Couplings
Flexible Couplings
Flexible couplings can compensate for shaft deflections due to machine misalignment or vibration.

Gear Couplings

Jaw Couplings

Fluid Couplings (Hydraulic Couplings)

Flange Flexible Couplings

Chain Couplings

Fenaflex Spacer Couplings

F Flexible Couplings

Tyre Couplings
Rigid Couplings
Rigid couplings are not flexible and are usually used where shaft alignment is very precise.

Rigid Couplings

Taper Lock Rigid Couplings
Spacer Couplings
Spacer couplings have center spacer segments to provide additional space between two shafts.

Spacer Couplings

Fenaflex Spacer Couplings
Other Couplings

HRC Couplings

Pin Couplings

MH Couplings

NM Couplings

Universal Joint Couplings

Nylon Sleeve Couplings
Functions of Couplings
- Connecting two coaxial lines in different mechanisms:
Couplings can join two pieces of equipment or mechanical parts together to ensure that they operate in sync. - For intermediate transmission in the unit:
Couplings can improve the working performance of the whole unit by optimizing power transmission, reducing energy loss, improving efficiency. - Transfer motion and power between the reducer and the motor:
In the transmission system, the coupling can effectively transfer power to ensure the synchronous operation between the motor and the reducer. - Transmission torque with high power under low speed and heavy load conditions:
The coupling can bear large radial load and impact load, suitable for occasions where high power needs to be transferred. - High speed or high frequency occasions:
Certain coupling designs can adapt to high speed operation, suitable for mechanical equipment requiring frequent start and stop. - Compensation two axis offset:
The coupling has the ability to compensate two axis offset, can adapt to the small deviation between the axes, to ensure the stable operation of the equipment. - Reduce impact load:
The coupling can absorb the impact load through its elastic design, reducing the damage caused by sudden loading of mechanical equipment.
Mechanical Coupling Applications
Precision machine tools and small motors
For the need for high precision alignment occasions, such as precision machine tools and small motors, the use of simple structure and strong rigidity coupling is more suitable.
General machinery, pumps, fans, etc.
Flexible coupling is widely used in these equipment and can compensate axial, radial and angular deviation and absorption vibration.
Automotive drive shaft, engineering machinery
Universal coupling is suitable for the occasion where the two shafts have a large angle deviation, such as automotive drive shafts and engineering machinery.
Equipment requiring overload protection
Safety coupling with overload protection function, suitable for packaging machinery, conveying equipment, and other needs to prevent overload damage.
High-power and heavy-duty starting equipment
Hydraulic coupling transfers torque through liquid, with soft start and overload protection functions, suitable for mining machinery, ships, and others.
Where complete sealing is required
Magnetic coupling through the magnetic field to transfer torque; no mechanical contact; suitable for chemical pumps, vacuum equipment, and others that need to be sealed.
