EI type Sillicon steel lamination core of transformer

Place of Origin:

Guangdong, China

Brand Name:

Liqing

Shaping Mode:

Punching Mold

Product Material:

Carbide

Product:

motor die

processing technique::

Sodic WEDM-LS,cnc machining,precisely grinding,polish

Sheet metal:

SKD11,tungsten steel.

Tolerance of spare parts::

Within 0.002mm

Tolerance of feeding length::

0.003~0.005mm

Surface roughness::

Ra0.04~Ra0.1

Running speed::

300~450 strokes per minute

Regrinding life::

1.2 million to 3 million

Total life::

120 million to 250 million.