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Sanwa SDX-901
Standard

Sanwa SDX-901

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-09
Identity
Brand Sanwa
Product Number 107A53391A
Category Hobby
Performance
Torque
6.0V 402.73 oz-in
4.8V 319.41 oz-in Above Average
Speed
6.0V 0.15 sec/60°
4.8V 0.19 sec/60° Below Average
Physical
Weight 2.33 ozAverage
Dimensions L 1.594 in
W 0.827 in
H 1.496 in
Drivetrain
Motor Type Coreless
Gears Metal
Gear Spline/Teeth 23 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector Z

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

TorqueAbove Average
Stronger than 71% of 1043 Digital Standard servos at 4.8V
SpeedBelow Average
Faster than 14% of 1041 Digital Standard servos at 4.8V
WeightAverage
Lighter than 41% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 3.11–4.96 W
Power Density2.517 W/in³
More power-dense than 52% of 1759 Digital Standard servos
Torque Density4.8396 oz-in/g
Stronger than 75% of 1036 Digital Standard servos
Torque-to-Volume Ratio161.97 oz-in/in³
Denser torque than 68% of 1042 Digital Standard servos
Speed-to-Weight0.07974 (1/sec·g)
Faster than 13% of 1033 Digital Standard servos
Speed-Torque Trade-off60.69
Better balanced than 85% of 1031 Digital Standard servos
Torque Gain per Volt21.74%/V
More voltage-responsive (torque) than 88% of 850 Digital Standard servos
Speed Gain per Volt22.22%/V
More voltage-responsive (speed) than 87% of 871 Digital Standard servos
Voltage Range Width1.2 V
Wider voltage range than 17% of 1539 Digital Standard servos

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Reviews (1)

  • Mird

    June 18, 2017

    Application(s): Steering servo on 1:8 nitro monster truck

    Comments: The best servo on the planet...

Submit a review of Sanwa SDX-901