Team Uno10/28/04

Shawn HoulahanStephanie Rohrs

Bill of Materials

BOM – Upper AssemblyItem Supplier Serial Number Quantity Individual Cost Total Part Cost

Upper Assembly  

Umbrella 6' Menards SKU272-1992 2 $5.99 11.98

VISHAY TELEFUNKEN photodiode Newark InOne BPW21R 3 $9.32 27.96

Aluminum Sheet1/8"x1'x1' MSC 32004889 1 $27.49 27.49

Aluminum Square Tube 3/4" Lowe's 216100 1 $9.17 9.17

Threaded 3/4" Post w/ Screw Lowe's 880982 2 $0.87 1.74

ABS Plug 1.5" Lowe's 22801 1 $0.40 0.4

ABS Adaptor tube 1.5" Lowe's 22765 1 $0.58 0.58

Fiber Glass 1.5'' Tube MSC 31983661 1 $15.00 15

Aluminum threaded rod 3/4"-10x2' Lowe's 215899 1 $6.89 6.89

Aluminum Colar Mat'l B19 1 $2.00 2

Set Screw Coupling McMasterCarr 6412K12 1 $5.00 5

Upper Motor McMasterCarr 6409K27 1 $30.98 30.98

Steel Needle Roller Thrust Bearing McMasterCarr 5909K31 2 $2.05 4.1

Steel Needle Roller Thrust Bearing McMasterCarr 5909K34 4 $0.68 2.72

Aluminum Angle 1/16" x 3/4" Lowe's 30753 1 $2.97 2.97

Aluminum Angle 1/16"x1-1/2" Lowe's 215938 1 $8.79 8.79

Shoulder Screws McMasterCarr 92981A100 2 $1.22 2.44

Sub-Assembly Price         160.21

BOM – Lower Assembly

Lower Assembly  

Item SupplierSerial

Number Quantity Ind costTotal Part

Cost

Lower Motor McMasterCar 6409K22 1 $34.78 34.78

2"x5' PVC Pipe Lowe's 23833 1 $3.57 3.57

Lam Pine Board Lowe's 73052 1 $4.84 4.84

Delrin 1-1/4" rod McMasterCar 8572K23 1 $9.23 9.23

1/5 Pitch 12 Tooth Sprocket MSC 4894925 1 $1.05 1.05

1/5 Pitch 48 Tooth Sprocket MSC 50721545 1 $2.34 2.34

18" Belt MSC 35369230 1 $3.46 3.46

Sub-Assembly Price         59.27

BOM – ElectronicsElctronics

Item SupplierSerial

Number Quantity Ind cost Total Part Cost

12V 5Ahr Batteries Batteries PlusSLAA12-

5F 2 $19.99 39.98

Microprocessor Mini-Max/Pic Brunell 1 $70 70

Wiring Brunell $5 5

3 Op-Amps RadioShack 3 $1.50 4.5

Bread Board solderless RadioShack 1 $22.99 22.99

Resistors RadioShack 12 $1.00 12

Capacitors RadioShack 12 $1.29 15.48

H Bridge RadioShack 2 $5 10

Sub-Assembly Price 179.95

BOM – Fasteners

Fasteners

Item SupplierSerial

Number Quantity Ind cost Total Part Cost

Bolts Lowe's 138097 20 $0.67 13.4

Washers Lowe's 138113 20 $0.52 10.4

Nuts Lowe's 138115 20 $0.57 11.4

Sub Assembly Price 35.2

BOM – Fasteners

• All parts will be manufactured and fabricated using the machines and tools in B19.

• Current estimated total cost of parts is $434.63• This cost will be reduced through the purchase of

non-retail electronic components and material.