Extrusion Chain Drivetrain

This section outlines the steps required to build a four-wheel, extrusion-based chain drivetrain using parts from the FTC Starter Kit V3 (REV-45-1883). This design is a good starting point. However, modification maybe required to address the specific needs of the robot being designed. This design is flexible, allowing for different wheel types depending on the overall requirements of the drive train.

The assembly of this drivetrain is broken into a few sections. This allows for a team of people to work on different tasks to complete the build quicker. Each section begins with what parts and the quantity of parts needed to complete the steps in that section. A list of required materials for all sections is listed below.

Kit Options

The Extrusion Chain Drivetrain is built out of the following kits:

FTC Starter Kit V3 Base

Part Number	Description	QTY.
REV-45-1883	FTC Starter Kit V3	1

FTC Starter Kit V2 Base

Part Number	Description	QTY.
REV-45-1270	FTC Starter Kit V2	1
REV-45-1884	V2 To V3 Update Bundle	1

Full Bill of Materials

PART NUMBER	DESCRIPTION	QTY.
REV-41-1432	15MM EXTRUSION - 420MM	6
REV-41-1431	15MM EXTRUSION - 225MM	4
REV-41-1348	5MM X 90MM HEX SHAFT	4
REV-41-1325	1.5MM SPACER	4
REV-41-1324	3MM SPACER	12
REV-41-1323	15MM SPACER	2
REV-41-1326	THROUGH BORE BEARING - SHORT	6
REV-41-1329	THROUGH BORE BEARING - LONG	2
REV-41-1327	SHAFT COLLAR	4
REV-41-1338	15 TOOTH #25 SPROCKET	4
REV-41-1340	20 TOOTH #25 SPROCKET	4
REV-41-1365	#25 ROLLER CHAIN - 10 FT	1
REV-41-1190	90MM OMNI WHEEL	2
REV-41-1354	90MM TRACTION WHEEL	2
REV-41-1317	15MM BEARING PILLOW BLOCK	8
REV-41-1321	15MM PLASTIC LAP CORNER BRACKET	16
REV-41-1320	15MM PLASTIC INSIDE CORNER BRACKET	8
REV-41-1623	ULTRAPLANETARY BENT MOUNTING BRACKET	2
REV-41-1624	ULTRAPLANETARY FLAT MOUNTING BRACKET	2
REV-41-1600	ULTRAPLANETARY GEARBOX KIT & HD HEX MOTOR	2
REV-41-1846	MOTION PATTERN SPACER	1
REV-41-1359	M3 X 8MM HEX CAP SCREWS - 100 PACK	2
REV-41-1360	M3 X 16MM HEX CAP SCREWS - 100 PACK	1
REV-41-1361	M3 NYLOC NUTS - 100 PACK	2