RC09-DriveModule

From RoboJackets Wiki
Revision as of 18:39, 13 January 2009 by Stefan (talk | contribs) (Action Log)
Jump to navigation Jump to search

As part of the RoboCup 2009 Mechanical, Drive Modules integrate the motor, gearbox and omniwheel in to one modular assembly.

2009 RoboJackets RoboCup Drive Module


Assembly Structure

Parts List

Instructions

Parts & Components

Gears & Bearings

Motor Output Gear

Vendor - SDP/SI
Part No. - S1VS05M016F0704
Cost - $22.06 ($18.16)
Description - Module 0.5, 16 Teeth, 20° Pressure Angle, 303 Stainless Steel Gear

Motor Output Gear (Option B)

Supplied with motor

Motor Output Gear (Option C)

Pinion shaft installed by us.

Internal Gear

Vendor - SDP/SI
Part No. - S1E05ZM05S072
Cost - $31.10 ($28.48)
Description - Module 0.5, 72 TEETH, 20° Pressure Angle, 303 Stainless Steel, INTERNAL GEAR

Bearing (1/4" Shaft)

Vendor - Grainger
Part No. - 1ZEJ7
Cost - $5.59 Each
Description - Miniature Ball Bearing, Open, Flanged, Bore Dia 0.2500 In, Outside Dia 0.5000 In, Width 0.1250 In, Flange Dia 0.5470 In, Flange Thickness 0.0230 In, ABEC Level 3
Info - Web Link

Stock

Al Plate 1/8"

Vendor - McMaster-Carr
Part No. - 89015K18
Cost - $26.06
Description - Alloy 6061 Aluminum Sheet .125" Thick, 12" X 12"

Al Plate 0.16"

Vendor - McMaster-Carr
Part No. - 89015K17
Cost - $16.66
Description - Alloy 6061 Aluminum Sheet .016" Thick, 6" X 48"

Fasteners

6-32 Low Head Socket Cap Screw

Vendor - McMaster-Carr
Part No. - 92220A141
Cost - $7.42 (Packs of 25)
Description - Alloy Steel Low Head Socket Cap Screw 6-32 Thread, 1/4" Length

M3 x 6 Metric Flat Head Socket Cap Screw

Vendor - McMaster-Carr
Part No. - 91294A126
Cost - $6.76 (pk 100)
Description - Metric Flat Head Socket Cap Screw Class 10.9 Stl, M3 Size, 6mm Length, .50mm Pitch (Needs 90 deg countersink)

1/16" Locating Pins

Vendor - MSC Industrial Supply
Part No. - 06020010
Cost - $8.49 (pk 100)
Description - Precision Ground Dowel Pins - Alloy Steel Type: Dowel Pin Diameter: 1/16 Overall Length: 1/4 Material: Alloy Steel - Grade 8 Finish/Coating: Bright

Action Log

  1. 12/29/2008 - Internal gears selected.
  2. 12/30/2008 - Initial design of gear box completed.
  3. 01/11/2009 - Removed mass and moved to 1/8" plate for motor mounting.
  4. 01/13/2009 - Confirmed that Maxon does offer custom shafts for motors.