SM Series Compulsory Mixers - HESS Group

SM Series Compulsory Mixers

SM Series Compulsory MixersSM Series Compulsory MixersSeparate drives for perfect mixing results in the nick of timeMixers of the SM series provide the perfect solution for makingconcrete types used in the production of paving blocksand kerbstones, hollow blocks and plates, and pipes andmanholes as well as precast concrete elements and readymixedconcrete. Thanks to their high mixing intensity, planetarymixers are particularly suitable for the productionof concrete types with low water/cement ratios to achieveearth-moist concrete and self-compacting concrete types.Many companies all over the world use mixers by SCHLOSSER-PFEIFFER with great success. Their outstanding characteristics are:a very long service life, a high degree of reliability, excellent mixingperformance, and minimum maintenance.SM series mixers just give better mixing resultsAccording to ISO 18650 definitions, mixing results with a variationcoefficient of under 7.5% are considered adequate. The faster alow coefficient is achieved, the better the mixer. The SM mixeractually achieves a coefficient of less than 1%! And at very shortmixing intervals!

SM series mixing diagram. Fast elliptical rotary movements produce homogeneous mixtures.Individual drives - more efficient energy balanceThe tool carrier plate is actuated by the centre drive via thegear mechanism. Depending on mixer size, the gear unit ismoved by either one or three main drives. The tool carrierplate carries the eccentrically positioned star drives.All motors are positioned outside of the mixing chamberand are hence both well-protected and easy to access.High driving reserve capacities, combined with the separatethe drives, allow for easy mixer stopping and restartingeven while the mixer is full of product.

SM Series Compulsory MixersSpecial features:The SM mixer is equipped with both a centre drive plus additionalseparate drives for the individual mixing stars.Another of the SM mixer’s unique features are its fast moving,eccentrically positioned mixing tools. The mixing tool systemas a whole executes a planet-like rotary motion, hereby forcingthe mixture into a homogeneous and uniform batch.Mixers of the SM series!What do you want more?Simple and easy handlingLow maintenanceLow power consumptionVery short mixing times providing outstanding stirring andmixing resultsPerfect stirring and mixing even of colour additivesHomogenisation of even the tiniest componentsEffortless restart of the full mixer after shutdownEasy cleaning thanks to large segment doorSuper fast emptying of vessel thanks to a discharge acceleratorOptimized mixing process thanks to variablespeeds of the individual drives

Adjustable mixing paddlesThe mixer arms are height-adjustable. They are adapted forindividual usage and are made of special materials. The moreprecise the adjustment and fine-tuning of the tools, the betterthe mixing results and the lower the wear and tear. Moreover,precise adjusting protects the drives against impact loads.Big inspection doorsThe mixer is equipped with a tilting cleaning door or shutterfor cleaning and maintenance access. It is ample-sized andsecured by limit switches.Wearing protections liningsUpon request, exchangeable wearing linings made of chilledcast-iron tiles; surface-layer welded sandwich-type boards;or a similar material will be used. The type of materialultimately used depends on the consistency of the concreteprocessed.DischargeAll SM mixers can be equipped with up to three separatedischarge openings maximum. A discharge accelerator willreduce discharge times by up to 50%.Concrete and moreSM series mixers are excellent for processing a wide rangeof different concrete types, including a wide varietyof aggregates, dry pigments and materials. But they areequally suitable for mixing a whole range of other materialssuch as e.g. ceramics, clay, sand-lime brick, slagand flue dusts.ControlSM mixers are generally equipped with a fully automaticcontrol system. This PC control system also managesbatching of the individual components and the correspondingmixtures. Upon request, the control systemis available with state-of-the-art visualisation, statisticsprograms, printer, remote maintenance via Internet, etc.

SM Series Compulsory MixersTechnical data of the SM series:Technical data of the SM series:TypeDry fillingMax. fillingweightVibrated-concretevolume per batchMain driveNo. of mixingstarsDrive per starDischargeaccelerator driveSkip hoist drive(optional)High-speed agitator(optional)Discharge accelerator(optional)Dead weight,approx. **SM 500-2 SM 750-2 SM 1125-2 SM 1500-2 SM 1875-2 SM 2250-2 SM 3000-2 SM 3750-2l 500 750 1125 1500 1875 2250 3000 3750kg 800 1200 1800 2400 3000 3600 4800 6000m³ 0,375 0,5 0,75 1 1,25 1,5 2 2,5kW 11 18,5/30* 22 22 22 22 2x22 3x22units. 2 2 2 2 3 3kW 11 11 11 11 11 11kW 2,2 2,2 3 3 3 3 3 3kW 5,5 7,5 18,5 18,5 18,5 18,5 22 22kW mechanical 7,5 7,5 7,5 7,5kW mechanical 0,55 0,55 0,55 0,55 0,55 0,55to 1,7 2,1 8,4 8,6 9,2 9,8 13,2 13,6**Basic equipmentRight of technical modifications reserved

Development – Design & Engineering –ManufactureOur machines are developed and designed using state-ofthe-art3D CAD/CAE systems. The materials and componentsused in the manufacture of our machines and plants areselected to meet the strictest quality requirements and arequality-checked on a regular basis by in-house quality audits.Our machine components are manufactured from certifiedsteel qualities, using CNC welding, milling and drilling technologies.The resulting machines and plants are characterisedby low manufacturing tolerances and a correspondingly highquality standard.

We put concrete into shapeSchlosser Pfeiffer GmbHScheidertalstraße, Tor 4D-65326 Aarbergen, GermanyPhone:Fax:E-mail:Internet:+49 (0) 2736 497 611+49 (0) 2736 497 8331post@schlosser-pfeiffer.dewww.schlosser-pfeiffer.deSubject to technical and contextual changes without notice!Some of the illustrations shown on the previous pages may not includedepictions of standard safety equipment due to technical printingreasons!