Note for purchase
One: The model is mostly printed by FDM type 3D printer, so the model will have layer lines, micro cracks, deformation and other situations can not be avoided! Careful to buy if you mind!
Two: suitable for people over 14 years old (non-children's toys), the model is fragile, do not play with violence!
Three: can not be placed in the temperature above 50 degrees for a long time, will lead to softening deformation.
Parameters
This model is the general structure of the planetary gear principle model.
Sun teeth: 25 teeth
Gear ring: 53 teeth
Each planetary tooth 14 teeth
Transmission ratio:3.12
The whole profile size of the model is 114.5x132x74mm
Feedback
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Note
1. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.
2. The colors may have different as the difference display, Please understand. Thank you
3. Manufacture: China, Chinese Factory Homegrown products for Sale
5.Buyer is responsible for return shipping charges.
1. working time:
Monday-Saturday(Beijing Time 9:00A.M-6:00P.M )
2. Please contact us by Ebay message(not e-mail). we will reply to you within 24 hours. as soon as possible.
3. Please contact us before you would like to give a dispute or negative feedback.
4.please kindly re-sent your email If you do not receive our reply.