
Welcome to your new REV Mini Bot kit.
First things first, we recommend that you lay out and familiarize yourself with all of the parts.
Below is the list of parts included in your kit, along with the quantity of each
(visuals of parts on next page)
When you finish your assembly, you WILL have extra parts.
Don’t worry, you’ve done nothing wrong.
Consider those parts our gift to you. Go forth and keep creating!
NOTICE: The Expansion Hub is not inculded in this kit
Getting Started
Materials
REV-41-1317 Bracket, Bearing Pillow Block
REV-41-1303 Bracket, Motion
REV-41-1300 Core Hex Motor (cables included)
REV-41-1329 Bearing, Through Bore, Long
REV-41-1326 Bearing, Through Bore, Short
REV-41-1347 5mm x 75mm Hex Shaft
REV-41-1327 Shaft Collars
REV-41-1336 Gear, 72 Tooth
REV-41-1354 Wheels, 90mm, Traction
REV-41-1325 Spacer, 1.5mm
REV-41-1324 Spacer, 3mm
REV-41-1361 M3, Nyloc Nuts
REV-41-1359 M3 x 8mm Hex Cap Screws
REV-41-1360 M3 x 16mm Hex Cap Screws
REV-41-1431 Extrusion, 225mm, 90-90 Degree
REV-41-1166 Battery Holder Plate
REV-41-1119 5.5mm Nut Driver
REV-41-1337 Gear, 90 Tooth
8
8
2
12
12
8
20
4
4
28
16
100
100
4(+)
3
2
1
4
REV PART NUMBER PART NAME TOTAL PARTS

Mini Bot Kit Components
Extrusion, 225mm, 90-90 Degree
3
REV-41-1327
Core Hex Motor
2
REV-41-1300
5mm x 75mm Hex Shaft
8
REV-41-1347
15mm Plastic Motion Bracket
REV-41-1303
15mm Bearing Pillow Block
8
REV-41-1317
8

Mini Bot Kit Components
Battery Holder Plate
2
REV-41-1166
Shaft Collar
20
REV-41-1327
Through Bore Bearing, Long
12
REV-41-1329
Through Bore Bearing, Short
REV-41-1326
M3 x 16mm Hex Cap Screw
4
REV-41-1360
M3 x 8mm Hex Cap Screw
100
REV-41-1359
3mm Spacer
16
REV-41-1324
1.5mm Spacer
28
REV-41-1325
You WILL have extra parts upon completion.
12

Tips and Tricks
Before you get started, here are some general tips and tricks to help you out along the way.
You’ll notice that throughout your guide are small “TIP”
reminders, as indicated by the symbol in figure 1.1, with a
number that corresponds with one of our key tips listed here!
1. Snug, not stuck!
When tightening /securing a screw or bolt onto the extrusion, firm will do.
It may be tempting to keep tightening until the screw will no longer turn, but that will cause
damage to the extrusion. Simply secure the screw to the point that the pressure you feel is
firm, and you’ll be good to go.
Figure 1.1
2. Bracket ribs
Pay attention to the directions of the brackets; one side will have small ribs.
The rib side will always face the extrusion when assembling so that the ribs can help square
the bracket to the extrusion.
Tip #1: DON’T OVER TIGHTEN
1) Don’t over tighten 2) Just make it firm 3) Overtightening will damage extrusion
Tip #2: BRACKET RIBS
1) The alignment ribs
2) Always place ribs in
alignmnet with extrusion
3) This makes for a clean fit
when the bracket is screwed on
1
1
2

The best way to use screws and bolts to secure a bracket to the extrusion,
is by “pre-loading” loading them.This simply means that before even bringing the bracket near
the extrusion, we insert all the screws that will be going through the extrusion, onto the bracket.
3. Pre-loading
Tip #3: PRE-LOADING
1) Make sure you know which side of your
item will be facing the extrusion.
2) Thread the screws onto your piece with the
screw heads on the extrusion facing side.
3) Just barely “finger start” the
nuts onto the backs of the
screws. It should be loose.
4) Do NOT thread all the way.
Just enough so that the nut hangs
on to the end.
5) Thread the screw heads of your
piece onto the extrusion. Slight
wiggling will help the screws line up.
6) You can now slide along the extrusion. 7) Once piece is placed, tighten the screws.
screw head
space/
wiggle room
3

