DIY Smart Car Robot Chassis Kit with DC Gear TT Motor & Wheels - Remote Control Car, STEM Educational Toy for Kids & Hobbyists - Perfect for Robotics Projects, Science Fairs & STEM Learning Activities

Operating voltage: 3V~6V DCMaximum torque: 800gf cm min (when it is 3V)No-load speed: 1:48RPM:200(when it is 4.5V)Load current: 170mA (when it is 4.5V)Wheel：Center hole: 5.3MM x 3.66MMDiameter: 68MMWidth: 2.66MM

This product has three options, which are sent according to the option you purchased.

Operating voltage 3V~6V DC

Maximum torque 800gf cm min (when it is 3V)

High temperature resistance, high wear resistance, strong carrying capacity, strong and durable.

Excellent torque and driveability. Heat-resistant motor which allows faster speeds, longer runtime, and extended motor life.