ML Type Plum Blossom Elastic Coupling - High Torque Solution from China Suppliers and Factory
Product Features
Compared with other couplings, the plum blossom elastic coupling has the following characteristics:
-
1Stable & Reliable Performance — Excellent shock absorption, buffering and electrical insulation properties.
-
2Compact & Lightweight Design — Simple structure, small radial size, light weight, low rotational inertia, suitable for medium and high-speed applications.
-
3Large Compensation Capacity — Has a large axial, radial and angular compensation capacity.
-
4High-Strength Polyurethane Elements — Wear-resistant and oil-resistant, with a large bearing capacity, long service life, and safe & reliable operation.
-
5Maintenance-Free Operation — No lubrication required, minimal maintenance workload, capable of continuous long-term operation.
Detail Pictures

ML Type (1)

ML Type (2)

ML Type (3)

ML Type (4)
Frequently Asked Questions
Q
What is a plum blossom elastic coupling used for?
A plum blossom elastic coupling is used to connect two shafts in mechanical transmission systems. It transmits torque while compensating for misalignment and absorbing vibration and shock, making it ideal for motors, pumps, compressors, and other rotating machinery.
Q
What material is the elastic element made of?
The elastic element (also known as the spider or star insert) is made of high-strength polyurethane. This material offers excellent wear resistance, oil resistance, and a high load-bearing capacity, resulting in a long service life.
Q
Does the plum blossom elastic coupling require regular lubrication?
No. One of the key advantages of this coupling is that it requires no lubrication. This significantly reduces maintenance workload and allows the coupling to operate continuously for extended periods without interruption.
Q
What types of misalignment can this coupling compensate for?
The plum blossom elastic coupling can compensate for axial, radial, and angular misalignment between connected shafts. This makes it highly versatile and suitable for applications where perfect shaft alignment is difficult to achieve.
Q
Is this coupling suitable for high-speed applications?
Yes. Thanks to its compact structure, small radial dimensions, and low rotational inertia, the plum blossom elastic coupling is well-suited for both medium and high-speed applications where dynamic performance is critical.
Q
What are the electrical insulation properties of this coupling?
The polyurethane elastic element acts as an electrical insulator between the two coupling halves. This prevents the transmission of electrical currents between connected shafts, which is particularly beneficial in applications involving motors or electrically sensitive equipment.







