How many ways can make the gantry crane height adjustable ?
Gantry crane,especially the poratable mini gantry crane is a very convenient product .Cause the smaller volumn,but heavy duty capacity ,poratable gantry crane is widely used in the many working site,like the mould factory,car repair shop,and many other working site. As standard ,no matter the frame are steel or aluminum,the height and span are fixed size. This is limited to use on some working site where the roof height or door height is lower than the gantry crane height. So this gantry crane which the height adjustable appeared. There are 4 ways to adjust the frame height as below:
1:adjust by hand winch .
2:adjust by hand turbine.
3:adjust by electric motor.
4:adjust by hydraulic systerms
Customers can choose the right way according the exactuly demands.
