The difference between the electric gourd and the car on the bridge crane?
Double beam bridge crane has two forms: one kind is our popular speak be hoist, in the form of this kind of crane is applicable to lifting large tonnage of goods, the price is higher. Its car architecture, car frame, driven wheel, driving wheel, double shaft motor operation, hydraulic brake, which is the car run part of the lifting mechanism, lifting motor, rigid coupling, not flash axis, reducer, drum, upper and lower limit, etc.
Generally speaking, the car is used to realize the horizontal motion function (beam direction), and the gourd is used to realize the lifting function. The hoist works the same as the gourd.
Bridge crane on the car generally refers to the running motor, lifting motor, reducer, brake, overload limiter, drum, wire rope, hook (or hook), electric appliances and so on the whole, job level is relatively high, stability is good, the cost is higher also. Electric gourd is composed of electric motor, gourd main body, variable speed, hook, sports car, electrical parts, relatively flexible, low working level, low cost.
The one that walks under the electric gourd is a small car.The second type is electric gourd type double beam crane, the main application is 32T, the tonnage is small, the structure form is simple, the price is relatively low. Operation easier than lifting crane, a simple car frame, driving wheel and driven wheel, run the motor, such as composition, main hoist is the electric hoist assembly.
Yes, the gourd is a small car which is the whole set of the car
