RC08Omni

The Omni Wheels allow the robots to move in any direction at anytime.

File:RC2008DOmniWheel.jpg

2008 RoboJackets RoboCup Omni Wheel

Materials

• Body
  1. Aluminum 7075
     • 1/2"
     • 1/16"
• Rollers
  1. Neoprene O-Rings
     • McMaster: Neoprene O-Ring AS568A Dash Number 012 (94115K012)
       • Pks of 100 for $2.87
       • Total Needed = (15*4*5)/100 = 3 + 1 = 4pks
  2. Aluminum 7075
     • 1/8"

Assembly Structure

• 15 Rollers (RC-2008-01-00)
  • 1 O-Ring (RC-2008-01-01)
  • 1 Roller Hub (RC-2008-01-02)
• 1 Wheel Body (RC-2008-02-01)
• 1 Plate (RC-2008-02-02)
• 1 Ring / Axel (RC-2008-02-03)

Parts & Components

Amounts are based on per robot. Materials are in sizes for prototyping not lowest cost per amount.

O-Ring (option 1)

Vendor - McMaster-Carr

Part No. - 94115K012

Cost - $2.87 (Pks of 100)

Quantity -

Description - Neoprene O-Ring AS568A Dash Number 012

O-Ring (option 2)

Vendor - McMaster-Carr

Part No. - 90025K137

Cost - $9.70 (Pks 100)

Quantity -

Description - Double Seal Buna-N O-Ring AS568A Dash Number 012

Plate - Wheel Plate

Vendor - McMaster-Carr

Part No. - 8885K13

Cost - $21.36

Quantity -

Description - Alloy 7075 Aluminum Sheet .063" Thick, 12" X 12"

Plate - Wheel Body

Vendor - McMaster-Carr

Part No. - 9037K21

Cost - $158.77

Quantity -

Description - Alloy 7075 Aluminum Sheet .500" Thick, 12" X 12"

Note: will look at thinner and optimize sheet size to a per robot amount

Shaft - Rollers

Vendor - McMaster-Carr

Part No. - 9063K243

Cost - $17.48

Quantity -

Description - Alloy 7075 Aluminum Precision Ground Rod 1/8" Diameter, 3' Length

Note: Usually ships within 2 weeks.

Axel / Wire

Vendor - McMaster-Carr

Part No. - 9666K69

Cost - $2.93

Description - 1080-1090 Carbon Steel Wire .059" Diameter, 1/4-lb Coil, 27' Coil

Fasteners - 6/32

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