crushing - PSP Engineering a.s.

Customer support and serviceTechnical supportPSP Engineering provides completetechnical support to maintain high outputsof the operating systems and machines. Ourtechnicians will help you maintain the technicalcondition of machines operated by means ofthe state-of-the-art technical and diagnostictools. Predictably, we use only original spareparts or possibly parts approved by PSPEngineering. Each service is a challenge for usas we gain new experience and knowledge inmachines, their operating parameters, whichhelp us improve our machines and equipmentcontinuously.Technical support of PSP Engineeringincludes:• Guarantee and after-guarantee service• Onsite inspections• Onsite replacement of worn out parts• Monitoring of the equipment during theservice life• Training of operators• Overhauls• Balancing of rotating machinesOriginal spare partsPSP Engineering maintains a record of allproduction documentation. We apply theoriginal data for development, reconstruction,repairs and upgrades of machines. PSPEngineering supplies original spare partsalso for outdated equipment that is currentlyin operation. The main precondition forattainment of high reliability and long servicelife of spare parts is a strict requirement forquality of materials used, for given tolerancesand technology of fabrication of our spareparts. It is worth to use original spare parts.7

Product lines for mineral and materialA U T O M A T I O NAUTOMATED CONTROLSYSTEMSThe automated control provides theability to change parameters on-line,simplifies the operation, increasesthe quality of the product and protectsthe machines/systems againstoverloading. Maintenance costs aresignificantly reduced.JAW CRUSHERSJaw crushers DCJ and DCD are ofa rugged structure and they workunder the toughest conditions. Jawcrushers are known for their lowoperating costs, high degree ofcomminution and high capacity.VERTICAL SHAFT IMPACTORSVertical shaft impactors ODV producestone grit of an excellent shape value.The impactors ODV are known fortheir high operating reliability, lowoperating and maintenance costs aswell as high utility of main crushingelements.FEEDERSCOARSE SCREENSCoarse screens HT and scalpercoarse screens OHT are used forcoarse screening of the inlet grain into2 – 3 fractions.SCREENS FOR FINAL ANDINTER-OPERATIONALSCREENINGScreens EDT-(2)N, KDT and RT areused for final and inter-operationalscreening of materials in dry and wetoperations.8

treatmentF E E D I N GThe feeder lines with vibrating, grateplate,trough and apron feeders aredesigned for extraordinary loads infeeding the material to the crushers ofa throughput of several ten to severalhundred tons per hour.A F T E R - S A L E S E R V I C EWe are fully aware of the importanceof service and we try to reducepossible idle time of technologies tominimum. In case of need, servicetechnicians are ready to come to thecustomer’s site and provide necessaryservice. We have a great stock ofspare parts and wear parts for alltypes of machines.C R U S H I N GCONE CRUSHERSThe development of cone crushersbrought an important improvement inthe shape value of the crushed rock.Cone crushes are produced accordingto the type and capacity size rangingfrom several tons up to more than800 tons per hour.IMPACT CRUSHERSImpact crushers ODH and ODN,ODX-J and ODR are used in primaryor secondary stages of crushing andin recycling of building materials. Thecrushers are known for their highoperating reliability, low operating andmaintenance costs, simple maintenanceand high degree of comminution.HAMMER CRUSHERSHammer crushers KMR, KDL and impacthammer crushers OKD are used forcrushing of soft and medium hard, nonstickingmaterials. Hammer crushers areknown for their high operating reliability,low operating and maintenance costs aswell as simple maintenance.ROLLER CRUSHERS DVZ ANDDVRRoller crushers DVZ and DVR areused for crushing of slag from powerplants and heating plant boilers.MOBILE AND SEMI-MOBILE UNITSANDTRANSPORTMATERIAL TRANSPORTThe material transport is an integralpart of crushing and screeningsystems. PSP Engineering suppliedbelt conveyors, steep conveyorsor bucket conveyors from our ownproduction or from the third partyproducers.Track-mounted units can be fitted with jaw or impact crushers.They can be easily transported on a multi-wheel trailer. Wheelmountedmobile units ensure easy transport and setup. Semimobileunits are fitted with skids for easy loading on and off thetruck.9

Jaw crushers DCJ and DCD - low costs, highCRUSHINGPSP Engineering supplies jaw crushers thatare used mainly for primary crushing of allkinds of aggregate and ore, and buildingmaterials such as reinforced concrete, buildingdebris, bricks and asphalt blocks. The jawcrushers are produced according to the typeand capacity size ranging from several tons tomore than 1000 t/h.Jaw crushers are advantageous for their excellent operating properties:• High operating reliability• Easily replaceable spare parts• Low operating and maintenance cost• Exceptional degree of comminution• Low specific energy consumption• High capacity• Ideal geometry of the crushing space• Rugged designPSP Engineering manufactures the following versions of jaw crushers:• Single-toggle jaw crushers DCJDCJ provides a higher degree of comminution,better shape value of grains, lower weight,smaller dimensions.• Double-toggle jaw crushers DCDDCD is able to crush extremely hard andabrasive materials.• Slot adjustmentThe slot is adjusted by adjusting shims thateliminate the jaw crusher wear. Adjustmentis easy by means of hydraulic cylinders witha hand-operated pump. Some selected typesare fitted with a comfort hydraulically controlledadjusting wedges.Hydraulic single-toggle jaw crushers DCJ-Hare remote-controlled with an automaticallyadjusted outlet setting, hydro-pneumaticoverload protection and automatic lubrication.This system is virtually an attendance-freesystem.Jaw crusher DCD 4706 arranged in thetreatment line for granite crushingThe frame is rugged and well-welded togetheras one unit or if the crusher is bigger, itconsists of several parts bolted together.Toggle platesToggle plates are of a rolling design with a longservice life that do not need lubricating, andare non-polluting.Protection deviceProtection device protects the shaft, bearings,pendulum or bed against damage if noncrushablepiece occurs in the crushingchamber. It consists of:- Breaking plate- Safety coupling in flywheels.When non-crushable piece gets into thecrushing chamber, the safety coupling armsare released therefore stopping the pendulumwhile flywheels rotate freely on the shaft. Noparts must be replaced and re-assembly takesjust several minutes.Integrated driveThere are several types of drives integratedin the frame of the crusher saving space andextending the service life of V-belts available.Computer analysis of a jaw crusherDisplacements in the solid modelLiners or jaws with bigger crushers consist ofseveral parts. Worn parts can be exchangedwithout the assistance of a heavy lift.10

capacityLarge-diameter shafts are made of a treatedchrome-vanadium forged pieces. Automaticlubrication is available.High-percentage manganese jaws arereversible, which extends their service life.Flexible seating of crushers on rubbersprings decreases the forces on foundationssignificantly.CRUSHINGFlywheelEccentric shaftLinersFixed jawFront faceProtection devicePendulumLateral wallBack faceAdjusting deviceToggle platePanMovable jawPendulum is a rigidcasting.Computer analysis of thependulum of jaw crusher.Displacements in thesolid model.Jaw crusher DCJ 1031 on the track mountedcrushing unitGrain size composition of the productslot [mm]undersizes [%]square mesh size [mm]11

