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Emax ES3302
Mini

Emax ES3302

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-23
Identity
Brand Emax
Product Number ES3302
Category Hobby
Performance
Torque
6.0V 38.89 oz-in
4.8V 33.34 oz-in Average
Speed
6.0V 0.10 sec/60°
4.8V 0.12 sec/60° Average
Physical
Weight 0.44 ozTop 10%
Dimensions L 0.91 in
W 0.36 in
H 0.95 in
Drivetrain
Motor Type Coreless
Gears Metal
Rotation/Support Dual Bearings
Control & Signal
Modulation Analog
Direction Counterclockwise
Pulse Cycle 3.003 ms
Pulse Width 1500-1900 µs
Neutral Position 1520 µs
Refresh Rate 333 Hz
Angle Sensor Potentiometer
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector Futaba | JR
Origin
Country of Origin China

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.

Class Comparison

TorqueAverage
Stronger than 43% of 75 Analog Mini servos at 4.8V
SpeedAverage
Faster than 65% of 75 Analog Mini servos at 4.8V
WeightTop 10%
Lighter than 90% of 155 Analog Mini servos

Performance Analysis

Shaft Power 0.51–0.72 W
Power Density2.311 W/in³
4th-highest power density of 153 Analog Mini servos
Torque Density2.6887 oz-in/g
Stronger than 88% of 75 Analog Mini servos
Torque-to-Volume Ratio107.13 oz-in/in³
3rd-highest torque-to-volume ratio of 75 Analog Mini servos
Speed-to-Weight0.67204 (1/sec·g)
Faster than 80% of 75 Analog Mini servos
Speed-Torque Trade-off4.00
Better balanced than 38% of 75 Analog Mini servos
Torque Gain per Volt13.87%/V
More voltage-responsive (torque) than 46% of 55 Analog Mini servos
Speed Gain per Volt16.67%/V
More voltage-responsive (speed) than 46% of 55 Analog Mini servos
Voltage Range Width1.2 V
Wider voltage range than 18% of 85 Analog Mini servos

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Reviews (11)

Includes 11 reviews aggregated from around the web.

There are very few reviews for this servo on the web. A German glider builder reports unexplained failures across six of these servos in one model, running them at 5V.

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