| 摘要 |
PURPOSE: A coupler for a magnet pump is provided to minimize the magnet size or volume by maintaining the torque even with a smaller magnet. CONSTITUTION: A coupler(100) for a magnet pump comprises a shaft(200), a magnet ring(102), a magnet block(104), a plurality of magnets(106), and a covering(108). The shaft is inserted in the hollow of the magnet ring. The magnet ring is made of steel, magnetic material. The magnet block has a hollow polygonal column shape in which the magnet ring is inserted and is made of stainless steel, non-magnetic material. The magnets are attached to the different sides of the magnet block, respectively.
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