Product Name: Central Motor for Rolling Shutter Model NO.: LT-CM Brand: Buluprin Starting Mode: Auto-induction Voltage-reduced Starting Number of Poles: 4 Casing Protection: Protection Type Function: Driving Number of Stator: Single-Phase Speed: Low Speed Application: Industrial Trademark: OEM Transport Package: Carton Specification: CE Origin: China HS Code: 90328990 Product Description Central motor for rolling door ,for rolling shutter motortorque:120,140,160,180 and 420NMrunning speed:10rpmmaximum door travel:6mpower absorbed:455W,515W,600W,650W and 1000Wlifting :120KGS,140KGS,160KGS,180KGS and 360KGSFor 420NM type,power is 1000KGS,lift weight is 360KGS,if you need,inquire us