KO Propo PS-947 FET

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Compatible Hardware

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V38.80 oz-in
Speed	6.0V0.09 sec/60°
Physical
Weight	0.95 ozTop 10%
Dimensions	L 1.28 in W 0.59 in H 1.42 in
Drivetrain
Motor Type	Coreless
Gears	Metal
Gear Spline/Teeth	23 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital

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Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Compatible Hardware

Amazon eBay

*Spec is estimated from brand data.

Class Comparison

Weight

Top 10%

Lighter than 99% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	0.80 W
Power Density	0.743 W/in³ More power-dense than 11% of 1759 Digital Standard servos
Torque Density	1.4424 oz-in/g
Torque-to-Volume Ratio	36.18 oz-in/in³
Speed-to-Weight	0.41305 (1/sec·g)
Speed-Torque Trade-off	3.49