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Steel Making Plant Double Girder Ladle Lifting Crane

Steel Making Plant Double Girder Ladle Lifting Crane

Ladle cranes are used to perform material transport between different machines in the rolling mills. In order to improve the precison of the position, they  may incorporate with a rotating trolley to put the product correctly in relation to the conveyor.

Overview:

Overview:  

 
Ladle cranes are used to perform material transport between different machines in the rolling mills. In order to improve the precison of the position, they  may incorporate with a rotating trolley to put the product correctly in relation to the conveyor.
To meet the high availability requirement ,the ladle crane is equipped with several redundant features and technical solutions such as dive and network units.The travelling motor can be soft start motor and frequency adjustable-speed motor to start steadily and run safely.Always we make 2 brake for each
mechanism.That could make the crane more safe.Also the high quality hydralic thrusters is the most important parts to make the brake perfect working ! Safety limit switches for stoppers will be provided to prevent over traveling in all motions.
Thousand of our cranes with capacities up to 600 t have been successfully operating at many heavy steel industries. The excellent of our cranes satisfy our clients and help us build a strong reputation as an outstanding supplier. We manufacture range of products for different applications in the steel industry. We customise and recommend the perfect solution to our clients.
 
QDY&YZ model bridge foundry cranes,ladlecranes with hook mainly consists of main beam, hook trolley, crane traveling mechanism, cabin and electric controlling system, etc. Foundry crane is one of the main equipment in the continuous casting technology of steel making. It is mainly used transfer the pouring melted iron to the appointed place, and the thermal-protective coating is added at the bottom of the main girder. The place where molten nonmetal material and red-hot solid metal is lifted. The casting overhead crane are heavy duty for 20-24hours working. 
 
Following demands as optional for the QDY and YZ type Steel Making Ladle Lifting Cranes
1. Capacity: 5t-500t
2. Span: 5-40m
3. Working Class: A7-A8 (FEM 4m-5m)
4. Control Method: Remote and Cabin Control
5. Power Source and Painting Color as your demands
6. According to your other demands.

Features

QDY&YZ model bridge foundry cranes,ladlecranes with hook mainly consists of main beam, hook trolley, crane traveling mechanism, cabin and electric controlling system, etc. Foundry crane is one of the main equipment in the continuous casting technology of steel making. It is mainly used transfer the pouring melted iron to the appointed place, and the thermal-protective coating is added at the bottom of the main girder. The place where molten nonmetal material and red-hot solid metal is lifted. The casting overhead crane are heavy duty for 20-24hours working. 
 
Following demands as optional for the QDY and YZ type Steel Making Ladle Lifting Cranes
1. Capacity: 5t-500t
2. Span: 5-40m
3. Working Class: A7-A8 (FEM 4m-5m)
4. Control Method: Remote and Cabin Control
5. Power Source and Painting Color as your demands
6. According to your other demands.
 
 

Specification

 

Mechanical
Electrical
 
No.
Item
No.
Item
 
1
Overload Limiter
1
Main isolating switch
 
2
Limit Switch
2
Short-circuit protection
 
3
Interlock protection device
3
Under-voltage protection
 
4
Buffer
4
Zero protection
 
5
Rail tongs, Anchor device, 
5
Motor overload protection
 
6
Rail clear plate
6
Emergency stop system 
 
7
Protective cover
7
Current overload protection
 
8
Bus Bar preventer plate
8
Security chain protection 
 
9
Anti-collision device
9
Ground protection
 
10
Anti-overturn Safety Device
 
 



Capacity(t)
Lifting   Height(m)
Speed   (m/min)
Total   Power (kw)
Recomend   Rail (kg/m)
Main hook
Aux   hook
Main   hook
Main   Hook
Aux.   hook
Trolley
Crane
16/3.2
12
15
2.5~9
9
20~38
30~70
19.4~49.5
52.8
20/5
27.5~62.5
25/5
28.1~72.9
32/5
15
17
30~80
29.7~110
63.69
40/5
2~9
30~70
30.5~111.5
50/10
2~7
9
46.4~130
63/10
21
23
1.5~7
9
46.4~157
75/20
26
28
1.7~7
7
18~30
81~184
88.96


Lifting Capacity
T
125/32
140/32
160/32
180/50
200/50
225/65
240/80
280/80
320/80
Span
m
19
19
27
28.5
28
27
22
22
24.5
Speed
Main Hook 
m/min
7.8
9.8
7.5
6
11
7
12
7.5
7.6
Aux. Hook 
9.7
12
10
10
11
9.6
10
10
9.7
Main Trolley
36
43.5
40
41
41
35
40
29
38
Aux. Trolley
37.5
43.5
38
38
39.5
38
40
39
39
Traveling of Crane
73
84
80
78
84
80
80
58
76
Max wheel pressure
KN
505
535
485
525
530
550
545
735
750
Steel track recommended
QU120 
Operational Model
Cabin; remote control
Working class
A7,A8
Power Supply
380vV 50HZ 3P

 

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