GM25 Gear DC Motor - 30.8+L * 25 * 25mm / 4mm Output Shaft

      GM25 Gear DC Motor - 30.8+L * 25 * 25mm / 4mm Output Shaft

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      Gear Ratio
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      These cylindrical brushed DC gear motors are available in high- and low-power versions with different gear ratios. They are can be used on many DIY projects.

      • Motor length: 30.8mm
      • Gear box length: 17 / 19 / 21 / 23 / 27
      • Shaft diameter: 4mm
      • Shaft length: 12.5
      Technical Parameters
      Gear Ratio L(mm) Free-run Speed@6V(rpm) Stall torque@6V(kg.cm) Stall current@6V(A)
      4.4:1 17 2220 0.227 6
      4.4:1 17 1280 0.142 2.2
      10:1 17 1010 0.482 6
      10:1 17 580 0.312 2.2
      21:1 19 480 1.02 6
      21:1 19 275 0.68 2.2
      34:1 21 285 1.7 6
      34:1 21 165 1.13 2.2
      47:1 21 210 2.268 6
      47:1 21 120 1.418 2.2
      75:1 23 130 3.686 6
      75:1 23 75 2.41 2.2
      378:1 27 15 7.09 2.2
      499:1 27 12 8.51 2.2