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Mr.What
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VERIFIED OWNER
  • JoinedMar 2013
  • Posts 1
  • Reviews 1
  • Kudos0
Overall   (3.5)
› Quality
› Value
PROS
Plastic gearhead with 90 degree turn. Should be able to mount gearbox to chassis
CONS
Gearhead is plastic. Should be fine for small robot projects, but not built for heavy duty use.
Have not yet extensively tested this, but it seemed to turn at about 3Hz (180RPM) at about 7v. Did not test current draw at this rate. Seemed like it might have trouble maintaining this rate for a longer period of time. High torque. Has parallel flat sides on both sides of the drive axle, with a small central hole.

Not an expensive part, but looks great for projects where you want to gear down the speed of a typical small motor.
Reviewed on
rangita
Verified
  • JoinedMar 2013
  • Posts 4
  • Reviews 6
  • Kudos3
Overall   (4.2)
› Quality
› Value
This is perfect for experimenting with robotics...I got a whole robot up and running for under $20 thanks in large part to these inexpensive gear motors.

One QA issue: one of the motors I got wasn't making contact with the gear. It was an easy fix, I just popped the clear strap off, pulled the motor out, adjusted the gear on the shaft, reassembled, and it was fine.
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