Magnetic Workholding Chuck
A flat-top electromagnetic chuck used to securely hold ferromagnetic workpieces during precision machining on milling machines or grinders. It generates a strong magnetic field to clamp parts without mechanical distortion, fitting HTS 8505.90.40.00 as an electromagnetic holding device specifically designed as a work holder for industrial metalworking.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as integral part of a specific machine tool
Parts and accessories identifiable solely for use with machine tools like lathes fall under Chapter 84 headings for those machines.
If permanent magnet type rather than electromagnetic
Permanent magnet chucks are classified separately from electromagnetic ones in the same heading but different subheading.
If simple non-magnetic mechanical clamp
Non-electromagnetic holding devices made of base metal are classified under general iron/steel articles.
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Import Tips & Compliance
• Verify the chuck's electromagnetic design and voltage rating in documentation to confirm classification under 8505.90.40.00, avoiding misclassification as general tooling
• Include material safety data sheets for magnets and coils; ensure CE marking or UL certification for electrical safety compliance
Related Products under HTS 8505.90.40.00
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Replaceable stainless steel top plate with embedded pole pieces for electromagnetic chucks, providing wear surface renewal. Dedicated parts HTS 8505.90.40.00.
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Surface Grinder Magnetic Chuck
Fine-pole electromagnetic chuck optimized for holding thin steel plates on surface grinders, with precise pole spacing for uniform magnetic flux. Meets HTS 8505.90.40.00 criteria as a specialized electromagnetic work holder for grinding operations.
EDM Machine Electromagnetic Work Holder
Submersible electromagnetic holder for securing electrodes and workpieces in electrical discharge machining (EDM) sinks, resistant to dielectric fluids. Falls under HTS 8505.90.40.00 as an electromagnetic holding device for precision manufacturing.
Milling Machine Magnetic Sine Table
Electromagnetic sine table combining angular adjustment with magnetic holding for milling complex angled surfaces on steel parts. HTS 8505.90.40.00 classification as an advanced electromagnetic work holder.
Electromagnetic Chuck Controller Module
Digital control unit for variable-field electromagnetic chucks, providing precise current regulation and demagnetization sequences. Classified as a part of electromagnetic work holders under HTS 8505.90.40.00.