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Plum blossom coupling is machined by turning, milling and broaching, and then heat treated as a whole. In order to ensure adequate mechanical strength, there is also a claw plate on the market is a casting, which can be produced in large quantities, and avoid processing losses. So the price is much lower than that of machining, but the performance of castings is not very good. Don't use it in some important situations. And the claw teeth of castings are prone to break teeth (claw teeth fall off) at high speed or under high load.

(1) Compact, no backlash, providing three elastomers with different hardness;

(2) Absorbable vibration to compensate radial and angular deviation;

(3) It has simple structure, convenient maintenance and inspection.

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

(5) Plum elastomer has four, six, eight and ten petals.

(6) Fixing methods include top wire, clamping and keyway fixing.