Northwestern University · RDS Course Final Demonstration
| Category | Sub-Category | Part Name | Part Number | Vendor | Qty | Unit Cost | Cost |
|---|---|---|---|---|---|---|---|
| Mechanical | Finger | Link Core | CNC2604075001669 | JLCPCB (CNC machined) | 1 | $36.36 | $36.36 |
| Mechanical | Finger | Cage Cover | CNC2604075001674 | JLCPCB (CNC machined) | 2 | $23.56 | $47.12 |
| Mechanical | Finger | Capstan | CNC2604075001676 | JLCPCB (CNC machined) | 1 | $22.38 | $22.38 |
| Mechanical | Finger | Linkage (linkage4bar) | 26-06-177-433-1 | Fabworks Q#26-06-3867 | 1 | $5.33 | $5.33 |
| Mechanical | Finger | DIP Link | 26-06-658-753-1 | Fabworks Q#26-06-3867 | 1 | $5.75 | $5.75 |
| Mechanical | Finger | PIP Link | 26-06-357-047-1 | Fabworks Q#26-06-3867 | 1 | $5.97 | $5.97 |
| Mechanical | Finger | MCP Link | 26-06-697-650-1 | Fabworks Q#26-06-3867 | 2 | $4.56 | $9.12 |
| Mechanical | Finger | Right Bracket | 26-06-822-506-1 | Fabworks Q#26-06-3867 | 2 | $3.83 | $7.66 |
| Mechanical | Finger | 4mm Alloy Steel Shoulder Screw | 92981A141 | McMaster | 4 | $2.77 | $2.77 |
| Mechanical | Finger | 5mm External Retaining Ring | 90119A106 | McMaster | 8 | $3.43 | $3.43 |
| Mechanical | Finger | 18-8 SS 5mm Dowel Pin | 91585A581 | McMaster | 4 | $18.45 | $36.90 |
| Mechanical | Finger | 6061 Aluminum Round Bar 3ft | 4634T433 | McMaster | 1 | $46.83 | $46.83 |
| Mechanical | Finger | SS684 Miniature Bearing | S684 | Bearings Direct | 2 | $5.63 | $11.26 |
| Mechanical | Finger | 684-ZZ Miniature Bearing | 684-ZZ | Bearings Direct | 1 | $4.38 | $4.38 |
| Mechanical | Finger | SMR104 Stainless-Steel Miniature Ball Bearing | SMR104 | Bearings Direct | 2 | $8.13 | $16.26 |
| Mechanical | Finger | SSMR84-ZZ Stainless-Steel Mini Ball Bearing | SMR84-ZZ | Bearings Direct | 3 | $8.13 | $56.91 |
| Mechanical | Finger | 694 Miniature Ball Bearing | 694 | Bearings Direct | 5 | $4.38 | $61.32 |
| Mechanical | Finger | 100lb SpiderWire Stealth Braid Fishing Line | — | Amazon | 1 | $20.57 | $20.57 |
| Mechanical | Capstan | 18-8 Stainless Steel Dowel Pin | 91585A488 | McMaster | 1 | $11.87 | $11.87 |
| Mechanical | Capstan | 4mm Alloy Steel Shoulder Screw | 92981A141 | McMaster | 4 | $2.77 | $11.08 |
| Mechanical | Capstan | M2 × 0.4 mm Thread 6mm Long Screw | 92290A013 | McMaster | 1 | $10.16 | $10.16 |
| Mechanical | Capstan | M2 × 0.4 mm Thread 6mm Long Vented Screws | 93235A304 | McMaster | 1 | $12.88 | $12.88 |
| Mechanical | Capstan | SMR104 Stainless-Steel Miniature Ball Bearing | SMR104 | Bearings Direct | 4 | $8.13 | $8.13 |
| Mechanical | Capstan | SSMR84-ZZ Stainless-Steel Mini Ball Bearing | SMR84-ZZ | Bearings Direct | 4 | $8.13 | $8.13 |
| Mechanical | Capstan | 624 Mini Ball Bearing | 624 | Bearings Direct | 4 | $4.38 | $4.38 |
| Mechanical | Wrist | T-slotted framing rails | 5537T111 | McMaster | 2 | $6.64 | $13.28 |