Building with the bolt head inside the extrusion and the nut sticking out is called building “stud up”
and is recommended when building with the REV Robotics Extrusion System.
Pay attention to the direction that bolts go into the brackets, only the bolt head will fit in the extrusion,
the lock nut will not fit.
4. Stud-up Building
When using Nyloc Nuts, make sure the beveled “Nyloc” side is facing out.
5. Nut Direction
Tip #4: “STUD UP” BUILDING
1) When threading a screw
and nyloc nut onto extrusion
2) Always thread the
screw head in
3) DO NOT try to thread the
nyloc nut in. It will not fit.
nut
screw head
nut
screw head
nut
screw head
flip
beveled side flat side
Tip #5: NUT DIRECTION
1) Each side of the nut is different 2) Always make sure the beveled side is facing out
(nyloc side)
4
5

Slide on
Tighten
x 1
x 1
Load
x 1
x 1
FRONT AXEL
Load
x 1
x 1
x 1
Copyright 2017 REV Robotics
Mini Bot Guide
Page 1

x 1
x 2
x 2
Just barely finger-start the screws
Load
x 1
x 1
Tighten the Shaft Collar
Copyright 2017 REV Robotics
Mini Bot Guide
Page 2
Once finished, set aside your completed Front Axel,
and repeat steps 1 - 7 to build a second Front Axel
3
3

Slide on
Tighten
x 1
x 1
Load
x 1
x 1
MIDDLE AXEL
x 2
Just barely finger-start the screws
x 1
x 1
x 1
x 2
Copyright 2017 REV Robotics
Mini Bot Guide
Page 3
3
3

Load
x 1
x 1
Tighten the Shaft Collar
Once finished, set aside your completed Middle Axel,
and repeat steps 8 - 13 to build a second Middle Axel
Copyright 2017 REV Robotics
Mini Bot Guide
Page 4

Once assembled, set this part aside until Step 25
Slide on
Tighten
x 1
x 1
Load
x 1
x 1
RIGHT SIDE AXEL MOTOR
x 1
x 1
x 1
Load
x 1
x 4
Copyright 2017 REV Robotics
Mini Bot Guide
Page 5
3

Finger start the screws
x 4
x 3
x 1
After completing steps 16 and 17, set the completed part aside
and repeat the steps again to assemble a second part, identical to the first
Load
x 1
x 1
x 1
Copyright 2017 REV Robotics
Mini Bot Guide
Page 6
3
2
4

Slide
Leave around 1 1/4in
(about the length of one pillow bracket)
Tighten screws until “firm”
Slide on
Copyright 2017 REV Robotics
Mini Bot Guide
Page 7
Tighten the screws only until “firm.” Do not over tighten.
1

x 1
(previously assembled
part from Step 15)
Tighten screws
Tighten the screws only until “firm.” Do not over tighten.
Align the Brackets
Copyright 2017 REV Robotics
Mini Bot Guide
Page 8
Insert shaft through the first motion bracket,
then stop and hold
1

Copyright 2017 REV Robotics
Mini Bot Guide
Page 9
x 1
Slide a Shaft Collar onto the end of the Shaft,
then proceed to push the Shaft into the Motor
Turn the wheel a couple of times to make sure that the Shaft is fully inserted into the Motor.
You should feel some tension.
1) Slide the Shaft Collar until it is flush
with the Motion Bracket on the Wheel side.
2) Once posisitoned, tighten the Shaft Collar

Slide on
Tighten
x 1
x 1
Load
x 1
x 1
LEFT SIDE AXEL MOTOR
x 1
x 1
x 1
Load
x 1
x 4
Copyright 2017 REV Robotics
Mini Bot Guide
Page 10
Once assembled, set this part aside until Step 40
2
3

x 4
x 3
x 1
Load
x 1
x 1
x 1
After completing steps 31 and 32, set the completed part aside
and repeat the steps again to assemble a second part, identical to the first
Copyright 2017 REV Robotics
Mini Bot Guide
Page 11
Finger start the screws
2
3
3
4

Leave around 1 1/4in
(about the length of one pillow bracket)
Tighten screws onto extrusion
Tighten the screws only until “firm.” Do not over tighten.
Copyright 2017 REV Robotics
Mini Bot Guide
Page 12
Slide
Slide on

Tighten screws
Tighten the screws only until “firm.” Do not over tighten.
Copyright 2017 REV Robotics
Mini Bot Guide
Page 13
x 1
(previously assembled
part from Step #30)
Insert shaft through the first motion bracket,
then stop and hold
Align the Brackets

Copyright 2017 REV Robotics
Mini Bot Guide
Page 14
x 1
Slide a Shaft Collar onto the end of the Shaft,
then proceed to push the Shaft into the Motor
Turn the wheel a couple of times to make sure that the Shaft is fully inserted into the Motor.
You should feel some tension.
Slide the Shaft Collar until it is flush with the Motion Bracket on the Wheel side.
Once posisitoned, tighten the Shaft Collar

RIGHT SIDE ASSEMBLY
Flip/spin the pillow bracket, so that
the screw heads are now facing down
Middle Axel
x 1
Right Side Axel Motor
Use the screw heads on the pillow bracket,
to load the axle onto the extrusion
Copyright 2017 REV Robotics
Mini Bot Guide
Page 15

Tighten screws
Copyright 2017 REV Robotics
Mini Bot Guide
Page 16
Slide axel until the two gears mesh
1

Flip/spin the pillow bracket, so that
the screw heads are now facing down
Front Axel
x 1
Slide the Front Axel on,
to the point that the two gears mesh
Copyright 2017 REV Robotics
Mini Bot Guide
Page 17

Tighten screws
Right Side is Complete!
Copyright 2017 REV Robotics
Mini Bot Guide
Page 18
1

LEFT SIDE ASSEMBLY
Left Side Axel Motor
Use the screw heads on the pillow bracket,
to load the axle onto the extrusion
Flip/spin the pillow bracket, so that
the screw heads are now facing down
Middle Axel
x 1
Copyright 2017 REV Robotics
Mini Bot Guide
Page 19

Tighten screws
Slide the Middle Axel until the two gears mesh
Copyright 2017 REV Robotics
Mini Bot Guide
Page 20
1

Flip/spin the pillow bracket, so that
the screw heads are now facing down
Front Axel
x 1
Slide the Front Axel on,
to the point that the two gears mesh
Copyright 2017 REV Robotics
Mini Bot Guide
Page 21

Tighten screws
Left Side is Complete!
Copyright 2017 REV Robotics
Mini Bot Guide
Page 22
1

Take your two completed sides, and rotate them to match the picture below
Copyright 2017 REV Robotics
Mini Bot Guide
Page 23

FINAL ASSEMBLY
x 1
x 4
x 4
Copyright 2017 REV Robotics
Mini Bot Guide
Page 24
2

flip over
Use the screw heads to carefully
slide the battery plate onto the extrusion
After completing steps 60 throguth 62, set the completed part aside
and repeat the steps again to assemble a second part, identical to the first
Copyright 2017 REV Robotics
Mini Bot Guide
Page 25

Tighten screws
Align edge of plate with back of extrusion
Copyright 2017 REV Robotics
Mini Bot Guide
Page 26

Tighten screws
Use the screw heads to carefully
slide the second battery plate onto
the other end of the extrusion
Copyright 2017 REV Robotics
Mini Bot Guide
Page 27

Your Mini Bot is Complete!
Have an Expansion Hub?
Load your screws onto the Expansion Hub and instead of using
the first battery plate, insert your Hub.
Copyright 2017 REV Robotics
Mini Bot Guide
Page 28