Strong Thrust Metallurgical Roller In-roll Electromagnetic Stirrer for Continuous Casting Machine(CCM)
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Strong Thrust Metallurgical Roller In-roll Electromagnetic Stirrer for Continuous Casting Machine(CCM)

The in-roll electromagnetic stirrer is installed on the segment of the continuous casting machine to improve steel quality.
The installation dimensions are exactly the same as that of the ordinary roller, and can be exchanged.
The position is easy to be adjusted;
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Quantity:
  • DJST
  • Zhongke
  • 8479820090

Application

Applied in continuous casting in steelmaking industry to improve steel quality, increase produced steel grades and productivity.

It is installed at segment of the continuous caster.


Description

The in-roll electromagnetic stirrer with high thrust force for the secondary cooling zone of slab has passed the

scientific and technological achievements appraisal of China Metal Society, as the technology of it is advanced.

The product has been applied on more than one hundred strand of continuous casting line for slab, and its

market share in China is over 90%;

Features

It is easy to install. The in-roll electromagnetic stirrer is installed on the segment of the continuous casting

machine(CCM), replacing free supporting roller without affecting the structure of the existing CCM. The installation dimensions are exactly the same as that of the ordinary roller, so it can be exchanged.

The position is easy to be adjusted;


lt adopts special magnetism shielding technology, non-cogging structure technology, numerical simulation

optimization of winding and iron core structure technology, the electromagnetic force is above twice that of

similar products (patented invention);


The roller sleeve is made of non-magnetic, high-Cr-Ni heat-resistant stainless steel, which has excellent wear

resistance and heat resistance; And its reasonable water circuit design provides high cooling efficiency;


The auxiliary supporting structure is adopted to be applied on continuous caster(CCM) with plate width of 1800 mm to 2600 mm; and the splitting design is for continuous caster(CCM) with plate width ≥2600mm.


Functions

Can effectively control the fluctuation of the molten steel in the mold for different steel grades. Improve the steel quality;

Decrease the velocity;

Minimize defects, such as subsurface inclusions; 

Increase the casting speed;

Increase the output of the caster, and obtain good economic benefits.


Technical parameters of In-roll EMS
ItemTechnical   parameters
ModelDJST
Cooling   methodDirect   water cooling
Rated   current500A
Voltage400V
Apparent   power500KVA
Active   power200KW
Center   magnetic induction force600GS   (distance of 250mm)
Grounding   insulationBefore   filled with water ≥500   MΩ
24 hours after filled with water and pressurized  ≥200 MΩ
Cooling   water flow12m³/h for single roller
Cooling   water pressure0.3--0.4MPa
Dimension1900   * Φ240
Weightapproximately   850 kg /single roller(subject to the actual weight)


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Zhongke Electric is committed to R&D and providing complete solution for electromagnetic metallurgy, as well as on-line heating system for continuous rolling.

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  Contact Person: Eric Wang
  Tel: +86-730-8688890
  Phone: +86-15173020676
  E-mail: wangfp@cseco.cn
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