Shandong cargo lifter best line connecting the centers of two sprocket horizontally or below 45 degrees with the horizontal angle.
Shandong rounds cargo lifter axis in the same vertical plane, the amount of sag chain concentrated in the lower end, so try to avoid such a vertical or near vertical arrangement, otherwise it will reduce the effective number of teeth of
the sprocket below, lower transmission capacity. Shandong cargo lifter, under two rounds of staggered, so that its axis is not in the same vertical plane; center distance adjustable; plus set tensioning device; as the small sprocket arranged above.
Whether Shandong cargo lifter axis in two rounds or not in the same horizontal plane in the same horizontal plane, should make the loose side arranged underneath, otherwise the amount of sag increases the loose side, chain sprocket easily with little interference or loose side will be consistent with the tight side touch, in addition, the need to constantly adjust the center distance.