ChainDrivenOrdinaryRollingDoorOperatorModel:DR-200AKPowerSupply:220V/50HzRatePower:150WMax.DoorWeight:200KGMax.LiftingHeight:7.5MOutputSpeed:5.2r/minOutputTorque:168N.mFeatures1.Aluminumhousing,lightandsolid2.Taiwanoriginalelectroniccomponentsprovidestableperformance3.Applywearresistant,hightemperatureresistantcarbrakingmaterialtoensurebrakingmoresafeandaccurate.4.Anti-chain-breakingdeviceisbuilt.5.Greatremotecontroldistanceupto50metersinopenarea6.Remotecontrol,wallbuttoncontrolare***ailable7.Thermalprotectiondeviceprovidesmoresecureoperation,operatorstopsrunningwhenitstemperatureupto130andbeginstoworkwhentemperaturelowersafterabout15minutes,whichprolongsmotorservicelifeandreduceproblems.8.Accuratemechani***limitswitchfreeofoverrun)