Jaw crushers DCJ and DCD - low costs, highCRUSHINGJaw crusher DCJ 1038 – basalt crushingPrinciple dimensions of a jaw crusher DCJType Inlet opening A B Cmm mm mm mmDCJ 1032 500x300 1430 1170 1270DCJ 1033 700x300 1767 1420 1540700x500 1767 1420 1540DCJ 1031 900x600 2069 1775 1775DCJ 1039 1100x700 2525 2350 2280DCJ 1021 1100x800 2650 2430 2660DCJ 1028 1200x1000 3400 2842 3104DCJ 1029 1400x1120 3790 3050 3613DCJ 1038 1600x1250 4148 3338 4165Principle technical parameters of jaw crushers DCJType Inlet opening Setting Capacity Power inputJaw crusher DCJ 1021 – basalt crushingmm mm t/h kWDCJ 1032 500x300 20 - 70 16 - 60 30DCJ 1033 700x300 15 - 50 18 - 60 45700x500 30 - 110 37 - 140 45DCJ 1031 900x600 40 - 170 65 - 285 75DCJ 1039 1100x700 50 - 180 105 - 395 90DCJ 1021 1100x800 63 - 200 140 - 460 110DCJ 1028 1200x1000 85 - 230 200 - 580 132DCJ 1029 1400x1120 100 - 250 275 - 730 160DCJ 1038 1600x1250 120 - 300 500 - 990 200The minimum permitted slot size depends on the hardness and toughness of the crushed materialand it must be consulted with a producer. Stated capacities are only informative and depend onproperties and composition of the crushed material.Jaw crusher DCJ 1038 – limestone crushingPSP Engineering supplies jaw crushers DCJor DCD, built-in mobile or semi-mobile unitspositioned on a steel structure, or as singlemachines.Container crushing unit with the crusherDCJ 1032Container crushing unit with the crusherDCJ 103312

capacityCRUSHINGPrinciple dimensions of jaw crusher DCDType Inlet opening A B Cmm mm mm mmDCD 4701 500x400 (540x400R) 1680 1100 1325DCD 4702 630x500 (700x500R) 2070 1420 1610DCD 4703 800x630 3095 1920 2235DCD 4709 1000x700R 3195 2155 2715DCD 4704 1000x800 3900 2650 2680DCD 4775 1100x800R 3165 2095 2510DCD 4705 1250x1000 4680 2890 3615DCD 4706 1600x1250 5440 3555 4082DCD 4707 2000x1600 6750 4365 4730Jaw crusher DCD 4706 - granodiorite crushingPrinciple parameters of jaw crusher DCDType Inlet opening Setting Capacity Power inputmm mm t/h kWDCD 4701 500x400 30 - 80 25 - 65 30540x400R 10 - 60 9 - 55 30DCD 4702 630x500 30 - 80 30 - 85 40700x500R 10 - 60 12 - 70 40DCD 4703 800x630 60 - 150 95 - 245 75DCD 4709 1000x700R 50 - 130 105 - 290 55DCD 4704 1000x800 100 - 180 200 - 375 90DCD 4775 1100x800R 50 - 200 100 - 415 75DCD 4705 1250x1000 130 - 250 300 - 600 132DCD 4706 1600x1250 150 - 300 405 - 860 160DCD 4707 2000x1600 200 - 400 630 - 1350 250Jaw crusher DCJ 1039 – basalt crushingThe minimum permitted slot size depends on the hardness and toughness of the crushed materialand it must be consulted with a producer. Stated capacities are only informative and depend onproperties and composition of the crushed material.Jaw crusher DCJ 1039 - basalt crushingTrack-mounted crushing unit with the crusherDCJ 1031Semi-mobile crushing unit with the crusherDCJ 103113

costs continuesCRUSHINGHopperUpper bearingCrushing shellCrushingconeMain shaftShell bodyEccentric bushFrameFootstep bearingGear setCountershaftKDC 35 FP – greywacke crushingHydraulic cylinderGrain size distribution of the product for medium crushable materialslot [mm]undersizes [%]square mesh size [mm]15

Cone crushers KDC, lowering of operatingCRUSHINGCrushing chamber of the secondary crusherCrushing chamber of the tertiary crusherCone crusher KDC 33 GP – chert crushingCone crusher KDC 36 GP – basalt crushing16Constant crushing space of the cone crusher KDCCone crushers KDC have advanced crushingchambers that keep the final productparameters uniform. The crushing chamberis of a curved design with the vertical area ofthe opening at the inlet remaining constantalmost throughout the service life of crushingelements. This design maintains a constanthigh output level without changing the productparameters.Crushing elements, except for the KDC 26xxand 36xx, are not grouted and can be easilyand quickly exchanged. The fact that no pottantis used shortens the shutdown time and lowersthe dependence on climatic conditions. In caseof freezing, it is possible to exchange worncrushing elements outside the heated area.Crusher shells with big rings can be usedrepeatedly. The independent rings improve theseating of the crusher casing along the entireheight of the casing body.The size of inlet openings of tertiary crusherscorresponds to the aggregate passing throughscreens of 32, 63, 90, 120 and 150 mm. Theshape design of crushing chambers withsecondary and tertiary crushers KDC resultsin a higher quality of the final product andlower operating costs by reducing wear of thecrushing elements.Principle parameters of secondary crushers KDCTypeSettingMax. inletpiece*Capacity El motormm mm t/h kWKDC 22 HP 19 - 35 188 80 - 180 75 - 90KDC 23 VP 25 - 50 270 135 - 300KDC 23 HP 20 - 42 220 120 - 265110 - 132KDC 25 EP 30-65 430 240 - 590 200KDC 25 VP 30 - 63 330 240 - 560KDC 25 HP 24 - 52 260 190 - 460160 - 200KDC 26 VP 35 - 65 430 340 - 800KDC 26 HP 25 - 55 345 250 - 680 250 - 315KDC 26 SH 25 - 55 280 230 - 650Principle parameters of tertiary crushers KDCType Setting Max. inlet piece* Capacity El. motormm mm t/h kWKDC 32 SP 10 - 25 101 45 - 120KDC 32 JP 6 - 22 73 35 - 105 75 - 90KDC 32 FP 4 - 16 43 30 - 80KDC 33 SP 14 - 32 150 80 - 205KDC 33 JP 10 - 25 115 65 - 170KDC 33 GP 8 - 22 80 50 - 150KDC 33 FP 6 - 18 45 45 - 135KDC 35 SP 18 - 42 190 160 - 420KDC 35 JP 12 - 32 115 130 - 340KDC 35 GP 10 - 28 80 110 - 320KDC 35 FP 8 - 20 50 100 - 250KDC 36 SP 20 - 45 220 220 - 600KDC 36 JP 14 - 35 125 180 - 500KDC 36 GP 12 - 30 90 160 - 420KDC 36 FP 10 - 25 60 150 - 380110 - 132160 - 200250 - 315* Max. inlet piece is 80 – 100% of the inlet opening defined with the square mesh.Stated capacities and minimum settings are only informative and depend on properties andcomposition of the crushed material and way of feeding.

