Emax ES3053

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	ES3053
Category	Hobby
Performance
Torque	6.0V 48.62 oz-in 4.8V 41.67 oz-in Below Average
Speed	6.0V 0.13 sec/60° 4.8V 0.15 sec/60° Below Average
Physical
Weight	0.60 ozAbove Average
Dimensions	L 1.12 in W 0.512 in H 1.225 in
Drivetrain
Gears	Plastic
Gear Spline/Teeth	23 T
Rotation/Support	Single Bearing
Control & Signal
Modulation	Digital
Direction	Counterclockwise
Rotational Range	145°
Mechanical Limit	145°
Pulse Width	700-2300 µs
Neutral Position	1500 µs
Control System	PWM
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

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 30% of 284 Digital Mini servos at 4.8V
Speed	Below Average Faster than 19% of 288 Digital Mini servos at 4.8V
Weight	Above Average Lighter than 85% of 490 Digital Mini servos

Performance Analysis

Shaft Power	0.51–0.69 W
Power Density	0.984 W/in³ More power-dense than 17% of 468 Digital Mini servos
Torque Density	2.4512 oz-in/g Stronger than 55% of 280 Digital Mini servos
Torque-to-Volume Ratio	59.32 oz-in/in³ Denser torque than 33% of 282 Digital Mini servos
Speed-to-Weight	0.39216 (1/sec·g) Faster than 59% of 284 Digital Mini servos
Speed-Torque Trade-off	6.25 Better balanced than 45% of 282 Digital Mini servos
Torque Gain per Volt	13.90%/V More voltage-responsive (torque) than 35% of 252 Digital Mini servos
Speed Gain per Volt	12.81%/V More voltage-responsive (speed) than 28% of 258 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 10% of 396 Digital Mini servos