Summary
MAGNET_GENERAL_CATALOG_2019
PROMELTA SYSTEMPRB / PRCELECTROMAGNETIC CHUCKPERMANENTPERMANENTCHUCKS CONTROLLERS MAGNETIC CHUCKS ELECTROMAGNETIC CHUCKSBLOCKSFOR MCVACUUMCHUCKSPROMELTA*SYSTEMSINE BARCHUCKSBLOCKS, HOLDERS,MINI CHUCKSHOLDINGTOOLSMEASURING MAGNETICTOOL HOLDERS HOLDERSMAGNETICTOOLS47Model PRB PROMELTA* SYSTEMA system to enable surface grinding of a wide range ofmaterials from magnetic materials to such non-magneticmaterials as aluminum, stainless steel and ceramic.PRB-2050A ModelDimensionsB B? B? L L? HPRC-220B〈Controller〉RatedCurrentPRB-1218A 125 121 161 177 193 77(4.92)(4.76)(6.33)(6.96)(7.59)(3.03) 3APRB-1530A 150 146 186 300 316(5.90)(5.74)(8.07)(11.8)(12.4) 80(3.14)PRB-2050A 200 196 255 500 516(7.87)(7.71)(10.0)(19.6)(20.3)7A17A[mm(in)]Mass14kg/30 lb28kg/61 lb55kg/121 lb※Three pieces of standard type fixing agent (1 piece:φ30×160) are included.When they have been used up, please purchase them.[mm(in)]InputOutputModelMassVoltage Voltage CurrentPRC-220B3-phase 200 VAC,50/60 Hz200 VAC 20A 120kg/264 lbItemWorkpieceto fixOperability■Fixing agentFixing power (by materials)(kg/cm14121086420SUS304 A5056 Ceramic MC nylon PolypropyleneMaterial2 Melting temperature 65℃Its film thickness is5 to 10μm.)Fixing agent:φ30×160 mm (100 g×3 pieces/set)Fixing powerSecuring methodNote: These are sold only to the purchaser of the PROMELTA* SYSTEM.[Features]■A wide variety of workpieces!Workpieces of such non-magnetic materials as plastic, aluminum, stainless steel, ceramic and glassthat are difficult to hold and secure with conventional chucks can be secured easily.※In particular, this system is most suitable for holding small workpieces that cannot be held bymagnetic chucks.Also, negative impact on accuracy due to warping of workpieces, which is unavoidable whenmechanical clamps are used, has been eliminated.It cannot be used with the following workpieces in some cases:・Workpieces having abrasive-like surface (e.g. plaster)・Workpieces warped largely (more than 0.5 mm)・Thin (less than 1.0 mm) workpieces such as stainless steel that tend to be distorted bygrinding heat・Some resins such as Teflon■Easy installationThe main unit can be installed on a machine by use of T-slots. Also since its mounting face ismade of iron, it can easily be mounted on your magnetic chuck.■A remote control box included!A remote control box for controlling the chuck unit comes as a standardaccessory, which can be installed in an easy-to-operate place.Operation box size: Width 80×height 110×depth 50 mm.●Exclusive to wet grindingThe wax used with this system is susceptible to impact and thereforecannot be used for cutting as a rule. In dry operations, the temperatureof workpieces rises to melt the wax and therefore, it cannot be used.PROMELTA System Refrigerating Chuck Vacuum ChuckFixing agent forPROMELTA SYSTEMMagnetic ChuckElectromagnetic/( Permanent )Mechanical Clamp(e.g. Vice)Material◎◎◎Magnetic×(materials only )△Size/plate thickness◎◎Small workpieces△(not possible )△△(Material distortion◯◎×◯◎Pretreatment△△△(◎◎Unused holemasking)(Cleaning required)Fixing time△△◎◎◯Releasing time△△◎◎◯Post treatment△◎◎◎◎(Cleaning required)GrindingInfeed per pass (Fixing power stability)◎Weak to△(grinding heat)◯◎◎conditionWet operations◎×◯◎◎Grinding accuracy (Workpiece distortion when clamped)◎◎△○depending on△(grinding method )◯Running cost◯◎◎◎◎CostFacility scale△△◯◯◎System price△△◯◯◎Ultrasonic cleaner(optional)Soft materials( not possible )Thin sheetsnot possible )●For removing fixing agent remaining after securingworkpieces, cleaning liquid and ultrasonic cleaner (optional)are available.※Note: The grinding accuracy is presented for reference only. It varies according to shapes,materials and sizes of workpieces and grinding environment such as machines.For evaluation of this system, preliminary fixing tests are necessary. Please contact KANETEC sales office in charge of you and provide workpiece samples.ChuckpipingAir intake