costs continuesCRUSHINGContainerStairsElectricalswitchboardControlcomputerOil stationCrusherElectricalmotorPlatformDischarginghopper onto thebeltSupportingframeCone crusher KDC 35 GP – andesite crushingSemi-mobile steel structure on skids.Principle dimensions of secondary crushers KDCType A B Cmm mm mmKDC 22xx 3300 x 2970 4071 1960KDC 23xx 4520 x 3170 5014 2530KDC 25 EP 4555 x 3820 6215 2985KDC 25xx 4555 x 3820 5980 2985KDC 26xx 5280 x 4590 7355 3760Cone crusher KDC 33 JP – spilite crushingPrinciple dimensions of tertiary crushers KDCType A B Cmm mm mmKDC 32xx 3300 x 2970 3955 1960KDC 33xx 4520 x 3170 4744 2530KDC 35xx 4555 x 3820 5704 2985KDC 36xx 5280 x 4590 6840 3760Cone crushers KDC 35 FP and KDC 23 HP– greywacke crushingTertiary crushing with KDC 32 JPCone crusher KDC 33 FP – granitecrushingCone crusher KDC 32 SP – mined gravelcrushing17

CRUSHINGDimensions principalesType A B C Dmm mm mm mmODH 0907-xx 1860 1600 2150 900ODH 0910-xx 1860 1940 2150 1230ODH 0913-xx 1860 2250 2150 1560ODH 1110-xx 2290 1960 2480 1230ODH 1113-xx 2290 2284 2480 1560ODH 1116-xx 2290 2650 2480 1900ODH 1313-xx 2860 2350 3000 1580ODH 1316-xx 2860 3000 3000 1940ODH 1616-xx 3690 3462 3760 2000ODH 1623-xx 3690 4102 3760 2660ODH 2023-1x 4740 4750 4730 2670ODH 2030-1x 4740 5411 4730 3326ODH 2530-1x 5790 5800 5970 3350ODN 1181 2000 1635 2220 930ODN 1171 1920 1926 2320 1224ODN 1172 2265 2060 2600 1244ODN 1174 3200 2890 3500 1810Impact crusher 700 t/h – cement materialcrushingImpact crusher ODH 1623 - sectionGrain size composition of the product during crushing of aggregatesintervention secondaireoversize material (%)intervention primairesquare mesh size [mm]The field between black and blue curves characterizes the crushing ability of crushers used inprimary crushing, the field between black and red curves in secondary crushing.Impact crusher ODH 1623 – 3D model19

Impact crushersCRUSHINGSecondary impact crushers ODXImpact crushers ODX are used for secondarycrushing of hard materials such as gravel,sand, phonolite, greywacke, basalt and granite.Principle parameters of impact crushers ODXTypeSize of inletopeningEntranceCapacity CrusherheightCrusherwidthCrusherlengthPowerinputmm mm t/h mm mm mm kWODX 1160 400x740 150 30 - 50 1845 1877 2320 45 - 90ODX 1161 400x1090 200 50 - 90 1845 2227 2320 75 - 132ODX 1162 600x1090 300 90 - 130 2308 2305 2695 130 - 200ODX 1163 600x1390 300 130 - 180 2308 2605 2695 160 - 250Outlet grain size of the final product:0 – 25 mm: 85%0 – 40 mm: 99%Impact crusher ODJ 1122 – limestone crushingTertiary impact crushers ODJTertiary impact crushers ODJ are used in finalstages of crushing of medium hard or hardmaterials where a higher degree of fineness ofthe final product is required.Material is crushed by means of rotating barsand impacts on stationary plates. Reversecrushers ODJ are equipped with a verticalmaterial supply directly to a rotor and impactplate on both sides of the rotor.The advantage of this design is that the shapeindex is very good (b i3< 20%) and the degreeof comminution is high. The final productachieved by destruction along the naturalcleavage planes contains minimum crackswithout residual stress.Section of the impact crusher ODXPrinciple parameters of impact crushers ODJTypeSize of inletopeningEntrance*Capacity CrusherheightCrusherwidthCrusherlengthPowerinputmm mm t/h mm mm mm kWODJ 1121 250x640 50**/125*** 35 - 75 1800 1750 2250 90 - 132ODJ 1122 250x990 50**/125*** 50 - 110 1800 2100 2250 132 - 200ODJ 1123 250x1290 50**/125*** 65 - 135 1800 2450 2250 160 - 250* undersize of square mesh sizeOutlet grain size of the final product:Up to 5 mm: ** 85%*** 55%Section of the impact crusher ODJ20

Recycling impact crushers ODRRecycling impact crushers ODR are necessaryfor processing secondary materials such asbuilding debris, plain concrete, reinforcedconcrete and bituminous surfaces of roads.Crushers ODR are adaptable for a single-stagecrushing in cases of large inlet grain sizes.Crushers ODR are also used in conventionaltreatment plants for medium hard and hardmaterials. The finish crushing plate positionedin the lower part of the crusher calibrates theoutlet size of the product. In such cases thesize of inlet material is adapted. The variabilityof the ODR crusher design allows operation incrushing stages where the materials are softer.The structure of the crusher is adaptable sothat it can be mounted on wheels and for semimobileinstallations.At present the use of recycled materials iswide-ranging. Impact crushers are usedtypically for the processing of quality productswith guaranteed properties. The advantageof the design of crushers ODR is highlyyielding for smaller fractions (< 45 mm) withan excellent shape index (b i3< 20%). The finalproduct achieved by destruction along thenatural cleavage planes contains a minimumnumber of cracks without residual stress.CRUSHINGSemi-mobile crushing unit with the crusherODR 1052Principal parameters of impact crushers ODRTypeSizeof inletopeningEntranceCapacity CrusherwidthCrusherlength CrusherheightPowerinputmm m 3 mm t/h mm mm mm kWODR 1051 770x680 0.03 500 30 - 70 1900 1600 1970 75ODR 1052 770x1030 0.05 800 80 - 160 1900 1950 1970 100ODR 1053 770x1330 0.06 1000 120 - 200 1900 2250 1970 132 (160)Opened housing of the impact crusherODR 1051Outlet grain size of the productBitumen Building debris Concrete Gravel sand*0 - 45 mm 0 - 40 mm 0 - 30 mm 0 - 45 mm95% 99% 99% 95%*inlet piece up to 200 mmStated capacities are only informative and depend on the properties and composition of thecrushed material and way of feeding.The rotor is designed with fixed barsfacilitating rotation. At the crusher inlet there isa hydraulically controlled flap for unblocking ofimpaction material.Pictures show examples of applications ofcrushers ODR in mobile and semi-mobile unitswhich are fitted with a vibrating screen feederVTP 1000x3000 for sorting of smaller portionsbefore feeding to the crusher. The material ischarged to the hopper by a wheel loader orconveyor belt.Semi-mobile crushing unit with the crusherODR 1051Section of the crusher ODR21

