Vex
Oscillation Motion
movement back and forth at a regular speed
Force
A push or pull exerted on an object
what is a worm and wheel use for?
The set-up allows the user to determine rotational speed and also allows for higher torque to be transmitted.
Reciprocating Motion
a repetitive up-and-down or back-and-forth linear motion
Torque
a twisting force that tends to cause rotation.
All shafts need 2 what ?
bearings
How do you increase speed with gears ?
bigger input smaller output
What are the benefits of using a chain drive?
is a way of transmitting mechanical power from one place to another.
Linear Motion
motion along a straight line
How to increase torque with gears?
smaller input bigger output
What is an Idler gear used for?
the idler gear will change the direction of rotation of the output shaft.
Rotary Motion
turning round in a circle, such as a wheel turning.