5 Ton Metal Crane Scrap Grab Bucket

Product Overview

Description

5 Ton Metal Crane Scrap Grab Bucket

Product Description:

Comprehensive use of electro-hydraulic pressure machinery technology, strong gripping force, high degree of full automation, mainly used to process power and fine bulk materials, such as chemicals, fertilizers, grain, coal, coke, iron ore, sand, granular building materials and crushed materials Handling tools such as stone.
It has been widely used in ports, steel mills, power plants, ships and garbage treatment plants, and used with tower cranes, ship cranes, ship unloaders, crane cranes and other types of cranes.

Structure And Composition:
1. Shell; 2. Bucket flap; 3. Oil tank and cylinder; 4. Lifting ring and shackle; 5. Motor; 6. Hydraulic pump system.

Model	Volume (m³)	Material ratio t/m³	Pulley diameter	Diameter of wire rope	Opening and closing time (S)	Crane usage
U1	1	>1.8-2.9	Φ350	Φ14-16	11	5
U2	1.5	>1.0-1.8	Φ350	Φ14-16	12.5	5
U3	2.5	>0.5-1.0	Φ350	Φ14-16	8	5
U4	2	>1.8-2.9	Φ500	Φ18-20	15	10
U5	3	>1.0-1.8	Φ500	Φ18-20	15	10
U6	5	>0.5-1	Φ500	Φ18-20	10	10
U7	3	>1.8-2.9	Φ610	Φ21.5	15.3	10

Classification And Application:
The specific classification and applications are as follows, for customers' reference:
1. Double flap type: mainly used with single hook crane to grab various bulk cargoes, often used in ships, docks, etc.
2. Multi-petal (orange-petal) type: mainly used with single-hook cranes for grabbing domestic garbage, scrap steel and other materials, often used in environmental protection power plants, steel plants, etc.
3. Timber grab: It is mainly used with single-hook crane for loading and unloading logs, and is often used in timber yards, docks, etc.
4. Rectangular grab: It is mainly used with single-hook cranes to clean up domestic garbage in waterways, or to load and unload scrap steel in train cars in steel mills.
5. Straw grab: It is mainly used with single-hook cranes for loading and unloading stacked straws, often used in environmentally friendly power plants.
The electro-hydraulic multi-petal grab is mainly used for the loading and unloading of irregular bulk cargo such as scrap steel, pig iron, stones, etc. It is suitable for steel mills, garbage incineration treatment, ports, railway transfers and other occasions.
The electro-hydraulic double flap grab is suitable for the loading and unloading of any crane, and the maximum particle diameter is not more than 100mm. Bulk cargo, especially supporting container bridge cranes, marine cranes, and multi-functional gantry cranes can greatly improve the overall performance of the crane.
The electro-hydraulic multi-leaf and double-leaf grab relies on the electro-hydraulic system carried by the grab itself to complete the opening and closing actions of the grab. It integrates electrical hydraulics, mechanical technology, and system design, with high automation, high efficiency and energy saving, digging force and closing. The force is higher than the rope grab of the same specification.

Grab type	Grab material	Material capacity weight(t/m³)
Light	Coke, slag, cereals, phtatoes, medium anthracite lime, cement, soil, gravel, clay, broken brick, etc	0.5~1.2
Medium	Peat, large anthracite, compacted coal, clay, limestone, crushed stone, salt, gravel, brick, bauxite, flake iron oxide scale, cement, sand and brick in water, etc	1.2~2.0
Heavy	Limestone, heavy clay, medium and small ores, hard stones, rod-shaped iron oxide scale, iron ore, lead conventrate powder, etc.	2.0~2.6
Super heavy	Large ore, large manganese, sedimentary agglomerated lead ore powder, etc.	2.6~3.3

Features:
This product has compact structure, beautiful appearance, energy saving and easy operation. It is divided into different types according to different industries and use occasions and different selection of materials. The grippers are divided into multi-part and two-part types. (Multiple petals are divided into round and rectangular, and the claws are closed, semi-open and open)
1. The starting current of the motor is small, which has a protective effect on electrical components, reduces the load on the power grid, and ensures the normal operation of the whole set of equipment;
2. The hydraulic system has a small starting pressure impact and is not easy to burst.
3. The system has high rigidity and good speed stability
4. Convenient maintenance and simple maintenance
5. When the grab is working, the noise is small and the work is stable
6. The grab can work continuously for 24 hours and has a low failure rate.