What is the difference between a double hook and a regular electric gourd?
Another is to install two sets of electric hoist reducer end relative, by adding a set of drive gear outside the reducer and the output shaft, the two electric hoist with couplings and intermediate shaft drive together, achieve two electric hoist synchronization . The first type of electric hoist is restricted by the length of the coiled drum, and cannot meet the requirement of high lift height and two suspension points. The latter structure is complex, and the torque limiter is required, and in the case of a rising twin, The intermediate shaft is difficult to balance because the electric gourd vibrates in the process, causing the intermediate shaft to vibrate during the run. The double hook electric gourd is suitable for lifting very long pieces of work or goods. The distance can be made according to the user's requirements.
The double check electric block is the capacity of the individual tonnage to double the goods. Ask for the holy day
The double hook electric gourd is the same cylinder with two lower hooks. This type of gourd drum is in the middle of a blank. And the commonly used double line electric block, which is usually referred to as this, refers to a single line on either side. Double double lifting point on the market the so-called double hoisting wire rope electric hoist electric hoist is refers to the two interval distance of lifting point, and can rise or fall at the same time at the same time the electric hoist. The existing double hoisting wire rope electric hoist, on both ends of a wire rope electric hoist drum each have a hook pulley, the double lifting point electric hoist for both sets of hook pulley by a drum lifting or falling, can guarantee two hoisting lift at the same time;
