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KST SV905-12
Standard

KST SV905-12

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand KST
Product Number (add)
Category Hobby
Performance
Torque
13.0V 235.96 oz-in
12.0V 222.08 oz-in
8.4V 180.44 oz-in
Speed
13.0V 0.04 sec/60°
12.0V 0.05 sec/60°
8.4V 0.06 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.47 oz
Dimensions L 1.59 in
W 0.79 in
H 1.50 in
Case Material (add)
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Steel
Gear Spline/Teeth (add)
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 760 µs
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 8–13 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
Origin
Country of Origin (add)

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.

Performance Analysis

Shaft Power 5.56–10.91 W
Torque Density2.5777 oz-in/g
Torque-to-Volume Ratio96.30 oz-in/in³
Power Density5.821 W/in³
More power-dense than 84% of the 1643 Digital Standard servos in the database
Speed-to-Weight0.23810 (1/sec·g)
Speed-Torque Trade-off10.83
Voltage Range Width5.0 V
Wider voltage range than 97% of the 1268 Digital Standard servos in the database

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