=Bill of materials= 200x 1.2m 4040x8 frames 200x 1m 4040x8 frames 200x 800mm 4040x8 frames 200x 600mm 4040x8 frames 200x 400mm 4040x8 frames 200x 200mm 4040x8 frames 200x 160mm 4040x8 frames 200x 120mm 4040x8 frames 200x 80mm 4040x8 frames 200x 1.2m 4040x5 frames 200x 1m 4040x5 frames 200x 800mm 4040x5 frames 200x 600mm 4040x5 frames 200x 400mm 4040x5 frames 200x 200mm 4040x5 frames 200x 160mm 4040x5 frames 200x 120mm 4040x5 frames 200x 80mm 4040x5 frames 5000x nuts 1250x "1" bolts 2500x "2" bolts 1250x "3" bolts 5kW (20x) used solar panels 20x charge controllers 8x (40kWh) EG4 batteries 2x inverters 2x front spindles and hubs and brakes 1" axles 1" pillow block bearings 1" freewheels 1" brakes 1" V pulleys 1" wheel hubs 1" shaft collars 1/4" keys aluminum plates coroplast plates 6x 4 post 4 inch wheels 6x 5 post 4.5 inch wheels hose hose connectors pumps barrels UV treatment RO treatment Heat pumps WAGO connectors Ferrules 2 conductor wire 4 conductor wire 4x power wrenches 1x crimping tool rivet nuts insert nuts 4-20x barrels =To do= ** food grade tubing ** push fittings ** bamboo flooring ** 40mm hardwood ** 40mm plastic ** torsion axle? ** tongue adapter ** plate holder ** lights + wiring ** fenders ** safety chains ===20mm Parts=== {| class="wikitable" |- ! Quantity !! Part !! Suppliers !! Rationale !! Unit cost !! Additional operations !! Total cost |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x40mm] (2 hole) [[frames]] || standard length frame || 250 total meters of 2020, covering the full quantity needed for all lengths || $697 |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x60mm] (3 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x80mm] (4 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x100mm] (5 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x200mm] (10 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x300mm] (15 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x400mm] (20 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x500mm] (25 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2020-1000/ 20x20x600mm] (30 hole) [[frames]] || standard length frame || ||" |- | 50 || [https://bulkman3d.com/product/vc2080-1000/ 20x80x1000mm] (4x50 hole) [[frames]] || standard length, 4x width frame || || $452.18 |- | 500 || [https://bulkman3d.com/product/br0004-1/ 90 Degree Corner Connector] || For strengthening corners, attaching linear axes, shimmed mounts || || $400 |- | 20 || [https://bulkman3d.com/product/hd0038/ Cable Drag Chain 15x20mm] || keeping wires tidy - quantity provisioned for two 4 axis machines plus maintenance and experimentation || || $69.80 |- | 2000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M5 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $160 |- | 1000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M4 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $80 |- | 1000 || [https://bulkman3d.com/product/hd0010/ Spring Loaded M3 T-Nuts for 2020 V-Slot] || The only T nuts worth using || || $80 |- | 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 200mm || Linear motion system for spindle || $79 || $316 |- | 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 400mm || Linear motion system for spindle || $109 || $436 |- | 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 600mm || Linear motion system for spindle || $126 || $504 |- | 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 800mm || Linear motion system for spindle || $142 || $568 |- | 4 || [https://www.aliexpress.com/item/32908794883.html?spm=2114.12057483.0.0.3b412d730IfTby HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor] 1000mm || Linear motion system for spindle || $169 || $676 |- | 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 200mm || Linear motion system for carriage || $157.60 || $630.4 |- | 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 400mm || Linear motion system for carriage || $189.50 || $758 |- | 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 600mm || Linear motion system for carriage|| $211.99 || $847.96 |- | 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 