Sanwa SDX-901

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Compatible Hardware

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28

Identity

Brand Product Number Category

Performance

Torque Speed Stall Current Output Power Radial Load Running Current

Physical

Weight Dimensions Shape Shaft Size Case Material

Drivetrain

Motor Type Motor Drive Gears Gear Ratio Gear Spline/Teeth Rotation/Support Rotation Mode Backlash

Control & Signal

Modulation Direction Rotational Range Mechanical Limit Pulse Cycle Pulse Width Neutral Position Dead Band Refresh Rate Angle Sensor Control System Programmable Resolution MCU Operating Modes Signal Voltage

Electrical & Environment

Operating Voltage Power Source Regulator Type Temperature Water Rating Certification Idle Current

Connectivity

Connector Wire Length Baud Rate

Origin

Country of Origin

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Weight

Dimensions

Torque

Speed

Current

Temp

Wire

Identity
Brand
Product Number	(add)
Category	Hobby
Performance
Torque	6.0V 402.73 oz-in 4.8V 319.41 oz-in
Speed	6.0V 0.19 sec/60° 4.8V 0.19 sec/60°
Running Current	(add)
Stall Current	(add)
Physical
Weight	2.33 oz
Dimensions	L 1.59 in W 0.83 in H 1.50 in
Case Material	(add)
Drivetrain
Motor Type	Coreless
Motor Drive	(add)
Gears	Metal
Gear Spline/Teeth	23 T estimate
Shaft Size	(add)
Rotation Mode	(add)
Rotation/Support	Dual Bearings
Backlash	(add)
Control & Signal
Modulation	Digital
Direction	(add)
Rotational Range	(add)
Mechanical Limit	(add)
Pulse Cycle	(add)
Pulse Width	(add)
Neutral Position	(add)
Dead Band	(add)
Refresh Rate	(add)
Angle Sensor	(add)
Control System	PWM
Programmable	(add)
Signal Voltage	(add)
Electrical & Environment
Operating Voltage	4.8–6 V
Power Source	(add)
Regulator Type	(add)
Temperature	(add)
Water Rating	(add)
Certification	(add)
Idle Current	(add)
Connectivity
Connector	(add)
Wire Length	(add)
Origin
Country of Origin	(add)

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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.

Compatible Hardware

Amazon eBay

*Spec is estimated from brand data.

Performance Analysis

Shaft Power	3.11–3.92 W
Torque Density	4.8396 oz-in/g Stronger than 75% of the 831 Digital Standard servos in the database
Torque-to-Volume Ratio	161.97 oz-in/in³ Denser torque than 68% of the 842 Digital Standard servos in the database
Power Density	1.987 W/in³ More power-dense than 45% of the 1643 Digital Standard servos in the database
Speed-to-Weight	0.07974 (1/sec·g) Faster than 13% of the 820 Digital Standard servos in the database
Speed-Torque Trade-off	60.69 Better balanced than 85% of the 825 Digital Standard servos in the database
Torque Gain per Volt	21.74%/V More voltage-responsive (torque) than 88% of the 672 Digital Standard servos in the database
Speed Gain per Volt	0.00%/V More voltage-responsive (speed) than 1% of the 686 Digital Standard servos in the database
Voltage Range Width	1.2 V Wider voltage range than 18% of the 1268 Digital Standard servos in the database