FCGear Workbench

Introduction
The FCGear Workbench is an external workbench for manufacturing different types of gears and worm gears in FreeCAD. The parametric modelling allows the required geometries to be changed at any time. For example, by changing a few parameters, the involute gear becomes either a spur gear, helical gear or double helical gear.

In order for the results from FC Gear to be usable, a certain amount of basic knowledge about the different types of gearing is required. Module, pitch diameter or root diameter are common terms and should therefore be known.

In conjunction with 3D printing, home users now have the opportunity to design and produce gears and worm gears according to their own personal ideas and, if necessary, to adapt them to the constructional conditions.

The FCGear Workbench can be installed via the Addon Manager. For manual installation see Installing more workbenches.

After installation, the tools are available in the Gear toolbar and in the Gear menu.

Tools

 * FCGear_InvoluteGear.svg Involute Gear: Creates an external involute gear.


 * FCGear_InternalInvoluteGear.svg Internal Involute Gear: Creates an internal involute gear.


 * FCGear_InvoluteRack.svg Involute Rack: Creates an involute rack.


 * FCGear_CycloidGear.svg Cycloid Gear: Creates a cycloid gear.


 * FCGear_CycloidRack.svg Cycloid Rack: Creates a cycloid rack.


 * FCGear_BevelGear.svg Bevel Gear: Creates a bevel gear.


 * FCGear_CrownGear.svg Crown Gear: Creates a crown gear.


 * FCGear_WormGear.svg Worm Gear: Creates a worm gear.


 * FCGear_TimingGear.svg Timing Gear: Creates a timing gear.


 * FCGear_LanternGear.svg Lantern Gear: Creates a lantern gear.


 * FCGear_HypoCycloidGear.svg HypoCycloid Gear: Creates a hypocycloid gear with its pins.


 * FCGear_GearConnector.svg Combine two gears: Combines two gears.

Involute gear

 * [[Image:Involute-Gear example.png]]

Involute rack

 * [[Image:Involute-Rack_example.png]]

Cycloid gear

 * [[Image:Cycloid-Gear example_1.png]]

Bevel gear

 * [[Image:Bevel-Gear_example.png]]

Worm gear

 * [[Image:Worm-Gear_example.png]]

Crown gear

 * [[File:Crown-Gear example.png]]

Timing gear and lantern gear

 * [[File:Timing+Latern-gear example.png]]

Links to Gear workbench

 * Workbench Wiki: https://github.com/looooo/FCGear/wiki
 * FreeCAD Wiki: Macro_FCGear and Bevel gear
 * FreeCAD Forum: http://forum.freecadweb.org/viewtopic.php?f=21&t=12968
 * Tutorials:
 * Videos:
 * Files:
 * Report bugs: Please report bugs at https://github.com/looooo/FCGear/issues

Other useful links

 * [[Image:PartDesign_InvoluteGear.svg|24px|PartDesign_InvoluteGear]] PartDesign InvoluteGear: This tool allows for the creation of a 2D profile of an Involute gear. This 2D profile is fully parametric, and can be padded with the PartDesign Pad feature.
 * External Workbenches: A list of all current external workbenches of FreeCAD
 * Macros recipes
 * Cycloid gearing (German)
 * Involute gearing (German)