Looking for design Gearbox :
1- Zero backalsh or backlash eliminating .
2- Ratio 100:1 ~ 120:1 .
3- Torque : ~ 200 N.M @ 30 RPM output .
4- Hollow shaft gear wheel not less than 50mm ID .
5- Perpendicular output .
6- Compact size .
45 freelancers are bidding on average $458 for this job
Professional engineer working in experimental hardware design , fabrication and testing can give you a design with backlash within 50 micon Relevant Skills and Experience Structural design, CAD