Air Motor Car Kit (Car Propeller Kit)

Build a model car using air propulsion.
SKU: CAR_PROP
Qty:

Air Motor Car Kit (Car Propeller Kit)

This hands-on educational model vehicle uses a simple electric circuit to spin a propeller, converting electrical energy into rotational motion and airflow that moves the vehicle without a wheel-driven transmission. The exposed construction allows students to observe how electrical and mechanical systems interact, test performance variables, and make adjustments that affect motion.


Product Specifications

Propulsion MethodSpinning propeller generates airflow to push the vehicle forward
Drive SystemNo gears, chains, drive belts, or pulleys required
Circuit TypeSimple battery-powered electric motor circuit with on/off switch
Motor Direction ControlMotor direction can be changed manually by reversing the two motor wires
Optional Direction-Control UpgradeDPDT knife switch, reference KSWITCH22, can reverse polarity supplied to the motor for forward and reverse propeller rotation without disconnecting wires
Power Source2 AA batteries, not included
Battery Holder2-AA battery holder, quantity 1
Wooden Chassis BoardApproximately 2 × 6 inches, quantity 1
Electric MotorQuantity 1
Plastic PropellerQuantity 1
WheelsQuantity 4
Axle RodsQuantity 2
Eye Screw Axle HoldersQuantity 4
Metal WashersQuantity 4
Axle Spacer MaterialPlastic straw, quantity 1
Motor Stand PartsWood pieces and dowels, quantity 1 set
Motor StrapPlastic motor strap, quantity 1
Connection WiresIncluded
SwitchSimple switch, quantity 1

Applications and Benefits:

  • Supports STEM education through hands-on construction and testing.
  • Introduces simple electric circuits and battery-powered systems.
  • Demonstrates how an electric motor converts electrical energy into rotational motion.
  • Demonstrates air propulsion by using airflow from a propeller to move a vehicle.
  • Shows that changing motor wire polarity can change propeller rotation direction.
  • Teaches wheel and axle systems through chassis, axle holder, axle, spacer, washer, and wheel assembly.
  • Allows students to adjust wheel alignment to improve motion.
  • Allows students to reduce friction and rolling resistance for smoother movement.
  • Supports investigation of air resistance and aerodynamic design.
  • Supports distance, time, and speed measurement activities.
  • Supports engineering design, troubleshooting, and problem-solving activities.
  • Can be used as a classroom demonstration.
  • Can be used as a technology project.
  • Can be used as an engineering activity.
  • Can be used as a display model.
  • Can be used as a science fair experiment.
  • Supports experiments on how propeller size affects vehicle speed.
  • Supports experiments on how vehicle weight affects performance.
  • Supports experiments on how wheel friction affects distance traveled.
  • Supports experiments on whether an aerodynamic body increases vehicle speed.
  • Supports experiments on how battery charge affects motor and vehicle performance.
  • Supports controlled propeller experiments using equal travel distance, recorded travel time, average speed calculation, and graphing.
  • Suitable for physical science activities.
  • Suitable for introductory electricity lessons.
  • Suitable for mechanical engineering challenges.
  • Suitable for technology classes.
  • Suitable for vehicle design experiments.
  • Suitable for classroom competitions.
  • Suitable for home-school projects.
  • Suitable for hobby and model-building activities.
  • Wooden chassis can be decorated or modified.
  • Exposed components make the operating principles easy to observe.
  • Suitable for individual projects, classrooms, and STEM programs.

Caution:

Requires 2 AA batteries, not included. Test only on a smooth, level surface. Use care when connecting motor wires and changing polarity. Wood glue, small parts, wheels, axles, washers, eye screw axle holders, dowels, connection wires, and propeller components should be assembled with appropriate supervision. Optional construction paper and water-based paint may be used for decoration or aerodynamic modifications.

  • Availability: In Stock
  • Model: CAR_PROP
  • Brand: MiniScience

Write Review

Note: Do not use HTML in the text.