Emax ES9054

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	ES9054
Category	Hobby
Performance
Torque	6.0V 201.41 oz-in 4.8V 201.41 oz-in Average
Speed	6.0V 0.16 sec/60° 4.8V 0.16 sec/60° Below Average
Physical
Weight	2.54 ozBelow Average
Dimensions	L 1.57 in W 0.79 in H 1.51 in
Case Material	Metal
Drivetrain
Motor Type	Coreless
Gears	Aluminum
Gear Spline/Teeth	25 T estimate
Control & Signal
Modulation	Digital
Programmable	Yes
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	Futaba \| JR
Origin
Country of Origin	China

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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	Average Stronger than 46% of 1043 Digital Standard servos at 4.8V
Speed	Below Average Faster than 31% of 1041 Digital Standard servos at 4.8V
Weight	Below Average Lighter than 27% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	2.33 W
Power Density	1.243 W/in³ More power-dense than 24% of 1759 Digital Standard servos
Torque Density	2.7974 oz-in/g Stronger than 39% of 1036 Digital Standard servos
Torque-to-Volume Ratio	107.54 oz-in/in³ Denser torque than 46% of 1042 Digital Standard servos
Speed-to-Weight	0.08681 (1/sec·g) Faster than 19% of 1033 Digital Standard servos
Speed-Torque Trade-off	32.23 Better balanced than 55% of 1031 Digital Standard servos
Torque Gain per Volt	0.00%/V More voltage-responsive (torque) than 1% of 850 Digital Standard servos
Speed Gain per Volt	0.00%/V More voltage-responsive (speed) than 1% of 871 Digital Standard servos
Voltage Range Width	1.2 V Wider voltage range than 11% of 1539 Digital Standard servos