large transmission ratio ball bearing damascus
Transmission ratio of the TGR can be calculated by Z 2/(Z 2-Z 1) when the pin gear is used as output. Here, 1Z and Z 2 are tooth numbers of the external and internal gears, respectively. Usu-ally, (Z 2 − Z 1)=1 and then the transmis-sion ratio becomes 2. So, if Z Z 2 is made very large, extreme transmission ratio can be made available. Get Price
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