Kelpie

2025 Reefscape Robot

Our 2025 robot, Kelpie, was the most complex and challenging robot we’ve ever built and went through several iterations as the season progressed. Kelpie put up a great performance this season, being a finalist and alliance captain at SFR and EBR and appearing on the first alliance at OCR!

Drivetrain & Super-
structure

Drivetrain

  • 29.5"x29.5" for incresed stability
  • MK4n swerve modules with Krakens & L2+ gearing

Superstructure

  • Riveted gusset and tubing construction

Elevator + Carriage

Elevator

  • 2"x1" for stability at high extention
  • Outside faces pocketed for weight reduction

Carriage

  • Virtual 4-Bar powered by 2 Kraken X60s on MaxPlanetary gearboxes
  • Allowes motors for arm and wrist motions to be housed on the carriage

Climber

  • Two polycarbonate arms on a winch powered by a Kraken X60 on a 125:1 MaxPlanetary gearbox
  • Deployed via torsion springs, winched in via strap on a powered spool
  • Foot is depoyed by torsion springs
  • 1/8th Polycarbonate wings to allow for easy alignment with the deep cage

End Effector

  • Chain driven pivot with motor in carriage
  • Ground pickup for Coral and Algae
  • Pocketing for reduced weight

Kelpie