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25

Basic Bot Guide

7: Omni Wheels

x2

x4

3604

x2

2101

x2

1309

x8

2800

x8

2801

1611

PARTS REQUIRED:

•  x4 3604 Series Omni Wheel (

14mm 

Bore, 96mm Diameter

)

•  x2 2101 Series Stainless Steel 

D-Shaft (

6mm Diameter, 100mm

)

•  x2 1309 Series Sonic Hub (

6mm 

D-Bore

)

•  x8 2800 Series Steel Socket Head 

Screw (

M4 x 0.7mm, 16mm

)

•  2801 Series Zinc Plated Steel 

Washer (

4mm ID x 8mm OD

)

•  1611 Series Flanged Ball Bearing 

(

6mm ID x 14mm OD, 5mm)

INSTRUCTIONS:

A.  Insert 1 Ball Bearing into the central hole of 1 Omni Wheel.

B.  Place 1 M4 Washer onto 1 M4 16mm Socket Head Screw. 

Repeat twice. Then, place them in the holes surrounding the 

bearing. Ensure the 16mm Socket Head Screws are placed along 

a diameter of holes (2 holes that are on opposing sides of the 

bearing). Ensure the M4 Washers hold the bearing in place.

C.  On the underside of the Omni Wheel, mount 1 Sonic Hub to the 

ends of the 16mm Socket Head Screws. Ensure the raised edge 

of the Sonic Hub is placed inside of the Omni Wheel.

D.  Insert 1 100mm D-Shaft into the Sonic Hub. Thread the D-Shaft 

through so its edge is in line with the heads of the 16mm Socket 

Head Screws on the other side. Tighten the set screws on the 

Sonic Hub to hold the D-Shaft in place (It will be loosened again 

later, so don’t fully tighten them).

E.  Place another Omni Wheel on top of the D-Shaft. Place 1 M4 

Washer onto 1 M4 16mm Socket Head Screw. Repeat twice. 

Then, place them in the holes surrounding the large central 

hole. Ensure the 16mm Socket Head Screws are placed along a 

diameter of holes (2 holes that are on opposing sides of the large 

hole). Ensure the 2 Omni Wheels are offset as shown.

F.  Loosen BOTH Set Screws on the Sonic Hub and slide the 

D-Shaft downward so that its edge is now in line with the heads 

of the 16mm Socket Head Screws placed in Part E (the side with 

NO Bearing). Tighten BOTH set screws of the Sonic Hub once 

the D-Shaft is in place.

G.  Repeat the previous step to make 2 identical assemblies.

Summary of Contents for Master FTC Kit

Page 1: ...1 Basic Bot Guide Basic Bot Guide For use with the Master FTC Kit PRODUCED IN PARTNERSHIP WITH goBILDA goBILDA BY FTC 6547 OVERLAND PARK KANSAS...

Page 2: ...rame 9 2 Rear Wheels 12 3 Mounting Motors 15 4 Rear Axles 18 5 Bumpers 21 6 Adding Bearings 23 7 Omni Wheels 27 8 Front Axles 31 9 Top Plates 35 10 Phone Mount 38 11 REV Hub Plate 42 12 Battery Mount...

Page 3: ...construction so we wanted to provide an extra resource for the teams we are mentoring directly along with many more teams who may find this build guide useful Our sponsor goBilda agreed to send us a...

Page 4: ...x2 1106 Series Square Beam 13 Hole 104mm Length x2 1109 goRAIL 336mm Length x2 1116 Series Grid Plate 3 x 5 Hole 24 x 40mm x2 1116 Series Grid Plate 5 x 5 Hole 40 x 40mm x1 1116 Series Grid Plate 5 x...

Page 5: ...te 1 x 9 Hole 48 x 240mm x4 1309 Series Sonic Hub 6mm D Bore x22 1500 Series Plastic Spacer 6mm ID x 8mm OD 1mm Thickness x2 1504 Series 32mm OD Pattern Spacer 4mm Length x6 1611 Series Flanged Ball B...

Page 6: ...Series Zinc Plated Steel Nylon Insert Locknut M4 x0 7mm 7mm Hex x4 2906 Series Aluminum Set Screw Collar 6mm Bore 8mm Length x2 3601 Series Rhino Wheel 14mm Bore 96mm Diameter x2 3604 Series Omni Whee...

Page 7: ...hole of the Low Side U Channel B Connect the other side of the same 336mm goRail to another 432mm Low Side U Channel using 4 M4 12mm Socket Head Screws Align the goRail with the first large hole of th...

Page 8: ...8 Basic Bot Guide A B C Holes 1 6 Empty Hole 7 336mm goRail Holes 8 16 Empty Hole 17 336mm goRail...

Page 9: ...9 Basic Bot Guide End of Step 1...

Page 10: ...tach 1 Sonic Hub to the 4 Screws placed in part A Sonic hub should be attached on the DEEPER side of the Wheel The raised edge of the Sonic Hub should be placed INSIDE the central hole of the wheel C...

Page 11: ...11 Basic Bot Guide C Repeat for a Second Wheel...

Page 12: ...12 Basic Bot Guide End of Step 2 Shallow Side Deep Side...

Page 13: ...heads should be exposed on the EXTERIOR of the Low Side U Channel Motor should be mounted in the 4th large hole from the back of the Low Side U Channel the side with the goRail mounted on the final h...

Page 14: ...14 Basic Bot Guide A B Hole 4 Hole 4 Back of Robot Front of Robot Front of Robot Back of Robot...

Page 15: ...15 Basic Bot Guide End of Step 3...

