Summary
MAGNET_GENERAL_CATALOG_2019
EPS / EPH-LW / EPC-AST / EPC-ARFModel EPC-AST ROUND PERMANENT ELECTROMAGNETIC CHUCKRevolutionary permanent electromagnetic chuck!Magnetic force adjustable!EPC-50AS-SPowersavingMinimalheatgenerationn -φ20[Application]Suitable for machining of ring-shaped workpieces such as bearingswhile rotating them on lathes, turning machines, cylindrical grindersand rotary grinders.[Features]●When used in combination with a dedicated controller equippedwith a magnetic force adjust function, the magnetic force can beadjusted between strong and weak.●Since internal heat generation and thermal distortion are minimal,highly precise machining is possible.●Can be used in wet operations.●These chucks are provided with T-grooves to make them suitablefor various workpieces.Model EPC-ARF ROUND PERMANENT ELECTROMAGNETIC CHUCKHighly precise rotary grinding operations realized!deDeD1Dp10EnvironmentallyfriendlyChuck controllern -φ13required additionallyD2A sizeφ1200 and larger is also available.[mm(in)]ModelNominalWork FaceNo.Mounting FaceHeightElectro ChuckVoltage Current MassSize D? De de of Poles D? K n Dp HMaster200(7.87)300(11.8) 125(4.92)27AApprox. 140kg/ 308 lbEPS-RW230AEPC- 50AST 500(19.6) 500(19.6) 460(18.1)100(3.93)88EPC- 70AST 700(27.5) 700(27.5) 656(25.8)120(4.72) 400(15.7) 5(0.19)500(19.6) 130(5.11) 32A Approx. 330kg/ 727 lb180 VDCEPC- 90AST 900(35.4) 900(35.4) 850(33.4)200(7.87) 12 500(19.6) 12 700(27.5) 140(5.51) 45A Approx. 600kg/1323 lbEPS-RW250AEPC-120AST1200(47.2)1200(47.2)1150(45.2)300(11.8)18650(25.5) 6(0.23)181000(39.4) 150(5.90)60AApprox. 1100kg/2425 lbEPS-RW275A※The chuck controller is not included.※The slip ring (carbon brush included) is optional. The brush holder support bar for the slip ring should be provided by the user.※Dedicated operation box※Turning the permanent electromagnetic chucks on and off must be limited to once per several minutes. If on/off operations are repeated(Size 140×70×155,cord 5 m) included.frequently, the chucks may be damaged by overheat.[mm(in)]OutputDimensionsModelPower SourceMassVoltageCurrentWidthHeightDepthEPS-RW230ASingle-phase30A480(18.8) 190(7.48) Approx. 15kg/33.0 lb180 VDCEPS-RW250A 200 VAC50A 400(15.7)(16 steps)(50/60Hz)725(28.5) 250(9.84) Approx. 35kg/77.1 lbEPS-RW275A75APowersavingMinimalheatgenerationEnvironmentallyfriendlyChuck controllerrequired additionallyK16188HPatented[Application]Most suitable for grinding operations by rotary grinders.[Features]●Since electricity needs not be supplied continuously (momentarily suppliedonly when mounting and demounting workpieces), heat generation and thermaldeformation are minimal, thus highly precise machining operations arepossible. Also, the running cost is very low and electricity can be saved.●The holding power is maintained by the permanent magnet in the case of suchtroubles as power failure and cable breakage to enhance safe operations.●In addition to four standard sizes, sizes ofφ500 mm minimum and up toφ1500 mm are available.●Can be used in wet operations.●A resin-bonded structural face plate having little environmental burden isemployed.ELECTROMAGNETICCHUCKSCHUCKCONTROLLERSPERMANENTMAGNETIC CHUCKSPERMANENTELECTROMAGNETIC CHUCKSBLOCKSFOR MCVACUUMCHUCKSPROMELTA*SYSTEMSINE BARCHUCKSBLOCKS, HOLDERS,MINI CHUCKSHOLDINGTOOLSRing-pole typeEPZ-120ARFMEASURINGTOOL HOLDERSNominalWork FaceMounting Face HeightModelPole PitchVoltage MassSize D? De de D? K n M Dp HEPC- 63ARF 630(24.8) 630(24.8) 580(22.8) 300(11.8)5500(19.6)250kg/ 551 lb100(3.93)EPC- 80ARF 800(31.4) 800(31.4) 748(29.4) 14(2+12) 400(15.7) 6 M12 650(25.5) 120410kg/ 904 lb0.554(0.15)180 VDCEPC-103ARF 1030(40.5)1030(40.5) 976(38.4) (0.47)(4.72)104(4.09)(0.07+0.47) 550(21.6)850(33.4) 680kg/1499 lb8EPC-120ARF 1200(47.2)1200(47.2)1144(45.0) 600(23.6) 1000(39.3) 930kg/2050 lb※The chuck controller is not included.※The slip ring(SR-1) and carbon brush(BH-1A-8A) are optional.[mm(in)]Electro ChuckMasterEPS-GWB230AMAGNETICHOLDERSMAGNETICTOOLS40
