Download of Gears Simulator 4.0.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer file is generally known as gears.exe. This software was originally developed by Jaume Dellunde.
The following versions: 4.0, 3.6 and 3.5 are the most frequently downloaded ones by the program users. The latest version of the program can be installed on PCs running Windows XP/Vista/7/8/10/11, 32-bit. Gears Simulator lies within Photo & Graphics Tools, more precisely 3D Design. We recommend checking the downloaded files with any free antivirus.
From the developer:
Gears Simulator is a program that helps in the design of mechanical systems including gear meshes, friction wheels and belt and chain drives. The program offers you detailed, profiled and 3D views, giving you a comfortable display of different aspects of the system.
You may want to check out more software, such as Gear C.A.M., GEAR PRO "Mastering Edition" or GEAR Video, which might be similar to Gears Simulator.