Bridge-type Grab Ship Unloader

Product Introduction

The design, manufacture and inspection comply with Chinese standard and international standards such as FEM, DIN, IEC, AWS and etc. It is mainly composed of metal structure, grab, lifting mechanism, opening& closing mechanism, trolley traction mechanism, luffing mechanism, crane traveling mechanism, hopper and blanking recovery device, dust removal system, belt conveyor system, self-propelled operator’s cabin, electrical system, monitoring and warning system, elevator and etc. It adapts to ship type from 3000t to 250000ton and production capacity from 400t/h to 3000t/h.

• Vector variable frequency speed control, torque balance control technology, CMS intelligent service system, real-time monitoring of running status.

• Power feedback technology, trajectory intelligent optimization control technology, energy saving and environmental protection, high efficiency, excellent hatch adaptability, free from the effect of tide level drop.

• Intelligent optimization control technology of operation track as option, automatic and semi-automatic control technology.

• Mature equipment, reasonable structure, small maintenance workload, realizable 80 degree luffing of boom, convenient for ship to enter and leave ports.

• Planetary differential four-drum traction arrangement, trolley traveling formed by combined operation of lifting drum and opening& closing drum, two front rope along girder direction, less bending times, compact layout.

• Green and environmental protection(dry mist dust removal and water mist dust removal).

• A variety of safety measures, including strong wind alarm, safety dynamic scanning.

Features

1. It has the optimal flexible schedule and wide adaptability, moreover, which can adapt to the bulk commodities which have different densities and particles after replacing its hand grabs.

2. Due to the matured product, simple structure and strong reliabiliy,it can be widely used in the bulk unloading from ships in the seaport.

3. Considering that its reclaiming grab bucket has simple structure, itis simple to repairing and maintaining the ship unloader due to the small workload.

4.It has the special superiority when the corrosive bulk commodities are unloaded.

5.It has strong adaptability for the different particle sizes of bulk materials, such as, the materials with more than 300-800mmparticle size can be grabbed.

6.It has good adaptability for the hatchways of the bulk ships, meanwhile, which will not be affected by the tidal level.

Factory Price

We can offer a factory direct sale. If interested, you can contact our customer service? personnel or send emails at info@weihuaheavycrane.com