Low Price Hook Block Single Double Crane Hook Rotator Price For Sale

Low Price Hook Block Single & Double Crane Hook Rotator Price For Sale about Us
Henan Dafang Heavy Machinery Co.,Ltd, is a crane manufacturer with well equipped testing equipment and strong technical
force. Due to wide range products, good quality, reasonable prices, considerable services and stylish designs, our company has
become one of the most competitive crane manufacture for enterprises among crane industry.
Our main products are engineering equipment, including single-girder crane, double-girder crane, gantry crane, foundry crane,
upstroke moving carrier bridge girder launcher, etc. Our company also undertakes projects of manufacturing heavy or light
steel structures. Dafang Heavy Machinery has transformed to a mature manufacturer with advanced technology.
The company covers an area of 850,000 square meters with 230 million register capitals, around 2000 workers and the manufacture license has covered all types of cranes. The largest tonnage of crane that the company can manufactured is 300 tons QD model double-girder crane. We also have products 1600t bridge girder erection crane. With its large plant area, complete production type, faster delivery speed and good cost performance, the company has become one of the most competitive crane manufacture enterprises in the domestic crane industry.


Introduction
Crane Hook Brief Introduction:
Safety operation crane hook blocks 200t is one of the most suitable slings in hoisting. It is connected with pulleys to hang on the wire rope of lifting mechanism. And the hook is the most widely usage when lifting cargos. It is made easily and operated practically. Hooks can be classified into single hook and double hooks according to the appearance; forged hooks and strapped hooks according to production method.
Field of Application:
Single hook is easy to produce and use, but its load carrying is not good, so most of time, it is only used at the low capacity working site(less than 80T).
When the capacity is large, double hook with symmetrical load carrying will be used.
Capacity
Below table is the capacity under the different strength class and institutions work grade.
The table do not include the capacity less than 0.1t and more than 500t,if need,could produce according to the RIO preferred numbers to extend.
Strength grade
Working Grade of the mechanism(GB3811)
M
M3
M4
M5
M6
M7
M8
P
M3
M4
M5
M6
M7
M8
(S)
M3
M4
M5
M6
M7
M8
T
M3
M4
M5
M6
M7
(V)
M3
M4
M5
M6
M7
Hook No.
Capacity (ton)
1
4
3.2
2.5
2
1.6
1.25
1
0.8
0.63
1.6
6.3
5
4
3.2
2.5
2
1.6
1.25
1
2.5
10
8
6.3
5
4
3.2
2.5
2
1.6
4
5
16
12.5
10
8
6.3
5
4
3.2
2.5
5
8
20
16
12.5
10
8
6.3
5
4
3.2
6
12.5
25
20
16
12.5
10
8
6.3
5
4
8
20
32
25
20
16
12.5
10
8
6.3
5
10
25
40
32
25
20
16
12.5
10
8
6.3
12
32
50
40
32
25
20
16
12.5
10
8
16
40
63
50
40
32
25
20
16
12.5
10
20
50
80
63
50
40
32
25
20
16
12.5
25
63
100
80
63
50
40
32
25
20
16
32
80
125
100
80
63
50
40
32
25
20
40
100
160
125
100
80
63
50
40
32
25
50
125
200
160
125
100
80
63
50
40
32
63
160
250
200
160
125
100
80
63
50
40
80
200
320
250
200
160
125
100
80
63
50
100
250
400
320
250
200
160
125
100
80
63
125
320
500
400
320
250
200
160
125
100
80
160
400
500
400
320
250
200
160
125
100
200
500
500
400
320
250
200
160
125
250
500
400
320
250
200
160 Material
Strength Grade with Material:M grade with DG20, or DG20MnP grade with DG20MnS grade with DG34CrMoT grade below 40t with DG34CrMo, more than 40t with DG34CrNiMo or DG30Cr2Ni2MoV grade below 40t with DG34CrNiMo or DG30Cr2Ni2Mo, more than 40t with DG30Cr2Ni2Mo. Dimension of Heavy Duty Crane Hook Work Flow
Work flow:
Carefully studied production processes and optimizing the production system, as result we obtain trustable, safe and competitive products.Order Note

Pls feel free to order according to:An stablished design following a specific standard (e.g. GB10051-88).The client’s own drawing, following its own specifications.Just give enough data to allow us to create a custom hook design.
SpecificationsCrane hooks with blocksCapacity: 0.5t- 500tSingle/double hookMaterials: DG20Crane hooks with blocksStrength grade: M, P, S, T, V grade