material discharge (standard)
Max. discharge heightcoarse fraction (mm): 2450 (Option 3500) 3500 3500
Max. discharge heightfine fraction (mm): 2250 (Option 3350) 3350 3350
Dimensions
Transport dimensionsL x W x H (mm): 10600 x 2550 x 4000 12000 x 2550 x 4000 14000 x 2550 x 4000
Working dimensionsL x W x H (mm):
13100 x 5000 x 4 000(Option: 14900 x 6560 x 4000) 16300 x 6560 x 4000 18350 x 6560 x 4000
Weight (t): < 16.0
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CRIBUS 2800 E
CRIBUS 3800 E
CRIBUS 5000 E
18350 mm
2950mm
> 4700 mm 7700 mm
30 3500mm
4000mm
30 3350mm
16300 mm
2950mm
> 4000 mm 6000 mm
30 3500mm
4000mm
30 3350mm
2950mm
> 4000 mm 4600 mm
303500mm
4000mm
30 3350mm
6560 mm
6560 mm
14900 mm 6560 mm
13100 mm
2450mm
5000 mm
2250mm
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www.komptech.com
TECHNOLOGY
FOR A BETTER
ENVIRONMENT
Komptech GmbHKhau 37, A - 8130 Frohnleiten[t] +43 3126 505-0[f] +43 3126 505-505[e] [email protected]
We reserve the right to make technical changes due to ongoing development. E2012
Komptech UK Ltd.Forge End, Lodge Farm KinetonWarwickshire, CV35 0JH[t] +44 1926 64 29 72[f] +44 1926 64 29 71