Plum Coupling for Chemical Industry-Jiangsu Sitong Cardan Shaft Co.,Ltd DOCANDO INTERNATIONAL INDUSTRY CO.,LIMITED
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Plum Coupling for Chemical Industry
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Plum Coupling for Chemical Industry


Type: plum coupling
Applicable Industries: Chemical Industry
Shaft Shape: Plum
Material: Case-Hardened Steels


The plum coupling is mainly composed of two protruding teeth closely meshed and subjected to radial compression to transmit torque. When the two axes are relatively offset, the elastic element undergoes corresponding elastic deformation and plays an automatic compensation role. It is mainly suitable for working occasions with frequent starting, forward and reverse rotation, medium and high speed, medium torque and high reliability.

Plum Coupling for Chemical Industry

Type: Features:
plum coupling

Min.: 43 Nm

Max.: 188,794 Nm

Features of plum blossom coupling:

1. Compact, no backlash, provides three different hardness elastomers;
2. Absorb vibration and compensate radial and angular deviation;
3. Simple structure, convenient maintenance and inspection;
4. Maintenance free, oil resistant and electrical insulation, working temperature 20°C-60°C;
5. Plum blossom elastomer has four petals, six petals, eight petals and ten petals;
6. Fixing methods include jacking, clamping, and keyway fixing.

Type selection of plum coupling

The connection form includes keyway connection, set screw connection, clamping connection, or a combination of two forms. Axial plug-in installation. If radial installation is required, it can be made into a flange type to transmit power through the extrusion between the protruding claw and the elastic ring, and the elastic deformation of the elastic ring compensates the relative deviation of the two shafts to achieve vibration damping. There are many types of key slot type, clamping type, extension type, flange type and so on to choose from.

Learn more about cardan shaft from the industrial Cardan Shaft Catalogue.pdf

Jiangsu Sitong Cardan Shaft Co., Ltd are a professional cardan shaft manufacturer, can do custom materials industrial drive shaft, custom color transmission shaft, custom torque size gear coupling and so on.

Sitong cardan shaft is Wide range of applications and variety. including industrial cardan shaftMedium heavy Cardan shaft, Heavy Duty Cardan Shaft, Universal Joint ShaftHigh Speed Cardan ShaftFlange Cardan Shaft, Curved teeth coupling, Drum gear coupling, Cardan drive shaft etc.

For more dimensions and drawings about gear coupling, you can click "Service" and download.

The following are dimensions and drawings of Universal Joint Shaft for Cars with length compensation as a model.

drawings of Heavy duty cardan shaft

Universal Joint Shaft for Cars are small cardan shafts.They can work at angles less than or equal to 45 degrees. Torque is small. They are suitable for connecting different axes, which are mainly transmission shafts that transmit motion. Keyway, hexagonal hole and square hole can be opened as required.

Q: How could I know if the product suit for my machine or not? 

A: Please tell me which product you are interested in, or advise us the main sizes of cardan shaft, such as diameter of across assembly, total length, and the swing diameter of flange, then we can provide you our drawings according your request, or please advise us the model you are using now.


Our min order is 1 set. Most of our products are customized. Each order from our factory, we always produce cardan shaft after customer confirmed the drawing. So we didn't have stock. And since we are based on final customer.

After-Sale service of Gear Coupling:

24-hour round-the-clock for customers to provide technical support, product use one day, service one day, solve the user worries.

Set up high quality service team, set up product files, so that users can inquire and visit regularly.

service of Gear Coupling

For domestic customers, when we receive customer complaints about cardan shaft coupling, we will send technicians to the spot, analysis the cause, and help solve the problem.

For customers abroad, we will ask them to send photos and vedios of the problem high quality cardan shaft, our technicians will analysis the cause, and give the solve guidance to customers.

General speaking, there is no quality problem of our high quality universal joint shaft, we produce strictly according to the detailed drawing. The problem is always caused by wrong maintenance. 

Please note to add grease for the spline and cross cardan frequently. usually once a month, for cars, once per 15 days.

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Jiangsu Sitong Cardan Shaft Co.,LTD
Tel : +86-523-84549777
Phone : +86-18651162958
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