铝压铸件
外径3.4英寸(86mm), 用于门高度(3683mm)
内有两个紧固螺丝
承受700磅门重
单个绳轮重0.998磅
1) Outside Diameter of cable: 3 inches (76.2mm)
2) Door height: 12 feet (MAX 145'' /3683mm)
3 Standard lift aluminum die casting drum
4) Rating: 700lb per door max
6) Socket for screws:7/16'' or 11 mm 12 sides socket
5) Shaft diameter:1 inch (25.4mm)
6) Primarily used for truck door