Towerpro servo MG90 and SG91R spec

Torque comparison

PX245 = 61 oz.in / 43 N.cm

28BYJ48-12 = 350 g.cm

Towerpro mg90 = 31 oz.in 

Towerpro sg91r = 25 oz.in


*** Torque unit conversion *** 

43 newton centimeter = 4384.779715805 gram-force centimeter

http://www.unitconversion.org/unit_converter/torque.html


*** Vexta PX245-02AA US$21.00 *** 

Holding torque 61 oz-in (43 N.cm)

NEMA 17 - SIZE 42mm, 1.8deg, 200 steps per revolution in Full Step Mode.

0.8A/phase (unipolar) or 0.57A/phase (bipolar).

1.8 deg/step = 200 steps/revolution

holding torque = 61 oz.in (43 N.cm)


*** 28BYJ48-12 ***

5.625 degrees / 64 per step = 0.088 degree / step = 4,096 steps / revolution.

detent torque = 350 g.cm

resistance/phase = 300R


*** Torque unit conversion *** 

43 newton centimeter = 4384.779715805 gram-force centimeter

http://www.unitconversion.org/unit_converter/torque.html

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