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Metallurgy Ladle Overhead Crane

Metallurgy Ladle Overhead Crane

Metallurgical crane is rely on moving along the workshop orbital direction

Overview:

Metallurgical crane is rely on moving along the workshop orbital direction, car lateral movement and hook lifting movement for work, suitable for metal smelting workshop, a special crane for lifting the molten metal and molten metal forging clasps. Generally metallurgical crane application to- 10 ℃ to + 50 ℃ environment temperature, under the temperature of 40 ℃ relative humidity is not more than 50%, board of radiation temperature does not exceed 300 ℃. Level of job class: A7, A8 is used in the relatively busy metallurgy foundry.

Features

Application:
Foundry crane is one of the main equipments in the continuous casting technology of steelmaking. It is mainly used for pouring melted IR on from additive bay of converter to converter; Lifting molten steel from refining bay to refining furnace or lifting molten steel from molten steel bay to ladle turret of continuous Casting machine.

Overall structure:
1. Two crane gider with two rail or four girder with four rail (for 125t above)
2. Modern cabin control with Air conditioner to aviod harsh environment
3. Heat resistance treatment for crane main body
4. Variable travelling and hoisting speed to meet acurate work.
5. High working class to make full load and continuous work available.
6.  Safe, reliable, long-lasting and economical, and easy to be maintained.
 
Technical Functions:
1. The mechanisms can be speed governing ( 1: 10 or larger);
2. The lifting appliances are rotatable;
3. The spacing of portal hook is variable;
4. Limit and warning for over load;
5. Weighing and display of load, PLC control and failure detection, display, record and printing system;
6. Prevent collision between cranes of same span.
 

Specification

 
Capacity
 
t
 
5
 
10
 
16/3.2
 
20/5
 
32/5
 
50/10
 
74/20
 
Span
 
m
 
10.5~31.5
 
13.5~31.5
 
Max. Lifting Height
 
Main hook
 
m
 
16
 
16
 
16
 
12
 
16
 
12
 
22
 
Aux hook
 
18
 
14
 
18
 
16
 
24
 
Speed
 
Main hoist
 
m/min
 
15.5
 
10.4
 
10.7
 
9.8
 
7.8
 
7.8
 
6.1
 
Aux hook
 
14.6
 
15.5
 
15.5
 
10.4
 
9.7
 
Trolley travelling
 
37.2
 
43.8
 
44.6
 
44.6
 
42.4
 
39.3
 
33.8
 
Crane travelling
 
92.7
 
93.7
 
92.7
 
93.7
 
86.5
 
76
 
89
 
76
 
89
 
89
 
75.3
 
75.3
 
75
 
76.6
 
67.3
 
Motor
 
Main hoisting
 
Kw
 
15
 
22
 
37
 
45
 
55
 
75
 
90
 
Aux hoisting
 
11
 
15
 
15
 
22
 
37
 
Trolley travelling
 
1.5
 
2.2
 
3.7
 
3.7
 
7.5
 
11
 
15
 
Crane travelling
 
2× 5.5
 
2× 7.5
 
2× 5.5
 
2× 7.5
 
2× 7.5
 
2× 11
 
2× 7.5
 
2× 11
 
2× 11
 
2× 11
 
2× 15
 
2× 22
 
Power supply
 
 
3-phrase 50HZ 220V~480V according to your requirements
 
Working Environment
 
 

The temperature of working environment is -10~+60° C;


The relative humidity is no more than 50% when the temperature is +40° C;

 
Lifting Height
 
t
 
180/50
 
200/50
 
225/65
 
240/80
 
Working Grade
 
A7
 
Span
 
m
 
28.5
 
28
 
27
 
22
 
Lifting Height
 
Main Hook
 
 
27
 
26
 
32
 
25
 
Aux. Hook
 
m
 
29
 
26
 
34
 
27
 
Hoisting Speed
 
Main Hook
 
m/min
 
7.6
 
6
 
11
 
7
 
Auxiliary
 
10
 
10
 
11
 
9.6
 
Travelling Speed
 
Main Crab
 
40
 
41
 
41
 
35
 
Aux. Crab
 
38
 
37.6
 
39.5
 
38
 
Crane
 
80
 
73
 
84
 
80
 
Max Wheel Load
 
KN
 
525
 
530
 
550
 
545
 
Steel Track Recommend
 
QU120
 
Power Source
 
380V AC 3-Phase

 

SUBMIT

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