Team Mejor – The Spyder Bill of Materials Ryan Sienko Mike Ryan - 10/26/04

Design Overview  String and Spool Location System  Mobility System  Electronics System  Lexan Chassis, Sensor Arm, and Weather Cases

Spool System – Purchased Parts PartVendorManufacturerPart NumberPrice Shaft EncoderNewarkBourns3315Y-1-016$3.67 TurntableMcMaster-Carr 6031 K41$5.31 Bearing SleeveMcMaster-Carr 6391 K423$0.90 Thrust BearingMcMaster-Carr 6655 K43$8.05 Shaft CollarMcMaster-Carr 6436 K73$4.71 Tape MeasureHome DepotStanley25-foot$10.00 Fishing LineHome DepotSpider WireSF14G-150$7.99 String EyeletsHome Depot $1.00 PotentiometerNewarkVishay $13.76 $55.49

Spool System – Manufactured Parts PartSourceMaterialManufacturingPrice Spool SupportPhysics LabAluminumLathe/Mill$1.00 String ArmPhysics LabAluminumLathe/Mill$2.00

Mobility System – Purchased Parts PartVendorManufacturerPart #Price 2 - 8” WheelsDoityourself.comArnold Wheel $ ” CasterHome DepotShepherd9479MW$ V GearmotorsSurplus CenterGlobe Gearmotor5-1440$48.93 $72.49

Electronics System – Purchased Parts PartVendorManufacturerPart #Price Mini-Max-PICISALL LabBiPOM$ SniffersISALL Lab $30.00 CompassPNI CorpVectorV2Xe$55.00 LCD ScreenAllelectronics.comOptrexLCD-87$11.25 KeypadAllelectronics.comACT ComponentsKP-23$12.50 Volt RegulatorsRadioShack $1.00 H-BridgesLynxMotion DHB-01$25.00 Power SwitchRadioShack $ V BatteryBatteriesPlusWerkerWK12-5F$19.99 $157.43

Chassis etc. – Manufactured Parts PartSourceMaterialManufacuringPrice ChassisHockey RinkLexanCNC$5.00 Sniffer ArmPhysics LabAluminumLathe/Mill$3.00 Weather CasesPhysics LabLexanCNC$2.00

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