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Airtronics/ Sanwa 94803
Micro Discontinued

Airtronics/ Sanwa 94803

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Airtronics/ Sanwa
Product Number 474503
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 28.00 oz-in
4.8V 24.00 oz-in Average
Speed
6.0V 0.12 sec/60°
4.8V 0.15 sec/60° Below Average
Physical
Weight 0.35 ozAverage
Dimensions L 0.93 in
W 0.45 in
H 0.83 in
Case Material Plastic
Drivetrain
Motor Type 3-pole
Gears Plastic
Gear Spline/Teeth 23 T
Rotation/Support Single Bearing
Control & Signal
Modulation Digital
Rotational Range 180°
Neutral Position 1500 µs
Refresh Rate 333 Hz
Angle Sensor Potentiometer
Control System PWM
Programmable No
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector Z
Origin
Country of Origin Japan

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 36% of 349 Digital Micro servos at 4.8V
SpeedBelow Average
Faster than 19% of 347 Digital Micro servos at 4.8V
WeightAverage
Lighter than 56% of 597 Digital Micro servos

Performance Analysis

Shaft Power 0.30–0.43 W
Power Density1.242 W/in³
More power-dense than 28% of 563 Digital Micro servos
Torque Density2.4000 oz-in/g
Stronger than 47% of 349 Digital Micro servos
Torque-to-Volume Ratio69.09 oz-in/in³
Denser torque than 43% of 345 Digital Micro servos
Speed-to-Weight0.66667 (1/sec·g)
Faster than 42% of 347 Digital Micro servos
Speed-Torque Trade-off3.60
Better balanced than 58% of 345 Digital Micro servos
Torque Gain per Volt13.89%/V
More voltage-responsive (torque) than 29% of 290 Digital Micro servos
Speed Gain per Volt20.83%/V
More voltage-responsive (speed) than 69% of 295 Digital Micro servos
Voltage Range Width1.2 V
Wider voltage range than 36% of 496 Digital Micro servos

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