Vertical shaft impactors ODVCRUSHINGVertical shaft impactors ODV are used forproduction of aggregates yielding a highcontent of cubic grains and where a high yieldof small fractions is required (0 – 4 mm).Crushers ODV are utilized in the last stages ofcrushing as “cubic-grain machines”, they precrushthe prepared fractions and improve theshape index. By improving the shape index, theportion of defective grains is decreased from45% to 15% or from 70% to 20% and possiblyeven higher according to material propertiesin combination with peripheral velocity of therotor. The higher the rotor velocity is, the lowerthe amount of improper grains.Crushers ODV can be used for a widespectrum of materials, hard and soft, abrasiveand non-abrasive.The crusher parts are manufactured of highlywear resistant materials. Great emphasis isplaced on the design so that the parts areinterchangeable without using a lifting device.The design of the crusher also helps to extendthe service life by limiting the contact of thematerial with the armoring in the crushingspace.Vertical shaft impactor ODV 1186SM – gravelcrushingThe exceptional operating properties of vertical shaft impactors ODV are:• High operating reliability• Low cost for operating and maintenance• Simple maintenanceDescription of the rotor• Highly wear resistant materials of maincrushing components• Easy exchange of crushing elementsThe material is charged to the rotor and forcedagainst the crushing space by centrifugalforce. The crushing space is designed with thefollowing type of walls:• ODV-S – stone-stone system• ODV-M and ODV-SM – stone-metalsystemODV-S crushers are used in final stages oftreatment lines where a very good shape indexis required and the degree of comminutiondoes not exceed 2.ODV-M and ODV-SM crushers are used wherea very good shape index is required witha higher degree of comminution up to 5.Crushing efficiency is regulated by changing theperipheral velocity of the rotor when the drivingbelt is changed or by a frequency converter.Vertical shaft impactor ODV 1186S – andesitecrushingVertical shaft impactor ODV 1186M – gravelcrushing22Grain size distribution of the product – examples0102030405060708090Andésite Andesite 70 m/s(S)Granite 54 m/s(M)Granite 70 m/s(M)Alluvionnaire Gravel 60 m/s 60 m/s (M)Alluvionnaire Gravel 70 m/s 60 m/s (M)1001 10 100Maille square du mesh tamis size carré (mm) (mm)oversize Refus au material tamis (%)Principle parameters of vertical shaft impactors ODVTypeEntrance* velocity PeripheralofMax.the rotorcapacityTotallengthTotalwidthBuildingheightPowerinputmm m/s t/h mm mm mm kWODV 1183S/SM 32 80 10-50 2650 1404 1481 37-55ODV 1186S/SM 50 75 50-140 3600 2410 1750 90-160ODV 1186M 50 75 50-140 3290 1950 1750 90-160ODV 1187S/SM 70 75 100-250 3800 2600 1860 110-200ODV 1187M 70 75 100-250 3490 2140 1860 110-200ODV 1188S/SM 70 70 150-450 4710 3310 2400 200-315ODV 1188M 70 70 150-450 3981 2372 2400 200-315* undersize of square mesh sizeStated capacities are only informative and depend on the properties and composition of thecrushed material, way of feeding and peripheral velocity of the rotor.

Impact hammer crushers OKDImpact hammer crushers OKD are ofa progressive design that combines theadvantages of impact crushers with thoseof hammer crushers. Crushers OKD arepredominantly used for single-stage crushingof extracted limestone, dolomite, gypsum,limestone marl as well as other medium hardmaterials and materials that contain stickingclays and loams. As a rule, crushers OKD areused in the cement industry where ball millsare part of the grinding plant.CRUSHINGThe exceptional operating properties of impact hammer crushers OKD are:• High operating reliability• Low cost for operating and maintenance• Long service life of main crushing elements• High specific throughput• Excellent degree of comminution• Favorable specific electric powerconsumption• Favorable grain size distribution of theproduct• Capability to crush even materialscontaining sticky components• Insensitivity towards non-crushablemattersThe rotor of crushers OKD is fitted withstaggered hammers that cover the entireworking width of the crusher. This designtogether with the structural arrangement of thecrushing chamber provides a high crushingratio and has the capacity to process materialsthat could not be processed in the past.The grate is the second essential componentof the crushing space and limits the useof the crusher with regard to the materialstickiness. The grate is designed so that thefunctional plates act as a safety device whennon-crushable matter is trapped into thecrushing chamber. Catastrophic failures areminimized when the grate plate breaks. Theplate pieces do not come into contact with therotating hammers, instead, they fall freely intothe discharging hopper positioned under thecrusher.Impact hammer crusher OKD 1155 – cementmaterial crushingSketch of the impact hammer crusher OKD 1155 with the drivePrincipal parametersTypeEntranceOutletgrainsize**CapacityLength Width incl.incl. rotor rotorHeightPowerinputm 3 mm mm t/h mm mm mm kWOKD 1150 0.01 300 25 20 - 35 1330 2330 * 1500 30-35OKD 1151 0.01 300 25 45 - 70 1330 2800 * 1500 55-75OKD 1152 0.08 600 25 70 - 100 2000 3650 * 2300 100-130OKD 1153.1 0.25 900 25 130-180 3500 4500 2900 200-250OKD 1153.2 0.3 900 25 190-250 3700 4700 2900 250-315OKD 1154 0.5 1200 25 240 - 320 5450 6300 3600 320-500OKD 1155 0.75 1500 25 370 - 500 5850 9000 4500 500-800OKD 1156 1 1800 25 550 - 720 6500 9500 5450 1000-1250OKD 1158 1.2 1800 25 720 - 1100 7200 10100 5400 1400-2000* direct drive (optional, the crusher can be supplied with a belt drive)** 90% into 25 mm on the slot of the grate 40 mm.Stated capacities are only informative and depend on the properties and composition of thecrushed material and way of feeding.oversize material [%]Impact hammer crusher OKD 1155 – tilted partof the housing with the grateGrain size distribution of the productmesh size [mm]The field between the curves characterizes thecrushing ability of machines that depends onthe inlet size, the slot of the grate and kind ofcrushed material.23

Hammer crushers for fine and medium crushing KMRCRUSHINGPSP Engineering supplies hammer crushersfor fine and medium crushing of soft andmedium hard, non-sticking materials suchas limestone, gypsum, slate, burned lime,bituminous coal and other materials of similarproperties.Hammer crushers for a wide range ofcapacities can be found in the cement industrywhere ball mills are part of the grinding plants,in desulphurization lines and lines producingplaster mixtures.The exceptional operating properties of hammer crushers are:• High operating reliability• Low cost for operating and maintenance• High throughputCrushers for fine and medium crushing aredesigned with reverse operation of the rotorand hammers. The design of the inlet chamber,rotor with staggered hammers and smoothgrate surface have a favorable influence on thecrusher capacity.The design of the crusher housing (its tippingpart) allows simple and quick access toimportant parts of the crusher for maintenance.• Long service life of main crushing elementsImpact plates can be rearranged either ina closed path or in an open path. The machinecan be supplied with a common base framefor the crusher and drive which shortens theinstallation time of the crusher. The frame canbe supplied with a flexible seating to reducethe dynamic forces on the foundations.Hammer crusher KMR 2145 – crushing oflimestone for desulphurization3D model of the hammer crusher KMR 21423D model of the hammer crusher KMR 2142with the drive on the common anchoring frameoversize material [%]Hammer crusher KMR 2145Grain size distribution of the productThe field between curves characterizes thecrushing ability of machines that depends onthe inlet size, the slot of the grate and kind ofmaterial crushed.24mesh size[mm]Principle parametersTypeEntrance*Sketch of the hammer crusher KMR 2145 with the driveSlot ofgrate****Capacity Length Width HeightPowerinputmm mm t/h mm mm mm kWKMR 1112** 200 4 - 14 15 - 25 1140 1225 900 11 - 30KMR 2142 75 6 - 25 30/65*** 1420 1350 1400 75 - 110KMR 2143 100 6 - 30 50/110*** 1700 1640 1750 110 - 160KMR 2144 120 6 - 40 80/175*** 2160 1940 2150 160 - 250KMR 2145 120 6 - 40 100/200*** 2620 2300 2500 250 - 400KMR 2146 150 10 - 40 120/250*** 2780 2650 2750 315 - 400KMR 2147 200 10 - 40 200/400*** 3360 3340 3450 500 - 630KMR 2148 200 12 - 40 320/600*** 4000 4000 4000 630 - 800* Undersize of square mesh size** The reverse version is not available.*** Output max. limestone/coal**** Outlet grain size of product – more than 95 %, less than the slot of the grateStated capacities are only informative and depend on the properties and composition of thecrushed material and way of feeding.

