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  • REV DUO
  • Structure
    • Introduction to Structure
      • 15mm Extrusion
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      • 15mm x 45mm C Channel
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      • Flat Plate
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    • Introduction to Motion
      • Hex Shaft and Spacers
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      • Advanced Gears
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    • Tips and Tricks for Building
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  • Linear Motion Kit
    • Three Stage Cascading Lift
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  • Channel Drivetrain
    • Single Sprocket Shaft Assembly
    • Double Sprocket Shaft Assembly
    • Drive Shaft Assembly
    • UltraPlanetary Gearbox Assembly
    • Making the Chain Links
    • Drive Rail Assembly
    • Final Assembly
  • Channel Drivetrain - Mecanum Upgrade
    • 90mm Single Sprocket Shaft Assembly
    • 75mm Single Sprocket Shaft Assembly
    • Drive Shaft Assembly
    • UltraPlanetary Gearbox Assembly
    • Making the Chain Links
    • Drive Rail Assembly
    • Final Assembly
    • Mecanum Wheel Setup and Behaviour
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    • UltraPlanetary Gearbox Assembly
    • Drive Rail Assembly
    • Final Assembly
    • Mecanum Wheel Setup and Behavior
    • Mecanum Drivetrain Example Code
  • Mecanum Drivetrain Kit
    • UltraPlanetary Gearbox Assembly
    • Drive Rail Assembly
    • Final Assembly
    • Mecanum Wheel Setup and Behavior
    • Mecanum Drivetrain Example Code
  • Extrusion Chain Drivetrain
    • Pre-Loading Brackets
    • Traction Wheel Assembly
    • Omni Wheel Assembly
    • UltraPlanetary Gearbox Assembly
    • Internal Chassis Frame Assembly
    • Making the Chain Links
    • Final Assembly
  • Extrusion Gear Drivetrain
    • Pre-Loading Brackets
    • Omni Wheel Assembly
    • Middle Grip Wheel Assembly
    • Front Grip Wheel Assembly
    • Gear Idler Assembly
    • UltraPlanetary Gearbox Assembly
    • Internal Chassis Frame Assembly
    • Final Assembly
  • Class Bot V2
    • Pre-Loading Brackets
    • Internal Robot Frame Assembly
    • External Robot Frame Assembly
    • Wheel Assemblies
    • Arm Gear Assemblies
    • Arm Assemblies
    • Final Assembly
  • Class Bot
    • Pre-Loading Brackets
    • Internal Robot Frame Assembly
    • External Robot Frame Assembly
    • Wheel Assemblies
    • Arm Gear Assemblies
    • Arm Assemblies
    • Final Assembly
  • Electronics and Communication
    • REV Control System
    • Sensors
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  • Why Supporting Motion is Important
  • How to Support Motion
  • Some products that can be used to support motion assemblies are:

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  1. Building Techniques

Supporting Motion

PreviousTips and Tricks for BuildingNextConstraining Motion

Last updated 3 years ago

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Why Supporting Motion is Important

Supporting the assemblies that move on the robot is very important. Without planning proper supports, may not be able to spin or actuators could be easily damaged.

How to Support Motion

Forces, or loads, that are at a right angle to the shaft are the most important forces to counteract. The floor pushing on a wheel or two gears pushing against each other are two examples of these forces.

It is best to support a shaft with two supports, one on each end. Without two supports, the shaft can pivot in the direction of the force. If, and only if, two supports are not possible, it is very important to minimize the distance between the force and the single support.

Some products that can be used to support motion assemblies are:

Bearing Pillow Blocks () is recommended for supporting shafts in heavy duty applications

Motion Bracket () used in tandem with a bearing

REV-41-1317
REV-41-1303
shafts