KO Propo BSx3-one10-Grasper

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	30214
Category	Hobby
Discontinued	Yes
Performance
Torque	7.4V 150.01 oz-in 6.0V 111.12 oz-in Below Average
Speed	7.4V 0.09 sec/60° 6.0V 0.10 sec/60° Average
Physical
Weight	1.80 ozAverage
Dimensions	L 1.594 in W 0.827 in H 1.024 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Gears	Aluminum
Rotation/Support	Dual Bearings
Control & Signal
Control System	HCS / PWM
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

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 32% of 229 Low Profile servos at 6.0V
Speed	Average Faster than 51% of 227 Low Profile servos at 6.0V
Weight	Average Lighter than 44% of 414 Low Profile servos

Performance Analysis

Shaft Power	2.05–3.08 W
Power Density	2.283 W/in³ More power-dense than 77% of 112 KO Propo servos
Torque Density	2.1788 oz-in/g Stronger than 11% of 37 KO Propo servos
Torque-to-Volume Ratio	82.32 oz-in/in³ Denser torque than 22% of 37 KO Propo servos
Speed-to-Weight	0.19608 (1/sec·g) Faster than 50% of 37 KO Propo servos
Speed-Torque Trade-off	11.11 Better balanced than 14% of 37 KO Propo servos
Torque Gain per Volt	25.00%/V 1st-highest torque gain per volt of 29 KO Propo servos
Speed Gain per Volt	7.94%/V More voltage-responsive (speed) than 11% of 29 KO Propo servos
Voltage Range Width	1.4 V Wider voltage range than 54% of 38 KO Propo servos