Hammer crushers KDV with rollersHammer crushers KDV are used for crushingof sticking materials with a high content ofclay. Crushers KDV are used for crushing ofbituminous coal and lignite with moisture upto 50% and clay up to 25%, raw kaolin up to25% of moisture, clay gypsum with moisture upto 18% as well as bauxite, brick and ceramicraw materials. Crushers KDV cover a widespectrum of the capacities.They can be mounted on steel and semimobilestructures. They can also be positionedtogether with the drive on the common frameand flexible seating. Crushers, types 1130,1131, 1135, 1137 are designed as reversingwith direct drive with coupling. Types 1132,1133, 1134 are not reversing, with belt drive.They are mainly used in cement plant for thematerial preparation.CRUSHINGThe exceptional operating properties of hammer crushers KDV with rollers are:• High operating reliability• Low cost for operating and maintenance• Simple maintenance• High specific throughput• High resistance against clogging of thecrushing space• Insensitivity towards non-crushablematters• Long service life of main crushing elementsHammer crusher with rollers KDV 1137Section of the crusher KDVPrinciple dimensionsType A B C D E Fmm mm mm mm mm mmKDV 1130 2200 1100 850 870 1990 990KDV 1131 2640 1660 1250 1230 2530 1490KDV 1132 3950 2430 1855 1970 4500 3400KDV 1133 3950 2990 1855 2370 5000 3400KDV 1134 3950 3360 1855 2730 5365 3400KDV 1135 3280 1820 1500 1500 3070 2000KDV 1137 3900 2880 1900 2480 4180 2500Principal parametersOutput at the outlet 90% to:TypeEntrance*energetic lignite ceramic material Powerinput20 mm 30 mm 40 mm 30 mmm 3 mm t/h t/h t/h t/h kWKDV 1130 0.01 - 0.03 300 90 120 150 50 - 70 55 - 75KDV 1131 0.03 - 0.05 500 230 300 380 120 - 150 100 - 160KDV 1132 0.5 1200 – – 250 – 400*KDV 1133 0.6 1300 – – 350 – 500*KDV 1134 0.75 1400 – – 450 – 630*Hammer crusher with rollers KDV 1134KDV 1135 0.06 500 550 700 900 – 400KDV 1137 0.1 800 1300 1900 2500 – 1250* it depends on the crushed material propertiesStated capacities are only informative and depend on the properties and composition of thecrushed material and way of feeding.25

Roller crushers types DVZ and DVRCRUSHINGRoller crushers DVZ and DVR arepredominantly used for crushing of slag frompower plants or heating plant boilers. CrushersDVZ and DVR are installed directly behind theslag discharger beneath the boiler. The designof these crushers can be modified for wet ordry slag storage.Crushers DVZ and DVR operate in humid anddusty environment.DVZ crushers are teethed roller crushers forprimary crushing of slag with material outletsize up to 30 mm.DVR crushers are equipped with smooth orgrooved rollers for a final product of up to 5 mm.The exceptional operating properties of roller crushers DVZ and DVR are:• High operating reliability• Low cost for operating and maintenance• Simple attendance and maintenanceFunction description• Long service life of all main crushingelements• High specific throughputDepending on the outlet grain size of the finalproduct, the raw material passes throughthe crusher where it is crushed by rotatingrollers or rollers with teeth. Crushers DVZ andDVR including the drive are positioned ona traveling undercarriage. The main parts areaccessible, which permits simple installationand dismantling.The crusher is electronically protected againstoverloading caused by the intrusion of noncrushablematters. The crusher can beequipped with a safety coupling and automaticlubrication system.Roller crishing DVZ 50 – slag crushingoversize material [%]Grain size distribution of the productof DVZ, DVR0,115102030405060708090950,1 0,5 1 5 10 50 100mesh size [mm]The field between the curves characterizes thecrushing ability of machines depending on theinlet size, the slot of the grate and the kind ofcrushed material.26Principal dimensionsType A B C D Emm mm mm mm mmDVZ 18 520 680 585 800 2490DVZ 30 600 1000 870 1290 2840DVZ 50 600 1500 870 1290 3335DVR 10 415 698 630 990 2029DVR 18 415 995 630 990 2330Principal parametersType Entrance Max. capacity Power inputmm t/h kWDVZ 18 200x250x400 18 11DVZ 30 300x400x550 30 30DVZ 50 300x400x800 50 30DVR 10 100x100x250 10 2x7.5DVR 18 100x100x250 18 2x7.5Stated capacities are only informative and depend on the properties and composition of thecrushed material and way of feeding.

Resonant screens RTResonant screens RT are used for finalscreening of non-sticking grain materials to 3 –4 fractions. There is a hopper with a full bottomon the upper box inlet. The hopper protectsthe upper separating area against wear bydropping material.Upper and lower area is easily accessiblefor inspection or exchange. RT separatorsare suitable for dry separation as well as forseparation with spraying.SCREENINGThe exceptional operating properties of resonant screens RT are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenance• Low building heightBasic characteristics of resonant screens RT• The screen housings vibrate independentlyagainst each other. They areinterconnected with sliding rubber springsand swinging arms that pivot on supports.The supporting structure is mounted onrubber springs which are connected to thebase frame.• Conventional steel screens, perforatedplates or “finger” plates are used as decks.They can be operated in conjunction withspecial screens e.g. rubber decks. Theexchange is simple because the decks arefixed on independent, extractable frames.• Resonant screens work on the principle oftwo oscillating frames which are supportedon springs. Two oscillating frames suitablyfixed at their neutral points representa balanced system with minimal dynamicimpact on the foundation.• The operating frequency of screens RTduring start-up and run-out is sub-critical.Resonant screen RT 2087/2 – greywackescreeningPrincipal parametersResonant screen RT 2087/2 – in themanufacturing plantTypeDeck width andlengthNo. ofdecksEntranceSortingboundariesMax.capacityPowerinputmm pcs mm mm t/h kWRT 1047 - 1087 1000x4700 - 8700*120 5.5 - 11RT 1347 - 1387 1300x4700 - 8700* 160 5.5 - 11RT 1647 - 1687 1600x4700 - 8700* 2 250 2 - 100 250 11 - 22RT 2047 - 2087 2000x4700 - 8700* 350 11 - 22RT 2459 a 2479 2400x7900 440 30* Lengths in intervals by 1000 mmCrusher inclination 0 °Oscillation amplitude 6 – 12 mmOscillation frequency 10 – 16 HzStated capacities are only informative and depend on the properties and composition of thematerial and mesh size.Resonant screen RT 1357/2 – andesitescreening27

