Industrial Robot/Bill of Materials

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Industrial Robot
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Format

  • [number needed] Name (specifications) [link to suggested source + total cost]

Partial Prototype Bill of Materials

Structure

Gearbox

  • [1] Angle (8"A x 8"B x 27" Length x 0.5" Thickness, A36 steel angle) 93
  • [1] Input Plate (13" by 15" by 0.5" A36 steel plate) 44
  • [1] Side Plate (7.5" by 12" by 1" A36 steel plate) 47
  • [1] Cover Plate (13" by 6" by 3/16" A36 steel plate) 26
  • [1] Outer Race Plate (20" by 7" by 1" A36 plate) 61
  • [1] Round Bar (1.25" diameter, 10" length A36 steel round bar) 9
  • [1] Inner Race (16" by 4" by 2" A36 steel plate) 61
  • [1] Output Hub (10" by 5" by 3" A36 steel plate) 90
  • [1] Support Hub (7" by 4" by 3" A36 steel plate) 59
  • [1] Loose Ball Bearing (1/2" diameter, chrome steel G25, x100) 12

Fasteners

  • [12] Side plate bolts (1/2 – 13, 5") 30
  • [12] Side plate nuts (1/2 – 13) 5
  • [4] Cover plate bolts (1/2 - 13, 1") 2
  • [4] Output shaft bolts (1/2 - 13, 1") 2
  • [4] Lube screws (8 - 32, 1") 1

Encoder

  • [1] Encoder (2500 counts per revolution, 10,000 pulses per revolution, ball bearing) 94
  • [1] Encoder connector (6') 16
  • [2] Encoder mounting screws (#4-40, 3/8" length) 1
  • [1] Encoder Mount Support Angle (2"A/2"B, 5" Length, 1/8" Thickness, A36 Steel Angle) 10
  • [1] Encoder Mount Main Angle (3"A/2"B, 2.5" Length, 3/16" Thickness, A36 Steel Angle) 8
  • [1] Encoder Shaft Coupling (3" Diameter, 1.5" Length Steel Round Bar) 12

Hydraulics

Circuit

  • Powercube (compatible with below, parallel circuit) [Use Existing]
  • [8] Hydraulic motor mounting bolts [Use Existing]
  • [2] Needle valve 60
  • [2] Solenoid valve 100
  • [1] Solenoid valve subplate (6" by 2.5" by 1" 6061-T6 aluminum plate) 33
  • [1] Pressure Relief Valve 42
  • [4] SAE10M to 1/2NPTF Swivel 10
  • [2] SAE4M to 1/4NPTF Swivel 4
  • [8] SAE6M to 1/2NPTF Swivel 32
  • [1] 1/4NPTM to 1/2NPTF Adapter 3
  • [1] 1/4NPTF Tee 3
  • [4] 1/2NPTF Tee 20
  • [3] 1/2NPTM Nip 5
  • [2] 1/4NPTM X 72" Hose 24
  • [4] 1/2NPTM X 72" Hose 56
  • [6] 1/2NPTM X 36" Hose 60

Stepper Mount

  • [2] Stepper motor 28
  • [8] Stepper motor mounting screws (3mm 0.5, 25mm length) 1
  • [2] Stepper mount angle (4”A/6”B, 4”L, 5/16”T, A36 steel angle) 20
  • [4] Stepper mount plate (3" by 4" by 3/16" A36 steel plate) 23
  • [2] Shaft coupling bar (1" by 1" by 6" A36 round steel bar) 9
  • [6] Stepper mount plate bolts (1/4 - 20, 5") 5
  • [6] Stepper mount plate nuts (1/4 - 20) 1
  • [2] Stepper motor coupling screw (1/4 - 20, 1" length) 1
  • [2] Needle Valve coupling screw (1/4 - 20, 1" length) 1

Electronics

  • [1] Microcontroller 50
  • [1] Solenoid Driver 13
  • [2] Stepper Motor Driver 30
  • [1] Power Supply (12VDC) [hacked PC power supply]
  • [1] Wire (22 AWG, 12'+ length)

Open Section Bill of Materials

Structure

Foundation

  • [1] Main Tube (2" x 2" x 48" A36 square tube)
  • [1] Support Tube (2" x 2" x 40" A36 square tube)
  • [1] Raising Bar (2” by 2” by 48”, A36 steel square bar)
  • [1] Base Plate, Perpendicular Plate, Parallel Plate (16” by 22” by 0.5” A36 steel plate)
  • [1] Arm Bar (1” by 6” by 24” A36 steel bar)
  • [1] Forearm Tube (2” by 2” by 12” by 0.25T carbon steel square tube) 11

Fasteners

[12] Bar Bolts (1/2 - 13, 4")

