Magnetic Assembly for Motors 20150803
Neodymium Magnetic Rotor, Stator, Magnetic Coupling
Relying on the technical support of some well-known universities and research institutes, China Rare Earth Magnet Limited manufactures complete motor parts by taking advantages of our years experience in research and production of permanent magnet materials. According to our customers’ requirements, we assemble the neodymium magnets and metal parts into a complete rotor or stator and supply them magnetized. It will save a lot of costs for customers.
All motor rotors or stators are customized as per customers’ designs, which won’t be supplied to other customers. Manufacturing with customers’ supplied drawing and sample is welcomed. Welcome customers come to order or process with their drawings or samples.
Model Designation for Motor Parts
Length of Magnets
Length of Motor house or rotor
Magnetic pole Number
Derived Code
Outer Diameter
Magnet (N-Neodymium, F-Ferrite, S-SmCo, A-AlNiCo, Q-others)
DK:DK Series(Stator and Outer Rotor)
DZ:DZ Series(Inner Rotor)
Permanent Magnetic Coupling
Magnetic coupling is a new kind of coupling joints prime motor and working machine together by magnetic force of neodymium permanent magnets. It requires no direct mechanical connection, but transfers the mechanical energy using the interactions between rare earth permanent magnets and the magnetic field’s feature of penetrating a certain distance and material. The introduction of the magnetic couplings solves the existing leak problem in dynamic seal of some mechanical devices.
This kind of magnetic assembly is universally used in the seal gearings of chemical industry, electroplating, papermaking, pharmaceutical, food, vacuum and other industries.
Magnetic coupling consists of external rotor, inner rotor and spacer sleeve.
China Rare Earth Magnet Limited can design and produce various different magnetic couplings according to customers’ requirements.
Model Designation for Magnetic Coupling
Coupling Unit
C: with cooling unit
without cooling unit
Maximum Working Temperature:
L: Low temp.0℃＜T≤80℃
M: Middle temp. 80℃＜T≤120℃
H: High temp. 120℃＜T≤150℃
Pressure:
L: Low pressure.P≤2.5MPa
M: Middle pressure. 2.5MPa＜P≤10MPa
H: High Pressure .P＞10MPa
Torque (unit: N.M)
Series Number
01:Unthreaded hole type
02:Axel hole type
03:Flange type
Relying on the technical support of some well-known universities and research institutes, China Rare Earth Magnet Limited manufactures complete motor parts by taking advantages of our years experience in research and production of permanent magnet materials. According to our customers’ requirements, we assemble the neodymium magnets and metal parts into a complete rotor or stator and supply them magnetized. It will save a lot of costs for customers.
All motor rotors or stators are customized as per customers’ designs, which won’t be supplied to other customers. Manufacturing with customers’ supplied drawing and sample is welcomed. Welcome customers come to order or process with their drawings or samples.
Model Designation for Motor Parts
Length of Magnets
Length of Motor house or rotor
Magnetic pole Number
Derived Code
Outer Diameter
Magnet (N-Neodymium, F-Ferrite, S-SmCo, A-AlNiCo, Q-others)
DK:DK Series(Stator and Outer Rotor)
DZ:DZ Series(Inner Rotor)
Permanent Magnetic Coupling
Magnetic coupling is a new kind of coupling joints prime motor and working machine together by magnetic force of neodymium permanent magnets. It requires no direct mechanical connection, but transfers the mechanical energy using the interactions between rare earth permanent magnets and the magnetic field’s feature of penetrating a certain distance and material. The introduction of the magnetic couplings solves the existing leak problem in dynamic seal of some mechanical devices.
This kind of magnetic assembly is universally used in the seal gearings of chemical industry, electroplating, papermaking, pharmaceutical, food, vacuum and other industries.
Magnetic coupling consists of external rotor, inner rotor and spacer sleeve.
China Rare Earth Magnet Limited can design and produce various different magnetic couplings according to customers’ requirements.
Model Designation for Magnetic Coupling
Coupling Unit
C: with cooling unit
without cooling unit
Maximum Working Temperature:
L: Low temp.0℃＜T≤80℃
M: Middle temp. 80℃＜T≤120℃
H: High temp. 120℃＜T≤150℃
Pressure:
L: Low pressure.P≤2.5MPa
M: Middle pressure. 2.5MPa＜P≤10MPa
H: High Pressure .P＞10MPa
Torque (unit: N.M)
Series Number
01:Unthreaded hole type
02:Axel hole type
03:Flange type
