Motor for Toy Car: Finding the Right RPM

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SUMMARY

John is seeking a suitable motor for a remote-controlled toy car that operates at low RPMs, specifically around 0.3 m/s. He has tested various motors rated at 9V, 7.5V, and 1.5-3V but finds them either stalling or running too fast. He is looking for 1-9V motors that can provide the desired low RPMs and preferably come with gears or wheels for attachment. A resource link to Globe Motors' DC motor specifications was shared for further reference.

PREREQUISITES
  • Understanding of DC motor specifications and ratings
  • Basic knowledge of gear systems and their impact on RPM
  • Familiarity with remote control systems for toy vehicles
  • Experience with soldering and mechanical assembly
NEXT STEPS
  • Research low RPM DC motors suitable for toy applications
  • Explore gear reduction techniques to achieve desired speeds
  • Investigate compatible wheels and mounting options for toy cars
  • Learn about motor controllers that can regulate speed effectively
USEFUL FOR

This discussion is beneficial for hobbyists, toy designers, and engineers focused on building remote-controlled vehicles, particularly those interested in optimizing motor performance and speed control.

jbord39
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Hey guys,

I am working on a toy car which is operated with a remote control (either on or off, very simple). My problem is that the motors I have (some 9V, 7.5V, and 1.5-3V) all seem to either stall or go waaaay too fast. Not to mention that neither of them have gears or wheels (I ended up soldering the end of the motors to a ball of solder implanted in plastic pine-wood derby wheels). I was wondering if anyone knew of some 1-9V motors that would generate low RPM's (enough to make a small car move ~.3 m/s), preferably with either gears, wheels, or something to attach wheels.

Thanks a lot,

John
 
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maybe this will help you:
http://www.globe-motors.com/dc_motor.pdf
 

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