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Chongqing
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2023-07-15 03:37
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Company Profile
Chongqing Great Wall Technology Co., Ltd.By certification [File Integrity]
Contact:lzs888(Mr.)
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Area:Chongqing
Address:Chongqing
Website:http://www.gmagnets.com/ http://lzs888.yuxuanfz.com/
Magnetic shaft coupling transfers torque from one shaft to another, but using a magnetic field rather than a physical mechanical connection. It’s mostly used for liquid pumps and propeller systems, since a static, physical barrier can be placed between the two shafts to separate the fluid from the motor operating in the air. Magnetic shaft couplings preclude the use of shaft seals, which eventually wear out and fail from the sliding of two surfaces against each another. Magnetic couplings are also used for ease of maintenance on systems that typically require precision alignment, when physical shaft couplings are used, since they allow a greater off-axis error between the motor and driven shaft.
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Magnetic shaft coupling is often synchronous (output shaft speed equals input shaft speed). It inherently results in a 1:1 relationship between the motion of the driver and follower. Synchronous coupling exploits these "attractive" and "repulsive†characteristics(magnetic poles (N-N and S-S) repel each other while opposite poles (N-S) attract) to produce motion. By placing an array of alternating pole permanent magnets (N-S, N-S) on the driver and an equivalent array of alternating pole permanent magnets on the follower, a â€coupled†magnetic circuit is produced with each North and South pole in the driver linked to each respective South and North pole of the follower.
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We need your help to design the permanent magnetic coupling.
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External Coupling
1). Shaft size
2). Mounting type
3). Max. OD
4). Max. Length
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Internal Coupling
1). Shaft size
2). Mounting Type
3). Max. Length
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http://www.gmagnets.com/