Building a RoadRunner 5

Design Files

Click on an image below to download the corresponding STL file for 3D printing.

Recommended settings:

  • Infill: 35% for all pieces except Main Chassis. Print Main Chassis at 50% or higher
  • Shells: 2
  • Layer Height: 0.15 - .25mm
  • Material: PLA
  • Support: None

Additionally, all the files are available from this webpage as well: RoadRunner 5

Main Chassis

Flip Top Cover

Front Pillar (x2)

Rear Pillar

Standoff (x4)

Sensor Case Lid

Sensor Case

Component List

The non-3D printed and electrical components required are included in the spreadsheet. Some parts may not be in stock all the time, so look for equivalent components from other venders if the parts are needed in a timely manner.

The number of RoadRunner 5 kits to purchase can be entered in the box at the bottom of the Sheet and the number of components will update automatically. The more RoadRunner kits that are purchased, the lower the cost is per RoadRunner.

RoadRunner 5 Kit Order (Updated June 5, 2019)

The video below provide a visual build guide using a CAD render of the RoadRunner 5.

RoadRunner 5 Payload Modules

These modules can be attached to existing RoadRunners by replacing the top platform with the desired payload.


LEDs enable nighttime scouting missions for the Explorer.


A parallel lifting arm allows the collection of treasure and resources for the Collector.


The catapult atop the Guardian can keep any resources and base camps safe.