800mm || Linear motion system for carriage|| $230.99 || $923.96 |- | 4 || [https://www.aliexpress.com/item/1005002072665397.html?spm=2114.12010612.8148356.39.2a6719f78WKTEm HPV11 Linear module ballscrew SFU1204 SFU1210 with Linear Guides MGN12 NEMA23 2.8A 76mm stepper motor for CNC milling machine] 1000mm || Linear motion system for carriage|| $255.99 || $1023.96 |- | 10 || [https://www.aliexpress.com/item/1005001906974822.html 1.5kw air cooled aquare spindle motor 24000rpm HQD factory] || || || $1860 |- | 10 || VFD for spindle || || || |- | 6 || [[Pumps]] || || || |- | 4 || [[Barrels]] || || || |- | 4000 || M5 nylock nuts || || || |- | 1000 || M5 1 hole bolts || || || |- | 2000 || M5 2 hole bolts || || || |- | 1000 || M5 3 hole bolts || || || |- | Total || || || || $10,190 |} ===40mm Parts=== {| class="wikitable" |- ! Quantity !! Part !! Rationale !! Unit cost !! Total cost |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x80mm] (2 hole) [[frames]] || standard length frame, quad 2020 || 200 meters from our least costly supplier, available in sizes up to 1m long, satisfies the need for this material at || $2,018 |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x120mm] (3 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x160mm] (4 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x200mm] (5 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x400mm] (10 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x600mm] (15 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x800mm] (20 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x1000mm] (25 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://bulkman3d.com/product/vc4040-1000/ 40x40x1200mm] (30 hole) [[frames]] || standard length frame, quad 2020 || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x80mm] (2 hole) [[frames]], [https://8020.net/40-4040.html second source] || standard length frame, single channel || 170x 2400mm sections from 8020 inc would satisfiy all required lengths of frame for $10,193 from 8020 inc. 102x 4000mm sections from Mitsumi arrive at || $7,752. |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x120mm] (3 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x160mm] (4 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x200mm] (5 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x400mm] (10 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x600mm] (15 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x800mm] (20 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x1000mm] (25 hole) [[frames]] || standard length frame, single channel || || " |- | 50 || [https://us.misumi-ec.com/vona2/detail/110302689860/ 40x40x1200mm] (30 hole) [[frames]] || standard length frame, single channel || || " |- | 8 || SDA40 40mm double acting air cylinder || [https://www.stcvalve.com/I-CylindersSDA.htm SDA40 brackets, adapters, and accessories] || || |- | 16 || SDA40 plasma cut adapter plates || || || |- | 8 || MHZ240D [[Pneumatic grippers]] - current issue is that gripper size is limited to 60mm max || || || |- | 80 || [https://www.surpluscenter.com/Wheels/Casters/Plate-Casters/2-Dual-Wheel-Swivel-Plate-Caster-w-Brake-1-4928.axd 2" Dual Wheel Swivel Plate Caster w/Brake] [[Casters]] || 20x shop floor items on wheels || $1.39 || $111.20 |- | 40 || [https://www.aliexpress.com/item/32592297902.html 50pcs Thread M8 T Slot nuts 40-M8 Half Round Elasticity Spring Nut 4040 Series Groove 8 Aluminum Profile Connectors] || The only T nuts worth using || || $150 |- | 2 || [https://www.aliexpress.com/item/1005002132679856.html 4.5KW ATC Air Cooled Spindle Motor Automatic Tool Changer 220V+BT30-ER25 Tool Holder+Pull Stud for CNC Router Milling] || For complex machining operations || $1,546.09 ea || $3092.18 |- | 20 || [https://www.aliexpress.com/item/33015811767.html High-Quality Automatic Tool Changer HSK63 ISO30 ISO25 ISO20 BT30 BT40 Spindle Tool Magazine Hardening] || Tool holders for ATC || $5 ea || $100 |- | 4000 || M8 nylock nuts || || || |- | 1000 || M8 1 hole bolts || || || |- | 2000 || M8 2 hole bolts || || || |- | 1000 || M8 3 hole bolts || || || |- | 