Working in the open-air, portal crane has been widely used in port, yard, station,stack and so on. In order to quicken the turnorver of the vehicel, the operation of loading and unloading, transshipment of goods on the shipping and car needs high efficiency. With the advantage of advanced capability, high working efficiecy, compact frame, calm movement, comportable operation, satety and reliability, convenience maintenance,nice appearance and so on, it can make good use of the limited space of the port,yard and other places,and is available for empty and full loaded work of shipping and requirement of surface car transportation. And especially to general use port, it is a kind of hoisting machine with small investment and swiftness benefit for loading and unloading front apron container, sundries and bulk cargo.

Environment:

1. Power source is three-phase alternating current, rated frequency is 50 HZ,rated voltage is 380V.

2. The temperature in the working environment should be in the scope of -20DC to 45DC and the relative humidity is no higher than 95%(with dew)

-service, the wind speed should be not higher than 20m/s; and out of service, the wind speed should be (35-42)m/s.

4.The installation of the crane rail should accord with requirement of Jt5022.

Ordering must know:

Ordering or signing the contract, customers must offer the basic parameters(such as rated lifting weight,lifting height,luffing radius and so on) so that suppply the products that fulfil the requirement of work.