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结构特点 Structural Features

2. High transmission accuracy;

3. The rotation angle of each section is 45 degrees;

4. Using high-quality 40Cr material;

5. Flexible rotation without jamming;
6. The central slider is quenched 45-50 degrees, and the pin carburized and quenched 50-55 degrees;

7. There are two types of bearings, namely sliding type and needle type (the maximum speed of needle

bearing type can reach 4000 rpm, and the maximum speed of sliding bearing type is 1000 rpm).