CRAWLMASTER 1208i
CRAWLMASTER 1208iTHE “INTELLIGENT” CRUSHING UNIT ON CRAWLERSSANDVIK ROCK PROCESSING
What canINTELLIGENCEon crawler tracksCrawlmaster 1208i is the new generation of the well-known Crawlmaster 1208, proven for years in hard rock in global applications.The “i” stands for “intelligence” because that’s what we’ve added.The control system provides loads of useful information and facilitates sequenced start-ups/close-downs as well as fault tracing. Theintelligence gives full control of the process and provides the operatorwith an insight into the unit’s operation regarding production data andproduction history, indications of service and maintenance etc. Theprocess is continuously and automatically monitored by the intelligence.The productivity is maximized through a steady, smooth flow of material. A number of sensors at different key locations, assure a troublefree operation and safeguard against costly breakdowns.The material flow is controlled automatically but offers the possibility to override the automation manually. Userfriendly messagesexplain each function step by step. In a multi-stage crushing processsetup, the system communicates with subsequent units.2CRAWLMASTER 1208ido for you?The CM 1208i-family can be used underany climatic conditions – thanks to a carefulchoice of quality components.Advanced process automation byinterlocking.Easy to move away and back into positionin connection with blasting thanks tocrawler tracks, radio remote control and nodismantling of equipment.Quick set-up and close-down thanks toroad transport in one piece andhydraulically foldable feed hopper sides.Easy inspection and maintenance thanksto roomy build and easily accessiblemaintenance items. In detail manuals offerclear and simple direction.Economical operation thanks to oneoperator for both loader and crushing unit.Quick return on investment thanks to lowoperation cost and high productivity.Crusher with large feed opening; choiceof plate configuration and fast close sidesetting.Good working environment thanks tosuppression of dust, noise and emission.Dust sealed product discharge conveyor.Powerful and economical thanks to modern, on-board diesel engine with low fuelconsumption and minimum transmissionlosses. Emissions according to EU andUSA norms.No spillage of hydraulic oil during filterchanges thanks to vacuumized system.Staff training and commissioning underthe supervision of Sandvik Rock Processingpart of the delivery.3
MAXIMUM PRODUCTION WITH MINIMUM EFFORTProtective grid.Product dischargeconveyor with a drop heightof 3.3-3.7 m (11’-12’).Jawmaster primary jaw crusherwith automatic CSS.GF 1246 feeder with1.2 m (4’) grizzly bar section.Rubber lined feeder.Low feed height.Dust sealed conveyor.Dust collector (optional).Mast with signaling flash lightsand four flood lights.Hydraulically foldable feed hopper sides.Level monitor(optional).NF conveyor with a 3 m (10’)discharge height.Radio remote control (optional).Separation of NF material of different degreesof sophistication depending on model.Easy maintenance - roomy and open build.The photo showsCrawlmaster 1208i Classic.Strong and stable chassis.Safety with six emergency stops distributed over the unit.Rigid purposeful crawlers.Reduced hazards during manualinspections thanks to protection gridover the crusher opening.User-friendly menus with icons and symbolsare used in the intelligent control systemsfeaturing computer monitor where selected.4Sandvik Rock Processing’s JawmasterTM 1208crusher has a feed opening of 1.2 x 0.8 m(32”x48”). This crusher has high capacity, highreduction, low jaw plate wear and large feedacceptance capability. Automatic adaptationof production with fully automatic crushersetting. For a more long-term adaptation thereis a choice of different jaw plate designs. It’s a“hungry” crusher.Reduced set-up and close-down timesthanks to hydraulically foldable feedhopper sides and transport in one piece.The discharge product conveyor is dustsealed. Dust filter or water spray nozzlesin the crusher and on this conveyor areoptions.It features impact bars, belt scrapersand self-lubrication idlers and requireslittle maintenance.The optional Rammer hydraulic hammercomes complete with hammer and boom.It stays onboard during road transport.5
Three versionsSELECT YOUR FAVOURITEOPTIMIZEyour unitTECHNICAL DATADimensionOperationThe 3 members of the Crawlmaster 1208i familyare versatile, highly mobile crushing units. All threeprovide unsurpassed mobility on site thanks tocrawler tracks. They have crusher, crawlers, dieselengine and main product belt conveyor in common.The feed hopper bottom is lined with rubber for lessnoise, less wear and less sticking of material. Theyall have good access to vital service points.COMFORTFor the crushing of clean rock.Purpose designed for the crushing of clean rock.Crawlmaster 1208i Comfort crushing units havea feeder with a grizzly section and an extra,single screen deck. There are 2 chutes underthe grizzly/screen, one for bypassing the crusherand one for stockpiling natural fines, NF. An NFdischarge belt conveyor for right- or left-handside connection is optional. The feed station isremovable in order to accommodate road transport where required.Oversize boulder fix with on-boardRammer hydraulic hammer completewith hammer and boom. The hammerstays onboard during road transport.TransportComfort & ClassicHeightWidthLengthHeightWidthLength4.25 