~ZGTEK,theonlyoneintheworldspecializedinfiltercageweldingtechnologiesandtheonlyoneinChinacapableofsupplyingautomaticringmakingmachines!~SpecificationModel:R-6-300E-SeriesInputvoltage:380V(3-phase)orcustomPowerfrequency:50/60HzInstantpowerduringwelding:15KVA(for4mmwire)Instantpowerduringforming:2KVAWirethickness:2.8-5mmMaxringdiameter:300mmMinringdiameter:70mmRingdiametertolerance:0.16mmCooling:NaturalcoolingAirflowrequired:250L/minAirpressure:0.6-0.8MPaThroughput:about1560pcs/hr(forringdiameter150mm)Weight:1000KGFeaturesR-6-300E-Seriesisnotequippedwithdigitalregulationofringsizes,therangesofringthicknessandringsizearealsolessthanR-6-300.1.Highprecision:intelligent"S"shapespeedcurve,theencoderandthemotorformaclosed-loopwirefeedingcontrolsystem,secureadiametertolerancelessthan0.16mm,eventuallysolvetheringprecisionissuesinherentinthetraditionalmechanicalorhydraulicringmakingmachines.2.Highstability:wirefeedingunitisdrivenbytwomotorsdirectlywithoutgears,beltsorothertran***issionpartswhichwouldgetlesspreciseduetowear-out.3.Easyoperation:ringsizeisadjustedbyturningthewheels,mucheasierthantraditionalmechanicalorhydraulicmachines.4.Automaticringwelding:workerattendanceisnotrequiredduringmachineoperation.5.Compatiblewelding:capableofweldinglow,mediumandhighcarbonsteel,springsteel,galvanizedsteel.)