Precision Engineering for the 1lb Class The Scalar Combat Robot Kit delivers a professional-grade horizontal spinner platform utilizing high-strength carbon fiber, 3D printed TPU, and machined metal components. This bundle addresses the most common failure points in Antweight spinners by mounting a precision machined weapon hub to a high-strength titanium shaft. This rigid core is sandwiched between 3mm and 2mm carbon fiber plates, ensuring that kinetic energy is delivered to your opponent rather than warping your chassis. Performance & Electronics Guidance The Scalar is optimized for 3S (11.1V) operation. The custom-wound Repeat Drive motors provide 1220RPM free speed and nearly 1200g.cm of stall torque, giving you the “push” needed to control the arena. Note on Operation: While rated for 2S-4S, we recommend 3S for the best balance of power and component life. Avoid extended stalls (stalling for more than 25 seconds on 3S can damage the drive ESC and motor). Design Priorities Superior Weapon Core: 150mm AR500 blade with 93.3mm center-to-center belt drive Titanium Weapon Shaft: 1in Titanium alloy shaft tapped #10-32 through Reliable Switching: Includes FingerTech Mini Switch (40A rated) with 3/32″ hex wrench activation Traction & Shock Absorption: Neoprene foam tires mated to Gold Eco Hubs Safety Warning: Weaponized robots are not toys. Spinning weapons generate extreme kinetic energy—comparable to a power tool. Always use caution, engage a weapon lock, and test kinetic energy only within a secure arena or test box. Resources for robot safety and safe testing: ItGresa Combat Robotics Safety Guide FingerTech Combat Robot Safety Guide FingerTech Test Box Build Instructions (PDF) Just ‘Cuz Robotics Test Box video:
