Transformer Lamination Die

Transformer lamination die EI product have so many sizes, Kuroda-chaoyang group also can provide every high precision the products which you want. DC-53 steel material 1.Higher hardness (62-64 HRc) than D2 after heat treatment. 2.Twice the toughness of D2 with superior wear resistance....

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Product Details

Transformer lamination die

EI product have so many sizes, and we also can provide every high precision the products which you want. 

This laminated die can be used to produce transformers. The new silicon steel used in it has a low silicon content, which is beneficial to improve the life of laminated steel stamping dies. The blank or finished parts produced by the mold have high material utilization rate, low energy consumption and good product performance.

Our mold manufacturing uses CAD technology and digital systems to shorten the development cycle. And the surface of the mold can be automated and intelligently finished, and the post-processing of the product is relatively simple.

Product details
Type: EI lamination with DC-53 
Place of Origin: Dongguan, China (Mainland) 
Mould  life: 70 million 
Mould  speed :200-300 strokes/min 
Maintain: 1.5-2 million grinding one time, 
every time grinds 0.1mm. 
Mould price:70% of carbide tool. 
Sheet material: silicon steel, cold sheet metal 
tolerence:0.02-0.05mm

Advantages
1. Competitive price 
2. Strict quality control system (ISO9001 system manage) 
3. Quick mold making and delivery 
4. Advanced equipment, excellent R&D teams 

5. Professional technicians and rich experienced workers 

Specification:

SpecificationABCDEFGHIJKf
EI-2828.025.08.04.06.017.021.04.0----
EI-3030.025.010.05.05.015.020.05.0----
EI-3333.027.011.05.55.516.522.05.5----
EI-3535.029.59.605.07.719.524.55.0----
EI-4141.033.013.06.08.021.027.06.0----
EI-4848.040.016.08.08.024.032.08.0----
EI-5454.045.018.09.09.027.036.09.0----
EI-5757.047.519.09.59.528.538.09.5----
EI-57B57.047.519.09.59.528.538.09.548.038.04.754.0
EI-6060.050.020.010.010.030.040.010.0----
EI-6666.055.022.011.011.033.044.011.0----
EI-66(B)66.055.022.011.011.033.044.011.056.044.05.54.0
EI-7474.065.023.011.511.537.051.014.0----
EI-76.276.263.5
25.412.712.738.150.812.7----
EI-76.2(B)76.263.5
25.412.712.738.150.812.764.050.86.355.0
EI-85.885.871.528.614.314.342.957.214.3----
EI-85.885.871.528.614.314.342.957.014.371.057.27.155.0
EI-96(B)96.080.032.016.016.148.064.016.079.064.08.06.0
EI-105(B)105.087.5035.017.517.552.570.017.587.070.08.756.0
EI-114(B)114.095.038.019.019.057.073.019.095.076.09.57.0

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DC-53 steel material 
1.Higher hardness (62-64 HRc) than D2 after heat treatment.
2.Twice the toughness of D2 with superior wear resistance.
3.Substantially higher fatigue strength compared to D2.
4.Smaller primary carbides than D2 protect the die from chipping and cracking.
5.Secondary refining process (DLF) reduces impurities.
6.Machines and grinds up to 40% faster than D2.
7.Less residual stress after wire EDMing. 

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