Permanent Magnetic Couplings


Permanent Magnetic Coupling_01 Permanent Magnetic Coupling_01
Permanent Magnetic Coupling_03 Permanent Magnetic Coupling_03
Permanent Magnetic Coupling_02 Permanent Magnetic Coupling_02
Permanent Magnetic Coupling_05 Permanent Magnetic Coupling_05
Permanent Magnetic Coupling_06 Permanent Magnetic Coupling_06
Permanent Magnetic Coupling_04 Permanent Magnetic Coupling_04
Permanent Magnetic Coupling_07 Permanent Magnetic Coupling_07

Permanent Magnetic Couplings — Transmission Series

FOB Price:                       Get Latest Price

Min.Order Quantity:       100 Piece

Supply Ability:                20,000 Piece/Month

Port:                                 Shanghai/Hangzhou/Ningbo

Payment Terms:             T/T, Western Union, Paypal

Production Lead Time:  About 30 days


Permanent Magnetic Coupling Introduction

A permanent magnetic coupling mainly consists of three parts: an inner rotor, an isolation sleeve and an outer rotor. The processing technology of the inner and outer rotors determines the service life of the magnetic coupling. The inner and outer rotors manufactured by our company adopt advanced processing techniques, ensuring magnetic materials never come into contact with media to prevent corrosion, thus achieving a longer service life.

Currently, isolation sleeves on the market are mostly made of stainless steel. When a metal isolation sleeve is used, it is exposed to a sinusoidal alternating magnetic field. Eddy currents are induced on the cross‑section perpendicular to the magnetic field lines and converted into heat, which shortens the service life of the magnetic coupling. A cooling device must be installed under high‑speed or high‑torque operating conditions.

Our company uses new polymer materials, which can greatly reduce eddy current loss during magnetic transmission, generate minimal heat, and significantly improve transmission efficiency.

Permanent Magnetic Coupling Construction

Permanent Magnetic Coupling Model Number Definition

Permanent Magnetic coupling model number definition

Permanent Magnetic Coupling Model Numbers

  • Single Bore Types

Permanent magnetic coupling size_single bore types
WordPress Data Table Plugin
  • Shaft Bore Types

Permanent magnetic coupling size_shaft bore types
WordPress Data Table Plugin
  • Flange Types

Permanent magnetic coupling size_flange types
WordPress Data Table Plugin

Permanent Magnetic Couplings Display


Permanent Magnetic Coupling Product Line


Shipping Methods for Permanent Magnetic Couplings

Permanent Magnetic Coupling Shipping Methods

International Express (TNT, DHL, FedEx, UPS, etc), Air, Sea.

a: If the weight is under 40kgs, we recommend to send it in shielding boxes by Express.

b: If the weight is between 40-100kgs, it can be sent by Express or Air.

c: If the weight is over 100kgs, we recommend to ship them by Sea.


For more details about permanent magnetic couplings, please send message to us or email to sales@sinnyuan.com. We will reply to you as early as possible.

Send Message to Us