6 || [https://www.polycase.com/sb-37 SB-37 NEMA Steel Enclosure] || house and protect electronics || $97.91ea || $587.46 |- | 12 || DIN rails || || || |- | 6 || DIN compatible power supplies || || || |- | 8 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Keyed-Shafting/1-x-36-Keyed-Shafting-1-2982-100-3.axd 1" x 36" Keyed Shafting] || Power transmission, idle rollers, jack shafts || $30.85 ea || $246.80 |- | 2 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Keyed-Shafting/1-x-72-Keyed-Shafting-1-2982-100-6.axd 1" x 72" Keyed Shafting] || Power transmission, idle rollers, jack shafts || $46.25 ea || $92.50 |- | 20 || [https://www.surpluscenter.com/Brands/Concentric-International/1-Single-Split-Shaft-Collar-1-2767-100.axd 1 Single Split Shaft Collar] || constrain shafts || $5.20 ea || $104 |- | 20 || [https://www.surpluscenter.com/Brands/Dura-Roll/1-Pillow-Block-Bearing-UCP205-16-1-205-16-P.axd 1" Pillow Block Bearing] || Power transmission, idle rollers, jack shafts || $11.55 ea || $231 |- | 40 || [https://www.surpluscenter.com/Power-Transmission/Shafting/Key-Stock/1-4-Square-Key-1-5-Long-G-G-Mfg-411-0424-1-5030-25-A.axd 1/4 Square Key 1.5 Long] || Secure power transmission components || $1 ea || $40 |- | 6 || [https://www.tindie.com/products/33366583/6-pack-universal-cnc-controller/ 6 Pack Universal CNC Controller] || || || |- | Total || || || || $19,558 |} =Motion components= * 12x torsion half axles * wheels, tires * Wheel motors * Pillow block bearings * shaft collars * keyed shafts * wheel hubs * brakes * freewheel sprockets * sprocket motor =Electrical components= * [https://trophybattery.com/index.php/product/48v100e-1-2/ Trophy 48v 100AH batteries], [https://www.mobile-solarpower.com/server-rack-lifepo4.html Server rack lifepo4] * [https://www.sweetwater.com/store/detail/RotoRk10--skb-1skb-r10u-roto-rack-case?utm_source=google&utm_medium=organicpla Sweetwater.com: Roto rack 10u case] * [https://www.sweetwater.com/store/detail/RotoRk4--skb-1skb-r4u-roto-rack-case Sweetwater.com: Roto rack 4u case] * [[Solar panels]] * inverter / charger * [https://www.mcmaster.com/weatherstripping/water-and-weather-resistant-push-on-t-seals/ Weather strip] * [https://www.amazon.com/Frigidaire-FHWH112WA1-Window-Conditioner-11000/dp/B092KLMC64/ Frigidaire Window Air Conditioner, 11,000 BTU with Supplemental Heat Pump] (110v 15A) * Victron [https://www.invertersupply.com/index.php?main_page=product_info&products_id=195629 Inverter RS 48/6000 230V Smart Solar] * purple foam * rivet nuts =Water components= * 30 or 50 gallon barrels - settling, hot water, pressure * cold water pressurized by RO * hot water recirc pump * hot water pressure pump * black plastic tubing * silicone epoxy * quick disconnect fittings * T gasket * rain gutter * debris trap * trap and overflow into settling tank * [https://www.amazon.com/SHURflo-Industrial-Pump-Model-2088-594-154/dp/B0001FAA5Y/ Shurflo 2088-594-154 110v 45psi] * [https://www.amazon.com/dp/B08RK378GH/ APPLIED MEMBRANES INC. Solapur Ultraviolet Water Purifier UV Sterilizer Filter for Point of Use Drinking Water Purification | 3 GPM | Helios Series UV-SPH-3] * [https://www.amazon.com/Waterdrop-Reverse-Osmosis-Filtration-Tankless/dp/B08746G2XX/ Waterdrop D6 Reverse Osmosis System, Tankless, 600 GPD, 2:1 Pure to Drain] * [https://www.amazon.com/dp/B09MD7FFYP/ Waterdrop PMT Pressure Mini Water Tank for G3, G2, G2P600, D6, D4] =Kitchen= * toaster oven * [https://sundanzer.com/product/dcr165-dcf165/ SunDanzer DCR165 & DCF165 Refridgerator / Freezer] (DC 12/24v, 48v, or AC120v) * [https://www.amazon.com/Duxtop-9620LS-Induction-Countertop-1800-Watt/dp/B07GB149V7/ Duxtop LCD Portable Double Induction Cooktop 1800W] =Bath= * [https://www.c-head.com/product-page/basic-c-head-in-matte-white C-Head composting toilet] * [https://www.lg.com/us/washer-dryer-combos/lg-wm3998hba-washer-dryer-combo 4.5 cu.ft. Smart Wi-Fi Enabled All-In-One Washer/Dryer with TurboWash® Technology] (120v 10A) * [https://www.amazon.com/SPT-SD-2224DW-Countertop-Dishwasher-Delay/dp/B010GPNYSI/ SPT SD-2224DW ENERGY STAR Compact Countertop Dishwasher] (110v ?A)