KO Propo BSx2-Power-HC

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10

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	Stainless Steel
Gear Spline/Teeth	23 T estimate
Rotation/Support	Single Bearing
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 1043 Digital Standard servos at 6.0V
Speed	Average Faster than 39% of 1041 Digital Standard servos at 6.0V
Weight	Average Lighter than 37% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	3.60–5.56 W
Power Density	2.968 W/in³ More power-dense than 58% of 1759 Digital Standard servos
Torque Density	4.2583 oz-in/g Stronger than 65% of 1036 Digital Standard servos
Torque-to-Volume Ratio	155.58 oz-in/in³ Denser torque than 65% of 1042 Digital Standard servos
Speed-to-Weight	0.09732 (1/sec·g) Faster than 32% of 1033 Digital Standard servos
Speed-Torque Trade-off	43.75 Better balanced than 69% of 1031 Digital Standard servos
Torque Gain per Volt	17.01%/V More voltage-responsive (torque) than 63% of 850 Digital Standard servos
Speed Gain per Volt	17.86%/V More voltage-responsive (speed) than 65% of 871 Digital Standard servos
Voltage Range Width	1.4 V Wider voltage range than 29% of 1539 Digital Standard servos