| Mechanical | Wrist | T-slotted framing brackets | 5537T678 | McMaster | 2 | $9.16 | $18.32 |
| Mechanical | Wrist | 6061 (1/4in × 8in × 8in) | 9246K11 | McMaster | 2 | $21.43 | $42.86 |
| Mechanical | Wrist | 6061 (5/16in × 6in × 6in) | 9246K463 | McMaster | 1 | $13.91 | $13.91 |
| Mechanical | Wrist | Multipurpose 6061 Aluminum Bar (1/4in thick, 2in wide) | 8975K71 | McMaster | 1 | $4.77 | $4.77 |
| Mechanical | Wrist | 6061 Aluminum Rod (1/8in diameter × 1ft) | 8974K19 | McMaster | 1 | $1.70 | $1.70 |
| Mechanical | Wrist | 6061 Aluminum Bar (10mm × 20mm × 1ft) | 9146T66 | McMaster | 1 | $9.33 | $9.33 |
| Mechanical | Wrist | 6061 Aluminum Rod (4mm × 1ft) | 6940T11 | McMaster | 1 | $9.03 | $9.03 |
| Mechanical | Wrist | SSMR84-ZZ Stainless-Steel Mini Ball Bearing | SMR84-ZZ | Bearings Direct | 4 | $8.13 | $32.52 |
| Mechanical | Wrist | 18-8 Stainless Steel Dowel Pin (1/2in diameter × 4-1/2in) | 90145A731 | McMaster | 2 | $13.17 | $26.34 |
| Mechanical | Wrist | Steel Ball Bearing (10mm × 20mm × 6mm) | 5972K241 | McMaster | 2 | $8.43 | $16.86 |
| Mechanical | Wrist | Clamping Shaft Collar | 9506T9 | McMaster | 2 | $13.29 | $26.58 |
| Mechanical | Wrist | Clamping Shaft Collar | 9506T315 | McMaster | 1 | $10.24 | $10.24 |
| Mechanical | Wrist | 6061 Aluminum (2in diameter × 1in length) | 1610T15 | McMaster | 2 | $7.67 | $15.34 |
| Mechanical | Wrist | 6061 Aluminum (1-5/8in diameter × 1in length) | 1610T612 | McMaster | 1 | $7.43 | $7.43 |
| Mechanical | Wrist | 18-8 Stainless Steel Dowel Pin (8mm diameter × 100mm) | 91585A416 | McMaster | 1 | $8.09 | $8.09 |
| Mechanical | Wrist | 18-8 Stainless Steel Button Head Hex-Drive Screw | 92095A216 | McMaster | 1 | $8.32 | $8.32 |
| Mechanical | Wrist | 18-8 Stainless Steel Button Head Hex-Drive Screw | 92095A453 | McMaster | 1 | $4.46 | $4.46 |
| Mechanical | Wrist | 18-8 Stainless Steel Dowel Pin (1/8in diameter × 1/2in) | 98381A471 | McMaster | 1 | $18.34 | $18.34 |
| Mechanical | Wrist | Polished Multipurpose 6061 Aluminum Rod (3/8in diameter) | 2655N14 | McMaster | 1 | $11.87 | $11.87 |
| Electrical | Power | LRS-350-24 | 1866-3346-ND | DigiKey | 1 | $31.40 | $31.40 |
| Electrical | Power | DROK DC Buck Converter | B078Q1624B | Amazon | 1 | $17.49 | $17.49 |
| Electrical | Processor | Teensy 4.1 | DEV-16771 | SparkFun | 1 | $31.50 | $31.50 |
| Electrical | Sensors | AS5048A Adapter Board | 4991-AS5048AADAPTERBOARD-ND | DigiKey | 3 | $16.60 | $49.80 |
| Electrical | Communication | MCP2562-E/P | MCP2562-E/P-ND | DigiKey | 1 | $1.31 | $1.31 |
| Electrical | Actuation | ODrive Pro | ODv44-ST | ODrive | 3 | $229.00 | $687.00 |
| Electrical | Actuation | ODrive Regen Clamp | PWR-CLMP1-ST | ODrive | 1 | $89.00 | $89.00 |
| Electrical | Actuation | G60 Motor | — | CubeMars | 2 | $108.99 | $217.98 |
| Electrical | Actuation | GL40 Motor | — | CubeMars | 1 | $108.99 | $108.99 |
| Total | $1,917.66 | ||||||