Vibrating screens EDT-N and EDT-2NSCREENINGVibrating screens EDT-N and EDT-2N areused for final screening of non-sticking grainedmaterials into 2 or 4 fractions. Separators canbe equipped with a block of direct-currentbraking of electric motors to reduce oscillationduring run down after a separator cut-off.The direct-current breaking permitsaccelerated transitioning through the criticalarea thereby eliminates unfavorable resonanteffects during start-up and run-out.The screens are supplied independently or assemimobile units.The exceptional operating properties of vibrating screens EDT-N and EDT-2N are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenance• Low building height• Horizontal arrangement of EDT-2NBasic characteristics of screens EDT-N with non-directed and EDT-2N with directed ellipticvibrations:Vibrating screen EDT-2N 1030/2 – limestonescreening• Screens EDT-N and EDT-2N replace theexisting screens SVT and VVT.• Screens EDT-N and EDT-2N incorporatethe advantages of circular and straightvibrating movements. They are used forfinal screening of non-sticking grainedmaterials – dry or sprayed.• Screens EDT-N and EDT-2N minimizeoperating cost as elements and spareparts are unified.• Horizontally arranged, it reduces spacerequirements.• Adjustable angle of projection and shape ofelliptic vibrations.• Screen housings are screwed to the inlet toprotect the inlet of the upper deck againstwear from the discharged hopper.• Variable deck arrangement of 1, 2 or 3decks.• Decks are mounted by means of tensionbars in the housing and consist of severalparts (linear module is 1 m). Special metalor non-metal decks can be used in placeof common steel screens and perforatedplates.• Inspection holes and manholes in thelateral walls of the housing serve forpositioning of spraying grates for wetscreening, monitoring the decks and easyaccess for replacement of worn screens.These holes can be blinded.• Screens are seated on flexible supportsfor adjustment of the screen inclinationaccording to capacity requirements ofthe screened material. The screens areequipped with vibration limiters for start-upand run-out. Upon request we also supplyelectric braking.• Screens of a width of 500 – 1000 mm:The vibrating movement is powered by anelectrical vibrating motor seated on flexiblecouplings.• 1200 – 1400 mm wide screens arepowered by unbalanced block excitersseated on flexible couplings positionedin the center of gravity of the screen. Thefinal vibrating movement is approximatelyelliptical.Vibrating screen EDT-N 2050/3 – spilitescreeningVibrating screen EDN-2N 2050/2 – felsparscreeningVibrating screen EDN-N 2050/3 – gravelscreeningVibrating screen EDN-2N 2050/2 – andesitescreening28

Semimobile unit with the vibrating screen EDT-2NSCREENINGElectrical motor,vibrating motorWalkway platformScreen EDT-2NOversizematerial chuteUndersizematerial chuteElectrical switchboardwith the controllerSupporting frameSkidsVibrating screen EDT-2N 2050/2 – feldsparscreeningPrincipal parametersTypeWidth x lengthof the deckNo. ofdecksEntranceScreeningboundariesMax.capacityPowerinputmm pcs mm mm t/h kwEDT-N 0510 500x1000 215 1.1100EDT-N 0820 800x2000 1 – 3 40 1.5 – 2.5EDT-N 1020 1000x2000 22 – 63 50 2EDT-N 1030 1000x3000 2 15075 4.5EDT-N 1230 1200x3000 2 90 4.5EDT-N 1240 1200x4000 1 – 2120 5.5 – 7.5EDT-N 1630 1600x3000 1 – 3 120 4 – 7.5EDT-N 1640 1600x4000 2 180 7.5200 2 – 150EDT-N 1840 1800x4000 2 180 7.5EDT-N 2040 2000x4000 1 – 3 200 5.5 – 11EDT-N 2050 2000x5000 2 250 11Screen inclination 10 - 20°Oscillation amplitude 3 – 5 mmOscillation frequency 12 – 16 HzStated capacities are only informative and depend on the properties and composition of thematerial and mesh size.Vibrating screen EDT-N 1640/3 – granitescreeningPrincipal parametersTypeWidth x lengthof the deckNo. ofdecksEntranceScreeningboundariesMax.capacityPowerinputmm pcs mm mm t/h kwEDT-2N 1030 1000x3000150 2 – 80 75 2x4.5EDT-2N 1240 1200x4000120 2x7.5EDT-2N 1640 1600x4000 2180 2x7.5200 2 – 150EDT-2N 2050 2000x5000 250 2x11EDT-2N 2160 2100x6000 315 2x15Screen inclination 0 - 10°Oscillation amplitude 3 – 5 mmOscillation frequency 12 – 16 HzStated capacities are only informative and depend on the properties and composition of thematerial and mesh size.Vibrating screen EDT-2N 2160/229

Vibrating screens KDTSCREENINGVibrating screens KDT are used for screeningof non-sticking grained materials in wet anddry technology. They are excellent for finalscreening of materials with unfavorable shapevalues with a tendency to clog. In some casesthe KDT screens are preferred for their lowerweight and smaller dimensions over largerheavy resonant screens RT. They achievehigher outputs and allow sorting to morefractions. Vibrating screens KDT are usedfor screening of inlet grains to 3 – 5 fractions.The screening unit on skids can be placed ona concrete base, panels or stiffened bed withan appropriate loading capacity. The unit doesnot have to be anchored.The screening units are equipped witha control system and optional block ofdirect-current braking. The direct-currentbraking permits significant accelerationduring transitioning through the critical areaeliminating unfavorable resonant effects duringstart-up and run-out.The deck, bottom discharging hopper, chutes,platforms and stairs are dismantled andtransported separately.The exceptional operating properties of vibrating screens KDT are:Vibrating screen KDT 1650/3 – gravel sandscreeningVibrating screen KDT 2050/3 – gravel sandscreening• High operating reliability• High capacity• Low cost for operatingBasic characteristics of screens KDT:• Screening deck arrangements are suppliedin 2, 2.5, 3, 3.5 and 4 decks. The 2.5-deck or 3.5-deck screens are excellentfor screening to 4 – 5 fractions. The totalweight and height is lower than with the 3-deck or 4-deck screen. This arrangementrequires less built-up space and thecharging height is lower as well as thescreen price.• Decks are fixed by means of tension barsin the housing and consist of several partsfor easy assembly (linear module is 1m).The deck tensioning is transversal. Specialmetal or non-metal decks can be usedin place of the common steel screens adperforated plates.• Screen housings are screwed, the hopperis screwed on the inlet to protect the inletof the upper deck against wear and todistribute material on the entire width of thedeck.• Negligible maintenance• Easy exchange of wear parts• Simple attendance• Inspection holes and manholes in thelateral walls of the housing are used forpositioning of the spraying grates for wetscreening, monitoring the decks and easyaccess for replacement of worn screens.Optional, plastic blinds attached withspecially made springs are supplied tocover the holes.• Screens are seated on pivoting flexiblesupports allowing the change of the screeninclination according to the capacityrequirements of the material processed.The screens are equipped with vibrationlimiters for start-up and run-out. Uponrequest we supply also electrical braking.• Screens of 1300 – 2400 mm wide arepowered by unbalanced block excitersseated on flexible couplings positionedin the center of gravity of the screen. Thefinal vibrating movement is approximatelycircular.Principal parametersTypeWidth x lengthof the deckNo. ofdecksEntranceScreeningboundariesMax.capacityPowerinputVibrating screen KDT 1650/3 – deck with PUscreensmm pcs mm mm t/h kwKDT 1340 1300x4000180 7.5 – 11KDT 1640 1600x4000 225 11 – 15KDT 1650 1600x5000 2 – 4280 11 – 15KDT 2050 2000x5000 200 2 – 150 350 15 – 18.5KDT 2060 2000x6000 420 15 – 18.5KDT 2460 2400x6000505 18 – 222 – 3KDT 2470 2400x7000 580 22 – 30Screen inclination 15 – 20 °Oscillation amplitude 3 – 5 mmOscillation frequency 12 – 16 HzStated capacities are only informative and depend on the properties and composition of thematerial and mesh size.30