Page 16: ...ep side of the wheel should be placed on the inside between the Wheel and the Low Side U Channel D Shaft should be slid in so its edge is flush with the edge of the Sonic Hub as viewed from the outsid...

Page 17: ...17 Basic Bot Guide A B Repeat for the Second Wheel D shaft should be flush with the edge of the Sonic Hub...

Page 18: ...18 Basic Bot Guide End of Step 4...

Page 19: ...ch 1 5 Hole Square Beam to the very front bottom corner hole of the 17 Hole Low Side U Channel using 1 M4 8mm Socket Head Screw Ensure Square Beam is straight parallel to ground B Attach another 5 Hol...

Page 20: ...20 Basic Bot Guide A B C D Repeat for Other Bumper...

Page 21: ...21 Basic Bot Guide End of Step 5...

Page 22: ...Bearing is inset into the ridge of the Pattern Spacer with the Bearing sticking verically upward from the Pattern Spacer B Using 4 8mm Socket Head Screws mount one Bearing Spacer assembly into the fo...

Page 23: ...23 Basic Bot Guide A B C Repeat for the Other Side...

Page 24: ...24 Basic Bot Guide End of Step 6...

Page 25: ...cket Head Screws Ensure the raised edge of the Sonic Hub is placed inside of the Omni Wheel D Insert 1 100mm D Shaft into the Sonic Hub Thread the D Shaft through so its edge is in line with the heads...

Page 26: ...26 Basic Bot Guide A B C D...

Page 27: ...27 Basic Bot Guide E F G Repeat for the Other Wheel Line Up D Shaft With Screw Heads Bearing No Bearing...

Page 28: ...28 Basic Bot Guide End of Step 7...

Page 29: ...heel Assembly into 1 of the Bearings attached to the 17 Hole Low Side U Channel in Step 6 C Add another 4 Plastic Spacers onto the D Shaft through the End not attached to the Omni Wheel Assembly D Add...

Page 30: ...30 Basic Bot Guide A B C...

Page 31: ...31 Basic Bot Guide D E F Repeat for the Other Side...

Page 32: ...32 Basic Bot Guide End of Step 8...

Page 33: ...cket Head Screw M4 x 0 7mm 8mm Length x12 2812 Series Zinc Plated Stee Nylon Insert Locknut M4 x 0 7mm 7mm Hex INSTRUCTIONS A Using 2 8mm M4 Socket Head Screws and 2 M4 Locknuts attach 1 1 x 9 Pattern...

Page 34: ...34 Basic Bot Guide A B C Repeat for the Other Side...

Page 35: ...35 Basic Bot Guide End of Step 9...

Page 36: ...9th holes of 1 9 Hole L Beam Then attach 1 5 x 11 Grid Plate as shown using 2 M4 Locknuts B Place 2 M4 12mm Socket Head Screws into the 2nd and 7th holes of 1 9 Hole L Beam Then attach 1 5 x 11 Grid P...

Page 37: ...37 Basic Bot Guide C A B...

Page 38: ...38 Basic Bot Guide D E...

Page 39: ...39 Basic Bot Guide End of Step 10...

Page 40: ...Plated Steel Nylon Insert Locknut M4 x 0 7mm 7mm Hex INSTRUCTIONS A Using 8 M4 10mm Socket Head Screws 8 M4 Locknuts 1 17 x 29 Hole Grid Plate 2 5 x 5 Hole Grid Plates and 2 3 x 5 Hole Grid Plates As...

Page 41: ...41 Basic Bot Guide A B C...

Page 42: ...42 Basic Bot Guide End of Step 11...

Page 43: ...mm 7mm Hex x2 2800 Series Zinc Plated Steel Socket Head Screw M4 x 0 7mm 60mm Length INSTRUCTIONS A Using 1 3 Hole Low Side U Channel 1 1 Hole Low Side U Channel 1 3 Hole Pattern Plate 1 1 Hole Patter...

Page 44: ...44 Basic Bot Guide B C A...

Page 45: ...45 Basic Bot Guide End of Step 12...

Page 46: ...Zinc Plated Steel Nylon Insert Locknut M4 x 0 7mm 7mm Hex INSTRUCTIONS A On the opposing side of the robot to where the Phone Mount is positioned place 1 5 x 9 Hole Grid Plates between the 5 x 5 Hole...

Page 47: ...47 Basic Bot Guide A B C Top View Underside View...

Page 48: ...48 Basic Bot Guide End of Step 13...

Page 49: ...on hub on top of the REV Hub Plate and align as shown B Using 4 Zip Ties 1 in each corner secure the REV Hub as shown Ensure the front 2 zip ties are threaded through the holes to the side of the Expa...

Page 50: ...50 Basic Bot Guide A B C...

Page 51: ...51 Basic Bot Guide End of Step 14...

Page 52: ...x 0 7mm 16mm Length x2 2812 Series Zinc Plated Steel Nylon Insert Locknut M4 x 0 7mm 7mm Hex x2 Zip Tie 100mm Length Black INSTRUCTIONS A Using 6 M4 6mm Socket Head Screws 3 9 Hole Square Beams and 2...

Page 53: ...53 Basic Bot Guide C A B...

Page 54: ...54 Basic Bot Guide End of Step 15...

Page 55: ...cket Head Screws that were attached in Step 5 B Loosen the 8 8mm Socket Head Screws that hold the top 1x5 Hole Pattern Plates added in Step 9 C Remove the Set Screw Collar on each side that holds the...

Page 56: ...56 Basic Bot Guide A B C...

Page 57: ...57 Basic Bot Guide D E F...

Page 58: ...58 Basic Bot Guide End of Alternate Assembly...

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