Specifications

Grab bucket
1. Capacity variable.
2. Easy maintainence.
3. Low dead weight
4. ISO CE TUV

  coal grab bucket for unloading coal from ship    

 

Specifications

1.High durability, Easy operation
2.Competitive prices, Low maintenance
3.Advanced equipments and infrastructure

 

TECHNICS FEATURE

Bulk Material Handling Equipment

Four Ropes Clamshell Mechanical Coal Grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulk chemical fertilizer. Because the capacity can be changed, one grab can be used to grab two kinds of cargo with different density. The steel rope and sheaves group structure for opening & closing is succinct and original. It is easy to use and can work under any circumstances. The grab is equipped for the crane which has two or four hoisting drums and used for grabbing bulk materials. Now the grabs are widely used in ports, electricity, vessel, metallurgy, preservation and transportation, and so on.

 

Brief Introduction:

It is applicable for various cranes equipped with double lifting devices structure, which is mainly used in port, dock, bridge building, etc.

Mechanical type soil and blinding bulk grab bucket

 

Advantage:

1). First class quality with competitive price

2). Compact design, optimal use of the size of work areas

3). Reasonable structure, favorable performance

4). Control the load easily and position the load exactly

5). Smooth starting and stopping

6). Superior safety and reliability

 

Safety features:

1.Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.

2. Emergency brake: If the operation staff encounters some emergency situation, we could start the emergency brake system to protection the related treasure.

3. Control Method: Room control or remote control to avoid any injure to the operation staff

 

 

Model	Volume m3	type	Rate of material t/m3	Pulley rate	Pulley dia.	Rope dia.	Grab self-weight t	Using crane capacity t
U1	1	Heavy	>1.8~2.9	5	Ø350	Ø14-16	2.1	5
U2	1.5	middle	>1.0~1.8	5	Ø350	Ø14-16	2.25	5
U3	2.5	Light	>0.5~1.0	3	Ø350	Ø14-16	2.38	5
U4	2	Heavy	>1.8~2.9	5	Ø500	Ø18~20	3.94	10
U5	3	Middle	>1.0~1.8	5	Ø500	Ø18~20	4.4	10
U6	5	Light	>0.5~1	3	Ø500	Ø18~20	4.6	10
U7	3	heavy	>1.8~2.9	5	Ø610	Ø21.5	6.4	15
U8	4.5	middle	>1.0~1.8	5	Ø610	Ø21.5	6.98	15
U9	3	middle	1-2	5	Ø500	Ø18	4.431	10
U21	2.5	light	0.86	4	Ø400	Ø16	10.3	2.83
U27	2	middle	>1.0~1.6	5	Ø400	Ø16	12.2	2.5