Coarse scalper screens OHTOHT screens are used for primary screeningof extracted material and for separating clayfrom the material prior to primary crushing. Byscreening the fine fraction from the materialprior to primary crushing, the operation ofthe primary crusher is relieved. The screens’purpose actually assists in improving thecrusher operation and the capacity of theentire line is increased.SCREENINGThe exceptional operating properties of coarse scalper screens OHT are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenanceBasic characteristics of coarse scalper screens OHT• The screen housing is designed for highloads from large pieces of extractedmaterials.• The upper deck is of a rugged constructionwith a stiffened perforated plate or a gratewith cascades.• The lower deck is a mesh, grate or fingerone used for clay separation or screeningof the fraction with a clay content orweathered fraction of 0 – 15 mm or 0– 25 mm (according to moisture).• The screen is actuated by unbalancedblock exciters positioned in the center ofgravity of the machine. The final vibratingmovement is approximately circular.• The screen is seated on pivoting flexiblesupports allowing the adjustment of thescreen inclination according to the processrequirements. The screens are equippedwith rubber vibration limiters for start-upand run-out.Coarse scalper screen OHT 1430 – syenitescreeningCoarse scalper screen OHT 1430Principal parametersTypeWidth xlength of thedeckNo. ofdecksMax.size ofinletgrainEntranceScreeningboundariesCapacityPowerinputmm pcs m 3 mm mm t/h kWOHT 1025 1000x25000.1 630320 7.5OHT 1230 1200x3000 0.4 800 410 7.5210 - 300OHT 1430 1350x3000 0.4 800 500 11OHT 1740 1700x4000 1.3 1300 700 18.5Screen inclination 20°Oscillation amplitude 5 mmOscillation frequency 13 HzStated capacities are only informative and depend on the properties and composition of thematerial and mesh size.33

Vibrating screening feeders VTP and feeders VPFEEDINGVibrating screening feeders VTP and feedersVP are used for rock feeding to crushers whilethey partially screen small fraction from thematerial during feeding. Feeders VTP andVP can be fitted with a frequency converterallowing a continuous regulation of capacity.The feeders are well suited for mobile andsemi-mobile units. The semi-mobile feeder isanchored on the lower part of the segmentedframe. The frame is fitted with skids for easytransport on-site and location with no set uprequirements.The exceptional operating properties of vibrating screening feeders VTP are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenanceBasic characteristics of vibrating screening feeders VTPVTP 2973 – mobile version, recycling• The housing is fitted with armors thatprotect the lateral walls against wear andabrasion. The feeder bottom is constructedof wear resistant material.• Grate plates are of a rigid design for toughoperating conditions.• Flexible supports permit a variable angle ofinclination of the bottom or grate area.• Feeders are driven by two vibrating selfsynchronizedmotors positioned under thefeeder bottom or on the sides of the feederhousing.• Vibrating feeders VP without sortingfunction will arise from the VTP feederwhere the grate area is replaced with fullbottom.• When the semi-mobile unit with thevibrating feeder VTP is transported onroads, the frame is dismantled. The uppersection with the hopper and feeder aretransported on one truck while the lowersection of the frame as well as chutes andwalkways with railings are transported onanother truck.Semi-mobile unit with the vibrating screening feeder VTPVTP 2972 – semi-mobile versionHopperFeeder VTPElectricalswitchboard withthe controllerSupportingframeChuteWalkway platformUndersize materialchuteSkidsPrinciple technical parametersTypeWidth xlength of thedeckLength ofgrate areaEntranceMax. volumeof inlet grain CapacityPower inputof vibratingmotorsVTP 2973 – mobile version34mm mm mm m 3 t/h kWVTP 2971 500 x 3000 750 350 x 250 0.1 100 5.4 (2x2.7)VTP 2972 700 x 3000 750 500 x 300 0.15 150 5.4 (2x2.7)VTP 2973 1000 x 4000 1700 600 x 400 0.2 200 9 (2x4.5)VTP 2974 1100 x 4000 1700 700 x 450 0.22 230 9 (2x4.5)VTP 2974 1200 x 4000 1000 800 x 500 0.25 320 13 (2x6.5)The capacity of the feeder VTP can be increased by increasing the material layer or inclination ofthe feeder. However, the capacity increase comes at the expense of a reduced screening functionof the vibration feeder.

Vibrating grate-plate feeders PVRVibrating grate-plate feeders are used forthe continuous feeding of lumpy, grained andbulk materials from the hopper to the workingmachine or onto subsequent transportingequipment or crushing device. The feeders aresuitable for raw material treatment.FEEDINGThe exceptional operating properties of vibrating grate-plate feeders PVR are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenanceBasic characteristics of vibrating grate-plate feeders• The grate area of the feeder permits partialscreening of undersize grains.• A frequency converter regulates thecapacity by adjusting the electrical motorrotations.• Easy exchange of the grate plates foradjustment of the slot width.Feeder PVR 1200x6000Principal parametersFeeder PVR 1550x6000TypeFeederwidthFeederlengthGrate arealengthEntranceCapacity El. motormm mm mm mm t/h kWPVR 1200x6000 1200 6000 2x1000 1000x800x800 400 2x18.5PVR1400x6000 1400 6000 2x1000 1100x900x900 500 2x18.5PVR1550x6000 1550 6000 2x1000 1250x1000x1000 600 2x22The capacity is determined for a material bulk density of 1.6 t/m 3 and an inclination of the feederbottom of 5°.Feeder PVR 1550x6000Feeder PVR 1550 x 6000 in the testroom in the manufacturing plant35

