By Scout Nelson
South Dakota State University’s Jackrabbit Tractor Team secured a tie for second place at the 2025 International Quarter-Scale Tractor Student Design Competition, held May 30–June 1 in Peoria, Illinois. Competing against 22 teams from the U.S. and Canada, SDSU continued its strong legacy in the event.
The student-built tractor, nicknamed Bandit, earned top scores in the written and oral presentation categories, achieving a perfect 500 points in each. SDSU also placed second in the design category with high marks for operator comfort, including features like joystick steering and a custom air-ride suspension seat.
SDSU’s hydrostatic transmission stood out. Designed as a senior project by team member Jaydon Estebo, the hydraulic drivetrain offered smooth handling and efficient torque. The team also created the software to manage the transmission during tractor pulls.
Despite a broken aluminum control arm during test runs, students worked late into the evening to rebuild the suspension with steel parts. Their efforts paid off when Bandit completed the durability test without breakdowns.
In the tractor pull event, SDSU placed fourth overall and led among teams using hydrostatic transmissions. The team also entered a revised version of its 2024 tractor in the X class for underclassmen, placing second and earning best presentation.
Backed by a $1,200 award from the American Society of Agricultural and Biological Engineers, the 23-member team represented various majors and states. Their success showcases teamwork, hands-on learning, and innovation in agricultural engineering, continuing SDSU’s tradition of excellence in this international event.
Photo Credit: gettyimages-kali9
Categories: South Dakota, Equipment & Machinery