m / 167”3.13 m / 123”16.37 m / 54’3.80 m / 150”3.00 m / 118”16.43 m / 54’Trend4.90 m / 193”3.58 m / 141”17.90 m / 59’4.09 m / 161”3.39 m / 133”18.00 m / 59’Protection of secondary stagecrusher and cleaning of crushedproduct with over band magnet.Weight (excl. options)ComfortClassicTrendtonsshort tons586459657077Improved working environmentwith dust suppression by self cleaning dust collector and water spraysystem with nozzles on crusher andon discharge conveyor.Feed stationComfortClassicTrendFeeder typeGrizzly sectionHopper volumeScreen typeDecksGF 12461.2 m / 4’6 m3 / 210 ft3––GF 12461.2 m / 4’6 m3 / 210 ft3FF 12102F 1235–10 m3 / 350 ft3S 12202 (steppedgrizzly on top)Efficient removal of natural fines,NF, thanks to a conveyor for left-handor right-hand side connection with a3 m (10 ft) discharge height.Simplified daily maintenance withautomatic lubrication system for thejaw crusher.CrusherTypeFeed openingDriveSandvik Jawmaster 12081200x800 mm / 48x32”From diesel engine via V-beltsand hydraulic couplingDischarge conveyorCLASSICTREND6For the crushing of rock and gravel.Crawlmaster 1208i Classic has been designedwith crushing of rock and gravel in mind.Equipped with a grizzly feeder and a separatescreen for the removal of natural fines, NF, under more difficult conditions. Chute and optionalNF-conveyor under the NF-screen are similar tothe corresponding parts on Comfort crushingunits. The feed station is removable in order toaccommodate road transport where required.For the crushing of unclean rockand gravel with much fine material.Crawlmaster 1208i Trend crushing units havebeen designed for rock and gravel containing lotsof fine material. Trend units are equipped witha separate screen with a stepped grizzly anda conventional lower deck. It operates at maximum capacity at all times independent from thefeeder. The separated fine material can eitherbe stockpiled or bypassed the crusher. Chutesand belt conveyors are similar to those on CM1208i Classic and Comfort crushing units.Work and move around the clockwith extra flood lights mounted closeto the crawlers.Fast adaptation of production witha fully automatic crusher setting asstandard. Optional different jaw platedesigns offer the possibility to finetune operation.Operator free to move aroundthanks to remote control by radio. Thecontrol box can be placed in the cabin of the excavator or wheel loader.Undisputable production data withbelt scale on discharge conveyor.This feature is also useful in order tomaximize jaw plate wear life.Proven to handle the most extremeweather conditions with a choice ofengine pre-heater and different typesof oils.Belt widthDriveApprox. Discharge heightunder drum1400 mm / 52”Fixed speed hydraulic motors3.3– 3.8 m / 10’10”–12’5”On-board power packDiesel engineRated outputFuel tank volumeDeutz BF6M 1015C turbo-charged,intercooled V6256 kW / 350 hp at 1500 rpm938 dm3 / 250 US gallonsHydraulic systemPower sourceOil tank volumePumps mounted on power pack350 dm3 / 92 US gallonsCrawler tracksTypeLength c-cTrack shoe widthD6C3715 mm / 145”500 mm / 20”PerformanceMax. feed sizeCapacity (up to)Approx fuel consumptionat 75 % continuous loadMax. slope-climbing capability760 mm / 30”600 mtph25–35 l/h / 7–9 US gallons/hApprox. 20 7
CRAWLMASTER : A range of crawler-mounted crushing and screening unitsthat offer excellent mobility in both the working area and on the road. High capacityand high productivity give a quick return on investment. Units can be linked upto solve any process requirements.ROADMASTER : A range of wheel-mounted crushing and screening units thatare made to meet low investment requirements. The equipment on board is of thehighest standards to ensure maximum availability and a long service life.SCORPION : Compact wheel-mounted crushing and screening unitswith high mobility. Scorpion is a complete process on one chassis with feeder,jaw crusher, cone crusher, large screen and conveyors.ROADCLASSIFIER : Crushing and screening units with everything on board.These final stage units produce up to four high quality fractions. The automaticprocess control system makes them easy to operate and a variety of settingsoffers a wide range of product sizes.B281.107 EN Sandvik Rock Processing 2004. Subject to alteration without prior notice.Sandvik is a high-technology engineering Group with advancedproducts and a world-leading position within selected niches;tools for metalworking, machinery, tools for rock-excavation,products in stainless steel, special alloys, high-temperaturematerials and process systems. Sandvik Rock Processing is aproduct area within Sandvik Mining and Construction andmanufactures products for the mining and construction industry;crushers, screens, feeders, mobile crushers and screeningstations. Worldwide business activities are conducted through300 companies and representation in 130 countries.Sandvik Rock Processing, SE-233 81 Svedala, Sweden. Tel. 46 40 40 68 00. Fax 46 40 40 68 98.www.rockprocessing.sandvik.com e-mail: info.srp@sandvik.com
materials and process systems. Sandvik Rock Processing is a product area within Sandvik Mining and Construction and manufactures products for the mining and construction industry; crushers, screens, feeders, mobile crushers and screening stations. Worldwide business activities are conducted through 300 companies and representation in 130 countries.
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