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Mechaniisms - Coggle Diagram
Mechaniisms
Gears
Compound gear train
Gear size determines speed
Ratchet and rawl
Rotates in one direction
Chain and sprocket
Rotates in same direction
Rack and pinion
Rotate to linear motion
Bevel
gear
Rotates through 45 degrees
Motors
Servo
Runs through 180
High traque
Gear box
Set speed
Stepper
Used in CNC
Expensive
3V motor
Ideal for fan
Fan
Inline
Cheap
Rotates 360degrees
Ideal for wheels
Ratio 120:1
Cams and followers
Straight line movement
Coverts rational motion to linear motion
Follower shape determines accuracy
Many shapes
Pulleys
Revers pulley
Stepped pulley
Regular pulley system
Idler pulley
Speakers
Buzzer
One sound
Piezo
Single tones
Micro speaker
Plays tunes
Linkage
Parralel linkage
Transfers motion from one point to another
