2018 - PowerUP

Technical details

General details

    Robot weight: 119.5lbs
    Length: 28in
    Width: 33in
    Height: 48in

Drivetrain

    6 wheel chain tank drive
    6in plaction wheels
    1/8in dropped center wheels
    221 Robotics Universal Chassis design

    Custom transmissions
    • 2 speed
    • 2 CIM motors per side
    • High speed: 15ft/s (7.33:1)
    • Low speed: 7ft/s (16.67:1)
    • Pneumatic pancake cylinder shifting

Intake

    Side roller - "touch it, own it"
    Over bumper intake

    2 Redline 775s
    • 12:1 gear reduction
    • Pulley+belt control
    Pneumatic compression keeps cubes in
    • Open state: 20in wide
    • Closed state: 12.5in wide

Lift

    4 stage cascading lift
    • 1st stage: Chain drive
    • 2nd/3rd stage: Cable
    • 4th stage: IGUS slides
    4 Redline 775s
    • 45:1 gear reduction
    • Sprocket+chain to the lift