Jaw Crusher BB 300 Brochure

Product InformationJaw Crusher BB 300General InformationThe Jaw Crusher BB 300 is used for the rapid, gentle crushing and pre-crushingof medium-hard, hard, brittle and tough materials. Its variety of materials offered,including heavy-metal free steel, its efficiency and safety makes it he BB 300ideal for sample preparation in laboratories and industrial plants.For small amounts of sample the BB 300 can be used batch-wise; for largeramounts it can be operated continuously. Control of the gap width and zero pointadjustment allow for reproducible results. The Belleville spring washer protectsthe unit from overloads and in conjunction with the central lubrication guaranteesa long service life.Application Examplesalloys, basalt, cement clinker, ceramics, chamotte, coal, coke, constructionmaterials, feldspar, glass, granite, minerals, ores, oxide ceramics, quartz, rocks,silicon, slag, ...Product Advantagesexcellent crushing performancecentral lubricationsuitable for integration in automatic installationsspecial version for grinding semi-conductor materialswear compensation with zero-point adjustmentgap width settingoverload protectionwide range of materials for contamination free grindingno-rebound feed hopper with quick-release clampbrake motor with safety switcheasy-to-clean crushing chamberconnector for dust extractionFeaturesApplications coarse and pre-crushingField of application chemistry / plastics, constructionmaterials, engineering / electronics,environment / recycling, geology /metallurgy, glass / ceramicsFeed material medium-hard, hard, brittle, toughSize reduction principle pressureMaterial feed size* < 130 mmFinal fineness* < 5 mmMaterial of grinding tools manganese steel, stainless steel,tungsten carbide, steel 1.1750 (forpage 1/416.07.2012© Retsch GmbH - www.retsch.com - info@retsch.comSubject to technical modifications and errorsProduct InformationJaw Crusher BB 300heavy-metal free grinding)Jaw width 138 x 198 mmGap width setting 1 - 40 mmGap width display scaleZero point adjustment yesHinged hopper yesDust extraction unit yesCentral lubrication optionalProcess line version optionalCollector capacity 27.5 l / 35.4 lDrive 3-phase motorDrive power 3.0 kWElectrical supply data different voltagesPower connection 3-phaseProtection code IP 54W x H x D closed 670 x 1450 x 1600 mmNet weight ~ 700 kgDocumentation Operation & Application VideoStandards CE*depending on feed material and instrument configuration/settingspage 2/416.07.2012© Retsch GmbH - www.retsch.com - info@retsch.comSubject to technical modifications and errorsProduct InformationJaw Crusher BB 300Videolinkhttp://www.retsch.com/bb300Function PrincipleThe Jaw Crusher BB 300 is a robust and powerful forced-feed crusher. The feed material passes through the no-rebound hopper and enters the crushingchamber. Size reduction takes place in the wedgeshaped area between thefixed crushing arm and one moved by an eccentric drive shaft. The ellipticalmotion crushes the sample which then falls under gravity.As soon as the sample is smaller than the discharge gap width, it falls into aremovable collector. The continuous gap width setting with scale ensure optimalsize reduction in accordance with the set gap width value.Order dataJaw Crusher BB 300(please order collecting receptacle separately)breaking jaws / wearing plates20.054.1001 BB 300, 3/N~ 400 V, 50 Hz, manganese steel /stainless steel20.054.1003 BB 300, 3/N~ 400 V, 50 Hz, stainless steel /stainless steel20.054.1013 BB 300, 3/N~ 400 V, 50 Hz, tungsten carbide /stainless steelfor grinding without heavy-metal contamination20.054.1006 BB 300, 3/N~ 400 V, 50 Hz, steel 1.1750 / steel1.0344for grinding of semi-conductor materials20.061.0001 BB 300, 3~ 400 V, 50 Hz, tungsten carbide /tungsten carbide, (all parts coming into contact withthe sample are heavy-metal-free)other electrical versions available for the same pricepage 3/416.07.2012© Retsch GmbH - www.retsch.com - info@retsch.comSubject to technical modifications and errorsProduct InformationJaw Crusher BB 300Accessories BB 30005.045.0048 Collecting receptacle, galvanized steel, 27.5 litres05.045.0049 Collecting receptacle, plastic, 35.4 litres22.906.0001 Carriage for collecting receptacle, capacity up to 150kg22.048.0007 Breaking jaws, manganese steel, 1 pair22.048.0008 Breaking jaws, stainless steel, 1 pair22.048.0021 Breaking jaws, tungsten carbide, 1 set22.711.0004 Wearing plates, stainless steel, 1 pair22.351.0004 V-belt, 1 set (4 pieces)Accessories BB 300 for grinding without heavy-metal contamination22.048.0019 Breaking jaws, steel 1.1750, 1 pair22.711.0013 Wearing plates, steel 1.0344, 1 pairJaw Crushers BB 200 / BB 300for integration into a system at the customer’s location, with manufacturer’s declaration according to ECmachine directive, with three-phase motor (voltages on request) and central lubrication, without hopper andprotective motor switchbreaking jaws / wearing plates20.057.1001 BB 300, manganese steel / stainless steel20.057.1002 BB 300, stainless steel / stainless steelPowered by TCPDF (www.tcpdf.org)page 4/416.07.2012© Retsch GmbH - www.retsch.com - info@retsch.comSubject to technical modifications and errors