Trough feeders ZPFEEDINGTrough feeders are used for feeding lumpy andgrained materials. They are used in materialtreatment plants for feeding from primaryhoppers to coarse screens or crushers. Theyare the bottom of inlet hoppers.The exceptional operating properties of trough feeders ZP are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenanceTrough feeder ZP 1000x5000Basic characteristics of trough feeders• The amount supplied can be regulatedin steps by changing the lift or it can becontinuously regulated by a frequencyconverter.• The trough feeders are designed for heavyoperation and can operate all year round inhumid and dusty conditions.• The trough bottom is lined withexchangeable armoring made of highlywear-resistant material.• The feeders can be supplied ina shortened version with the drive fittedwith the classic gearbox and crank gear(version A) or a hydraulic drive positionedunder the trough feeder (version B).Trough feeder - version ATrough feeder - version BFeeding of quarry stone by the trough feederZP 1000x5000Principal parametersType Feeder width Feeder length Entrance Capacity El. motormm mm mm t/h kwZP 650 650 2500-4000 500 130 5-7ZP 800 800 3000-4500 650 200 7-10ZP 1000 1000 3500-5000 800 400 14-16ZP 1250 1250 4000-5500 1000 585 20-29ZP 1600 1600 4500-6000 1300 775 31-37ZP 2000 2000 5000-6500 1600 1050 37-50Trough feeder ZP 1000x5000The capacity is determined for a material bulk density of 1.6 t/m 3 and an inclination of the feederbottom of 5°.36

Apron feeders CPLP, CPLD, CPLDTApron feeders are used for continuous feedingor volume dosing of lump or grain materials thetemperature of which is up to 200 °C. FeedersCPLP are designed for material of a smallergrain size – already crushed.Feeders CPLD and CPLDT are used especiallyfor feeding coarse-grain and lump fractions inprocess lines of material treatment plants andprimary crushing plants.FEEDINGThe exceptional operating properties of apron feeders are:• High operating reliability• Low cost for operating and maintenance• High capacity• Easy exchange of spare parts• Simple attendance and maintenanceBasic characteristics of apron feeders• Feeders CPLP can be installed horizontallyfor material discharged from a closed binor they can be installed with an inclinationof up to 18 ° in case the material is fed froman opened hopper.• Feeders CPLD and CPLDT are generallyinstalled under an opened hopper with theinclination up to 20 °.• The suspended collecting conveyor beltcan discharge the undersize portion of finefractions.• Adjustment of the capacity is controlledby a frequency converter, variable speedgearbox or asynchronous motor with poleswitching.Assembly of the apron feeder CPLDT 1600x12000Principle parametersTypeFeeder widthFeederlengthMax. layerof materialconveyedCapacityPower inputmm mm mm t/h kWCPLP 500 500100 10 - 60CPLP 650 650 150 20 - 120CPLP 800 800 2400 - 8000 200 30 - 200CPLP 1000 1000 250 50 - 320CPLP 1200 1200 300 75 - 4801.5 - 15Apron feeder CPLDT 1600x10000TypeFeeder widthFeederlengthMax. layerof materialconveyedCapacityPower inputmm mm mm t/h kWCPLD 800 800400 30 - 150CPLD 1000 1000 600 55 - 265CPLD 1200 1200 800 90 - 4102500 - 12000CPLD 1600 1600 800 160 - 7405.5 - 42CPLDT 1600 1600 1200 160 - 740CPLDT 2000 2000 1500 225 - 1050The capacity of the feeder is determined for a material bulk density of 1.6 t/m 3 .Apron feeder CPLD 1000x400037

Project solutionsSTATIONARY SYSTEM DESIGNS FOR CRUSHING AND SCREENINGPSP Engineering has been designing systemsfor crushing and screening with great emphasison cost effectiveness, high throughput, andreliability in attaining the required operatingand capacity parameters.More than fifty years of experience coupledwith proprietary know-how has led to thedevelopment of rugged machines supplied allover the world that provide our customers withthe competitive advantage.Our services include:• Designing and supply of the mechanical portion• Designing and supply of the electrical portionand of the control system• Delivery of the machines and equipment• Transport• Assembly of the mechanical and electrical part• Commissioning• Guarantee tests• After-sale serviceSEMI-MOBILE AND MOBILE CRUSHING AND SCREENING SYSTEMSSemi-mobile and mobile crushing andscreening systems permit a flexible adaptationof the equipment to fit the site layout of thequarry and easy set up and dismantling forrelocation and transport. The design of semimobileand mobile units follows the principleof easy access to key parts of the machine.Set up is simple and does not require any civilwork.RECYCLING UNITSRecycling units are equipped with impact orjaw crushers. The hydraulic self-lifting devicemakes loading and unloading easy.SEMI-MOBILE SCREENSSemi-mobile screening plants are equipped withvibrating screens positioned on the base frameto allow for quick set up and dismantling on-site.Semi-mobile screening plants are transporteddisassembled.CONTAINER UNITSPSP Engineering has designed container unitshousing jaw, impact, or cone crushers to fit onmodified trucks for transport. Each containerunit is fitted with a self-lifting hydraulic devicefor easy loading and unloading.MOBILE SYSTEMS FOR CRUSHING AND SCREENINGWHEEL-MOUNTED MOBILE UNITSWheel-mounted crushing units are equippedwith impact, jaw or cone crushers driven bydiesel sets.TRACK-MOUNTED MOBILE UNITSTrack-mounted crushing units are equippedwith impact or jaw crushers driven by dieselsets.38

This form is used for the specification of essential customer’s data for the quotation of PSP Engineering to be elaborated. Please, copythis form, fill in the required data and send to the address stated below. Thank you.Crushing and ScreeningQuestionnaireDATA ABOUT THE CUSTOMER1 Customer:Street: City: Postcode: Country:2 Name and surname: Position:3 Tel. №: Fax №: E-mail:4 Facility address:BASIC DATA (ESSENTIAL)5 Material kind6 Bulk density t/m 37 Inlet dimensions A x B x C8 Net volume of max. pieces m 3Grain size distribution of inlet material (possibly grain size distribution curve) [mm]9Fraction Sum %%10 Compression strength MPa11 Work index Wi kWh/t12 L.A. test %13 Abrasion according to Bond %Grain size distribution of outlet material (possibly grain size distribution curve) [mm]14Fraction Sum %%15 Required capacity [t/h] or [m 3 /h]ADDITIONAL DATA16 Rough chemical composition of the material17 Specific weight t/m 318 Moisture of the material %19 Temperature of the material °C20 Does material tend to stick? YES NO21 Content of sticky admixtures %Experience with crushed/screened material,22type of crusher/screen used23 Crusher will be supplied with drive without drive24 Voltage and frequency of electrical network V, Hz25 Climatic conditions26 Daily operating hours (hours) Yearly operating hours (days)OTHER DATADate:Signature:Contact: PSP Engineering a. s., Kojetínská 3186/79, 750 53 Přerov,tel. №: +420 581 232 251, fax №: +420 581 204 955

www.pspengineering.czPSP Engineering a.s. is a leadingsupplier of specialized productsand entire processing plants forthe building material and mineralprocessing industries. PSPEngineering has been involved in thedesign and construction of cementplants, lime works, quarry andcrushing plants, as well as gravel andsand pits for more than 50 years.PSP Engineering a.s.Kojetinská 3186/79750 53 Přerov, Czech RepublicTel. + 420 581 232 251, + 420 581 233 414Fax : + 420 581 204 955e-mail: info@pspeng.czwww.pspengineering.czCrushing and screening technology/Raw material crushing, screening, and recycling systems EN 04/09Data in this brochure serve for the preliminary designing only.The producer reserves the right to modify products and/or their parameters without previous notification.© 2009 PSP Engineering a.s.