[4] Ground Bolts (1/2 - 13, 4")

[4] Plate Bolts (1/2 - 13, 6")

Gearboxes

  • [1] G12 Angle, G34 Angle, G56 Angle (8”A/8”B by 78”L by 0.5”T A36 steel angle)
  • [1] G12 Input Plate, G34 Input Plate, G56 Input Plate (78" by 7.5" by 0.5" A36 steel plate)
  • [1] G12 Side Plate, G34 Side Plate, G56 Side Plate (90" by 3" by 1" A36 steel plate)
  • [1] G12 Cover Plate, G34 Cover Plate, G56 Cover Plate (78" by 3" by 3/16" A36 steel plate)
  • [1] G12 Outer Race Plates, G34 Outer Race Plates, G56 Outer Race Plates (5" by 84" by 1" A36 plate)
  • [1] G12 Output Shafts, G34 Output Shafts, G56 Output Shafts (1.25" diameter, 30" length A36 steel round bar)
  • [1] G12 Inner Race, G34 Inner Race, G56 Inner Race (51" by 4", 2" steel plate) 148
  • [1] G12 Output Hub, G34 Output Hub, G56 Output Hub (30" by 5" by 3" steel plate)
  • [1] Support Hub (20" by 3.25" by 2.25" steel plate)
  • [1] Loose Ball Bearing (1/2" diameter, chrome steel G25, x100) 12
  • [2] G12 Input Gear, G34 Input Gear, G56 Input Gear (20 degree pressure angle, 3" pitch diameter, 28 diametral pitch, 1.25" bore, ) Move specs to manu instructions and put stock material here in BOM*
  • [2] G12 Output Gear (20 degree pressure angle, 6' pitch diameter, 28 diametral pitch, 1.25" inner diameter)

Gearbox Minor Components

  • [36] Side plate bolts (1/2 – 13, 5")
  • [36] Side plate nuts (1/2 – 13)
  • [12] Cover plate bolts (1/2 - 13, 0.75")
  • [12] O-ring Seal (Inner diameter 3", Outer diameter 3.5", Width 1/8")
  • [12] Cover plate nuts (1/2 - 13)
  • [12] Output shaft bolts (1/2 - 13, 1")
  • [12] Lube bolts (#6, 1")
  • [1] Loose Ball Bearing (1/2" diameter, chrome steel G25, x100) 12

Encoder

  • [6] Encoder (2500 counts per revolution, ball bearing) 560
  • [2] G12 Encoder connector (6') 17
  • [2] G34 Encoder connector (8') 19
  • [2] G56 Encoder connector (10') 21
  • [24] Encoder mounting screws (#4)
  • [1] Encoder Mount Support Angle (2"A/2"B, 30" Length, 1/8" Thickness, A36 Steel Angle)
  • [1] Encoder Mount Main Angle (3"A/2"B, 15" Length, 3/16" Thickness, A36 Steel Angle)
  • [1] Encoder Shaft Coupling (3" Diameter, 9" Length Steel Round Bar)

Hydraulics

Circuit

  • Powercube (1500psi, 18GPM)
  • [2] Motor 1,2 300
  • [4] Motor 3,4,5,6 160
  • [6] Solenoid Valve 300
  • [6] Solenoid Valve Subplate (1-6, SAE6, x6) 288
  • [6] Needle Valve 180
  • [1] Pressure Relief Valve 42
  • [3] Hose (1NPTM, 3') 87
  • [1] Hose (1NPTM, 6') 47
  • [18] Hose (1/2NPTM, 3') 180
  • [6] Hose (1/2NPTM, 8') 128
  • [6] Hose (1/2NPTM, 6') 84
  • [4] Hose (1/2NPTM, 4') 44

Stepper Mount

  • [2] Stepper motor 28
  • [8] Stepper motor mounting screws (3mm 0.5, 25mm length) 1
  • [2] Stepper mount angle (4”A/6”B, 4”L, 5/16”T, A36 steel angle) 20
  • [4] Stepper mount plate (3" by 4" by 3/16" A36 steel plate) 23
  • [2] Shaft coupling bar (1" by 1" by 6" A36 round steel bar) 9
  • [6] Stepper mount plate bolts (1/4 - 20, 5") 5
  • [6] Stepper mount plate nuts (1/4 - 20) 1
  • [2] Stepper motor coupling screw (1/4 - 20, 1" length) 1
  • [2] Needle Valve coupling screw (1/4 - 20, 1" length) 1

Electronics

  • [1] Microcontroller 50
  • [2] Solenoid Driver 26
  • [6] Stepper Motor Driver 90
  • [1] Power Supply (12VDC for the two solenoid drivers)
  • Wire (22 AWG, 12+')