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Savöx SH-0257
Micro

Savöx SH-0257

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-22
Identity
Brand Savöx
Category Hobby
Performance
Torque
6.0V 30.60 oz-in
4.8V 25.00 oz-in Average
Speed
6.0V 0.09 sec/60°
4.8V 0.13 sec/60° Below Average
Stall Current 1.2–1.4 ABelow Average
Physical
Weight 0.49 ozBelow Average
Dimensions L 0.90 in
W 0.47 in
H 1.00 in
Drivetrain
Motor Type Brushed
Gears Metal
Gear Spline/Teeth 21 T
Rotation/Support Single Bearing
Control & Signal
Modulation Digital
Dead Band 5 µs
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Temperature -10–50 °C
Idle Current 0.005 A
Connectivity
Connector JR (Universal) estimate
Wire Length 250 mm
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

TorqueAverage
Stronger than 44% of 349 Digital Micro servos at 4.8V
SpeedBelow Average
Faster than 34% of 347 Digital Micro servos at 4.8V
WeightBelow Average
Lighter than 32% of 597 Digital Micro servos
Stall CurrentBelow Average
Lower draw than 35% of 188 Digital Micro servos

Performance Analysis

Shaft Power 0.36–0.63 W
Power Density1.486 W/in³
More power-dense than 39% of 563 Digital Micro servos
Torque Density1.7857 oz-in/g
Stronger than 19% of 349 Digital Micro servos
Torque-to-Volume Ratio59.10 oz-in/in³
Denser torque than 33% of 345 Digital Micro servos
Speed-to-Weight0.54945 (1/sec·g)
Faster than 27% of 347 Digital Micro servos
Speed-Torque Trade-off3.25
Better balanced than 50% of 345 Digital Micro servos
Current-per-Torque Ratio0.0560 A/oz-in
More efficient than 19% of 98 Digital Micro servos
Torque Gain per Volt18.67%/V
More voltage-responsive (torque) than 64% of 290 Digital Micro servos
Speed Gain per Volt37.05%/V
5th-highest speed gain per volt of 295 Digital Micro servos
Voltage Range Width1.2 V
Wider voltage range than 39% of 496 Digital Micro servos

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Reviews (10)

Includes 9 reviews aggregated from around the web.

There are very few reviews for this servo on the web. A video builder calls it a great servo for an Axial SCX24 conversion.

  • Frank

    September 10, 2011

    Application(s): walkera v450d01

    Comments: Same as align ds410m no better no worse.

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