Plum couplingIt is processed by machining methods such as turning, milling, and broaching, and is heat-treated as a whole.In order to ensure sufficient mechanical strength, there is also a claw plate on the market that is a casting, which can be mass-produced without processing loss.Therefore, the price is much lower than that of mechanical processing, but the performance of the casting is not very good.Some important occasions are better not to be hired.In addition, the claw teeth of the casting are prone to detachment under high speed or high load.

(1) Provide compact, no backlash, three different hardness elastomers

(2) Ability to absorb vibration and compensate for radial and angular deviations

(3) Simple structure, easy to maintain and easy to check

(4) Maintenance-free, oil-resistant and electrical insulation, working temperature 20-60

(5) Plum's elastic body has four petals, six petals, eight petals and ten petals

(6) Fixing methods include top line, clamp, and keyway fixation

Elastomers are generally composed of engineering plastics and rubber.The life of the coupling is the life of the elastomer.Elastomers are not easily stretched due to pressure.The life span of a general elastomer is 10 years.Since the elastic body has the function of buffering and damping, it is often used in the case of strong vibration.The performance limit temperature of the elastomer determines the use temperature of the coupling, generally -35~80 degrees