KO Propo BSx2-Power-HC

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	30202
Category	Hobby
Discontinued	Yes
Performance
Torque	7.4V 361.14 oz-in 6.0V 291.69 oz-in Above Average
Speed	7.4V 0.12 sec/60° 6.0V 0.15 sec/60° Average
Physical
Weight	2.42 ozAverage
Dimensions	L 1.614 in W 0.787 in H 1.476 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Gears	Aluminum
Gear Spline/Teeth	23 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Programmable	Yes
Electrical & Environment
Operating Voltage	6–7.4 V
Power Source	LiPo / LiFe / Ni-MH
Origin
Country of Origin	Japan

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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

Torque	Above Average Stronger than 66% of 1060 Digital Standard servos at 6.0V
Speed	Average Faster than 41% of 1045 Digital Standard servos at 6.0V
Weight	Average Lighter than 38% of 1880 Digital Standard servos

Performance Analysis

Shaft Power	3.60–5.56 W
Power Density	2.968 W/in³ More power-dense than 59% of 1768 Digital Standard servos
Torque Density	4.2583 oz-in/g Stronger than 67% of 1053 Digital Standard servos
Torque-to-Volume Ratio	155.58 oz-in/in³ Denser torque than 68% of 1058 Digital Standard servos
Speed-to-Weight	0.09732 (1/sec·g) Faster than 33% of 1038 Digital Standard servos
Speed-Torque Trade-off	43.75 Better balanced than 69% of 1034 Digital Standard servos
Torque Gain per Volt	17.01%/V More voltage-responsive (torque) than 62% of 873 Digital Standard servos
Speed Gain per Volt	17.86%/V More voltage-responsive (speed) than 65% of 874 Digital Standard servos
Voltage Range Width	1.4 V Wider voltage range than 29% of 1560 Digital Standard servos