RC09-DriveMotor

From GT RoboJackets

As part of the RoboCup 2009 Mechanical, the Drive Motors provide power to the gear boxes allowing the robot to move.

Contents 1 Drawings 2 Materials 3 Assembly Structure 3.1 Parts List 3.2 Instructions 4 Parts & Components 4.1 Stock 4.2 Fasteners 4.2.1 Loctite XXX Green Retaining Compound 5 Fabrication 5.1 Motor Pinion Shaft 6 Cost Estimates 7 Action Log

Drawings

Materials

Assembly Structure

Parts List

Instructions

Parts & Components

Amounts are based on per robot. Materials are in sizes for prototyping not lowest cost per robot volume pricing if available is in parenthesis.

Stock

Fasteners

Loctite XXX Green Retaining Compound

Fabrication

Motor Pinion Shaft

MFG.com - CNC Lathe Required

Cost Estimates

Action Log

1. 07/10/2009 - Pinion shaft made into two different diameter segments to allow for encoder mounting on the back of the motor.
2. 08/05/2009 - Pinion shafts modified.
3. 10/25/2009 - Pinion shafts modified with additional features added to make assembly easier.
4. 12/11/2009 - Pinion shafts arrive
5. 12/22/2009 - Pinion shafts modified to fit motors as maxon's spec is slightly different.
6. 01/16/2010 - New motor CAD model made.
7. 01/22/2010 - Spacer dimensions checked with CMU.
8. 01/31/2010 - Spacers made.
9. 02/07/2010 - Drive motor disassembled and reassembled with custom shaft.
10. 03/20/2010 - All drive motors successfully modified for prototype.
11. 03/24/2010 - Changes to drive motor shaft completed after testing of drive base.
12. 04/02/2010 - Fleet drive motors arrive.