20 t gantry crane for factory with best quality

Double Girder Gantry Crane

1,Double beam gantry crane is applied to outdoor or railways for loading and unloading as well as lifting work. Equipped with particular lifting tools, it could be used to lift ISO standard containers,i.e 20',40',45',etc.

It is composed of beams,legs,end carriages,crab trolley,electric system; crane traveling mechanism adopts separate drive. It has features of beautiful appearance, perfect performance, low cost maintenance, easy maintenance, durability and so on.

Double beam outdoor crane gantry crane is widely used in open warehouses, material stocks area, cement plant, granite industry, construction industry, engineering industry, railway station to lifting and loading unloading goods. It also can be used together with other lifting appliance for special purpose.

The lifting capacity

is 50tons; span is of 1835meters, this machine uses AC frequency converter, PLC control is equipped state monitoring control system”.
All mechanism is operated in the operation cabin; crane power supplies could be cable drum and cable or sliding wire, please choose one of them when you make an order with us.

Working conditions:
•Working temperature: -25-45 °C
•Working duty: A5- A7.
•Power source: 380V 50Hz 3Phase,and we can design as your demands.
•The altitude height of site should be not more than 2000M.
•Flammable, explosive and corrosive gas is forbidden in the work environment.
•The crane is forbidden to lift fuse and blend deleterious article and flammable explosive article.

Safety:

Overload protection.
Main lifting motor with thermal protection.
Hooks with latch.
Rubber buffers.
Protective earthing.
Crane lifting limit switch and travel end limit switch.
Emergency switch can stop all movement when any dangerous happened.
Sub-assemblies characteristic are tested before assembly.
All cranes must be pre-assembled and tested before leaving factory and offer the certification of test.

Design and construction rules:
All the standards which is required for the crane are the Chinese standard.
Painting:
Primer and finishing paint
Color: according to your demands.
Average thickness: about 100 microns.
Customer Care:
Our tenet is that customer is satisfied with the system performance and enormous improvement of production efficiency in work environment. And our aim is reducing the labor inputs for continuous working for customer and ensuring that the work is implemented to the utmost satisfaction of the customer.

Technical data:

Box type double girder gantry crane(50T/10T)

Truss type gantry crane(A type)

Other details about us:

Other types crane in HNKS Crane:

All of us welcome you to visit our company and any intersting,send email to us now!