25T-300T Double Girder Gantry Crane

Double Girder Gantry Crane Rail Mounted Calculation Engineering Design Drawing 25 Ton 30 Ton 100 Ton 150 Ton 300 Ton

Description:

Gantry Cranes are also known as Portal cranes or Goliath cranes and operate on floor mounted rails rather than a supporting runway system as used by bridge cranes.
Unlike overhead cranes, gantry cranes have legs and move on rails which are usually mounted on floor level.
Semi Gantry cranes feature a floor mounted rail and a structurally mounted rail.
Manufacturing in accordance with the different customer´s requirements, including single girder, double girder, single leg, double leg, semi gantry, and cantilever styles.
SANTO have single girder solutions for Gantry Cranes from 1 ton SWL up to 32 ton and double girder solutions up to 550 ton SWL.

SANTO also manufacture a range of custom designed Gantry Cranes specific to client applications.
Single girder gantry crane is normally matched with single girder electric hoist as lifting mechanism, easy control, low cost.
Double girder gantry crane is matched with double girder electric hoist or open winch trolley as lifting mechanism for heavy duty application.
Applied outside or inside to do common loading and unloading with strong hoists.

Features:

1. Adopting to double girder box-type welded structures in order to enlarge working space.
2. Using anisotropic rail cable conductive device.
3. Different modes of power supply can be chosen such as cable reels and sliding wire mode.
4. With reasonable structure and price, it can improve the safety and efficiency.
5. Light dead weight and strong rigidity.
6. All the components conform to standardization, systematization, and generalization.
7. Heavy load capacity.
8. Large span length and strong practicability.
9. Easy installation and maintenance, inspection with utmost care before shipped.
10. Adapting to many working occasions.

Safety Device:

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

Application:

Double girder gantry crane is mainly used in Steel, Forest Products, Intermodal, Biomass/Pellet, Concrete warehouse, rail station, stock yard and shipyard, and many other industries.

Company information:

Henan Santo Crane Co., Ltd. is well-known for professional manufacturer and service-supplier of new high-tech gantry crane, overhead crane, electric hoist, portal crane, steel workshop. Our products are widely used in energy, metallurgy, transportation, heavy machinery, Nuclear power, hydropower, aviation and military projects a series of environment-friendly machinery. All of the products can be customized as your demand.

The leading products of Santo widely used in Machinery, Metallurgy, Electric Power, Railway, Aerospace , Port, Petroleum, Petrochemical, etc, our products are serving the national key projects such as: the South-to-North Water Transfer Project, the West-East National Gas Transmission, the Three Gorges Hydropower Station, Jiuquan Satellite Lunching Center, Qinshan Nuclear Power Station, Hangzhou Bay Bridge, Beijing Olympic Games and so on, accelerate successfully the launch of Spacecraft Shenzhou-10 and Chang’e-3,our products have been exported to more than 69 countries like America, Japan, Russia, Korea, etc. In 2013 the annual sales revenue reached 6.669 billion, and the Overhead Traveling Crane and the Gantry Crane continue to hold the first position around the whole country.

Crane Detail: