SYNCHRONOUS MAGNETIC COUPLING
Synchronous magnetic coupling working principle:
Through the interaction of the permanent magnet magnetic field generated by the permanent magnet, a new type of coupling with a protection function is connected to the driving end and the load end. The powerful magnetic field of the rare earth permanent magnet is used to interact, and the torque is transmitted in the air, so as to realize soft start and soft connection.
*All drum magnetic coupling is Synchronous magnetic coupling.
Visit here to know more about the comparison of transient performances for synchronous and eddy-current torque coupling.
· It can reduce the starting current of the motor,
· It can reduce the shock and vibration of the transmission chain,
· The transmission efficiency is nearly 100%;
· Allow for misalignment,
Maintenance-free, the normal service life can reach more than 20 years;
Widely used in electric power, steel, mining, coal, chemical, lifting, paper, textile, shipbuilding, cement, aerospace and other industries. (Product likes: air preheater, water pump, fan, centrifuge, mixer, injection molding machine,)
Note: L is the body length,
L1 is the load shaft extension length (when the actual shaft extension length is less than 110mm, the value of Ll is 110mm)
L2 is the shaft extension length of the motor (when the actual shaft extension length is less than 120mm, the value of L2 is 120mm)
D is the body diameter, dl is the load shaft diameter, and d2 is the motor shaft diameter
Note: The shape and installation dimensions are ultimately determined by our engineers
Design and determine according to the data provided by the customer and the size measured on site
| Diameter D(mm) | Length L（mm) | Input shaft extension L1（mm） | Output shaft extension L2（mm） | Speed（r/min) | |
| OTB-1 | 186 | 220 | 110 | 80 | 4500 |
| OTB-2 | 216 | 255 | 120 | 90 | 3600 |
| OTB-4 | 240 | 270 | 120 | 90 | 3600 |
| OTB-6 | 266 | 315 | 140 | 120 | 3000 |
| OTB-9 | 298 | 350 | 140 | 140 | 3000 |
| OTB-13 | 342 | 374 | 170 | 140 | 2700 |
| OTB-18 | 420 | 389 | 170 | 160 | 2700 |
| OTB-25 | 466 | 415 | 170 | 170 | 2700 |
| OTB-32 | 494 | 420 | 170 | 170 | 2400 |
| OTB-40 | 542 | 452 | 210 | 170 | 2400 |
| OTB-56 | 580 | 501 | 210 | 170 | 2400 |
| OTB-80 | 632 | 556 | 250 | 210 | 2200 |
| OTB-100 | 714 | 601 | 250 | 250 | 2200 |
| OTB-125 | 728 | 640 | 300 | 250 | 2000 |
| OTB-180 | 822 | 667 | 300 | 250 | 1800 |