Balford Blog

Zhejiang Balford Mechatronics Co., ltd focus on difficult stamping & deep drawing. Main product: motor housing and difficult custom deep drawn stampings.

Precision motor core

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The iron core is an important part of the motor product, generally made of 0.35mm, 0.5mm thick silicon steel sheet. In all aspects of motor production, core punch production is the key. At present, China’s high-speed precision stamping iron chips and iron cores are automatically riveted, Three cores with twisted slot rivets, Iron core with twist groove and rotary rivet, Core double-turn rivets, iron double-row rotary rivets, Large outer rotor core with twisted slot rivets, Stator core semicircle combination riveting, Stator core multi-piece stack riveting, The combination of high-speed precision stamping production technology such as long straight-bar stator core coils and stacking rivets is not inferior to international advanced technology.

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