industrial 3D model Roller conveyor belt rotates 90°180°

This is industrial 3D model Roller conveyor belt rotates 90°180°. The actual 90°180° rotating roller conveyor line has been put into production. The roller is above the transmission, and the worm gear and worm-type rotary reducer are installed below the transmission line. It is used in angular, SolidWorks2012 version, text contains parameters and is editable.
Industry Use: Mechanical Equipment Mold Steel Structure Creative Design
3D model Design software: SolidWorks
3D model Version/edit: SolidWorks12 [editable, including parameters]
3D model File format: Sldprt Sldasm