STANDARD LIFT - CABLE DRUM 12' MAXIMUM DOOR HEIGHT: 12' 1" RATED LIFTING WEIGHT PER DRUM: 375 LBS MAXIMUM CABLE DIAMETER: 5/32"(4mm) SET SCREWS INSTALLED |
USE ON 1" TUBE OR SOLID SHAFT WITH 1/4" KEYWAY COLOR CODED CABLE LENGTH FORMULA - FLOOR TO SHAFT CENTER + 8" the drum have two screw and three screws for different market, for USA and Canada market. |
GDP International Trade Co.,Ltd supply garage door hardware