Looking for a person with experience in bevel gear design to provide CAD and STL Files of bevel gear as per the attachment .
General Information . : A DC Motor will drive the small gear , which will rotate The bigger Part. Bigger part will be mounted on a Ball bearing (28mm ID). Bigger part is like a Hollow tube and a 22mm rod will Pass through it . Loads are moderate.
1. Gear Tooth pitch should be strong enough for a long life ( Too fine tooth may wear out fast ) expected 2.5mm -5mm. Material to be used in can be Plastic, Nylon, or other soft plastics used in 3D printing , so gear teeth should not be too fine.
2 Feel free to change the mating angle of the teeth to suite production on CNC or 3D. I have shown 45 Degrees for both gears just for my ease. (I understand that changing angles will change the wider diameter of the bevel gears) .
3. Also feel free to make slight change the gear ratio , as per the tooth size decided by you and for ease of production . Presently the Ratio should be approximately 3 :1. It is not very crucial as motor speed can be adjusted .
Deliverable : professional CAD Drawings with all required information and STL Files .Also 3D Drawing if possible.