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Micro Discontinued

TowerPro SG90D

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-27
Identity
Brand TowerPro
Category Hobby
Discontinued Yes
Performance
Torque
4.8V16.66 oz-inBelow Average
Speed
4.8V0.12 sec/60°Average
Physical
Weight 0.32 ozAbove Average
Dimensions L 0.866 in
W 0.453 in
H 1.063 in
Drivetrain
Gears Plastic
Rotation/Support Bushing
Control & Signal
Modulation Digital
Pulse Cycle 20 ms
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector JR (Universal)
Origin
Country of Origin Taiwan

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

TorqueBelow Average
Stronger than 14% of 349 Digital Micro servos at 4.8V
SpeedAverage
Faster than 44% of 347 Digital Micro servos at 4.8V
WeightAbove Average
Lighter than 67% of 597 Digital Micro servos

Performance Analysis

Shaft Power 0.26 W
Power Density0.616 W/in³
More power-dense than 6% of 563 Digital Micro servos
Torque Density1.8511 oz-in/g
Stronger than 22% of 349 Digital Micro servos
Torque-to-Volume Ratio39.95 oz-in/in³
Denser torque than 11% of 345 Digital Micro servos
Speed-to-Weight0.92593 (1/sec·g)
Faster than 70% of 347 Digital Micro servos
Speed-Torque Trade-off2.00
Better balanced than 23% of 345 Digital Micro servos
Voltage Range Width1.2 V
Wider voltage range than 28% of 496 Digital Micro servos

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