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Gotta Grow Fast

Bill of Materials - Camera Mount

Item No. Part Name / Description Part Number Qty Manufacturer Supplier Unit Cost Link Notes
1 PTFE Balls, 1” Diameter 9660K33 2 – McMaster $5.84 https://www.mcmaster.com/9660K33/  
2 PTFE Rod, 3/4” Diameter, 2 ft Long 8546K15 1 – McMaster $22.68 https://www.mcmaster.com/8546k15/ For machining large rollers
3 PTFE Rod, 1/2” Diameter, 2 ft Long 8546K13 1 – McMaster $10.24 https://www.mcmaster.com/8546K13/ For machining small rollers
4 3 mm Carbon Fiber Rod, 200 mm Long (Pack of 5) B09XHJMH72 1 – Amazon $8.99 https://www.amazon.com/ARRIS-200MM-Inches-Carbon-Airplane/dp/B09XHJMH72/  
5 Set Screw Collar, for 3 mm Shaft Diameter 6056N11 2 – McMaster $2.00 https://www.mcmaster.com/6056N11/  

Bill of Materials - Testbed

Item No. Part Name / Description Part Number Qty Manufacturer Supplier Unit Cost Link Notes
1 6ft, 3” OD Acrylic Round Tube 8532K23 1 – McMaster $56.00 https://www.mcmaster.com/8532K23/  
2 Timing Belt Pulley 3/8” Width, with Hub, 3.800” OD, 3/8” Shaft 1277N61 1 – McMaster $49.67 https://www.mcmaster.com/1277N61/  
3 Timing Belt Pulley 3/8” Width, 2-1/8” OD, 5/16” Shaft 1277N768 1 – McMaster $32.53 https://www.mcmaster.com/1277N768/  
4 Rotary Shaft 1566 Carbon Steel, 3/8”, 18” Long 1346K511 1 – McMaster $14.30 https://www.mcmaster.com/1346K511/  
5 DC Motor 24V XD60GA775 1 Xinda Motor Amazon $61.02 https://www.amazon.com/60GA775-Torque-Accurate-Bearing-Reductor/dp/B0CXJHG33W?th=1  
6 6061 Aluminum Rod 3” Diameter 8974K82 1 – McMaster $76.98 https://www.mcmaster.com/8974K82-8974K821/ For machining chamber end cap and airtight adapter
7 360 Brass Disc 1-1/2” Diameter 1784N12 1 – McMaster $24.73 https://www.mcmaster.com/1784N12-1784N121/ For machining shaft bushing
8 Dry-Running Flanged Sleeve Bearing, 3/8”, 3/8” Long 2705T55 1 – McMaster $5.71 https://www.mcmaster.com/2705T55/  
9 Timing Belt, Trade No. 190XL037 6484K229 1 – McMaster $11.70 https://www.mcmaster.com/6484K229/  
10 4140 Alloy Steel Rod 1/16” Diameter 5252T72 1 – McMaster $4.68 https://www.mcmaster.com/5252T72-5252T721/ For force sensor pulley shafts
11 PTFE Tube 3/4” OD x 3/8” ID 8547K63 1 – McMaster $15.15 https://www.mcmaster.com/products/ptfe/shape~round-tube/id~3-8-2/od~3-4-2/ For PTFE rings inside chamber adapter
12 360 Brass Disc 1” Diameter 1784N11 1 – McMaster $12.18 https://www.mcmaster.com/1784N11-1784N112/ For machining inner shaft bushing
13 Push-to-Connect Tube Fitting Straight Adapter, 1/4” Tube OD × 1/4 NPT Male 5779K109 1 – McMaster $5.25 https://www.mcmaster.com/5779K109/  
14 Socket Head Screw 10-24 Thread Size, 1-1/2” Long (Pack of 25) 90044A115 4 – McMaster $13.41 https://www.mcmaster.com/90044A115/ Pack of 25
15 Socket Head Screw 1/4”-20 Thread Size, 1-3/4” Long (Pack of 50) 91251A548 2 – McMaster $18.09 https://www.mcmaster.com/91251a548/ Pack of 50
16 Futek LSB200 FSH00098, 100 lb, S-Beam Jr.® Load Cell FSH00098 1 Futek Futek $898.00 https://www.futek.com/store/load-cells/s-beam-load-cells/miniature-s-beam-lsb200?srsltid=afmboortc6swnawbnys2j1z6mktkrif2dlkjus8ikh7txacxec-kyyshmvo