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KST X20-12-M-835
Standard

KST X20-12-M-835

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand KST
Category Hobby
Performance
Torque
12.0V666.24 oz-in
Speed
12.0V0.14 sec/60°
Stall Current ≤3.25 AAverage
Physical
Weight 2.82 ozBelow Average
Dimensions L 1.575 in
W 0.787 in
H 1.575 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Gears Steel
Gear Spline/Teeth 25 T
Rotation Mode Positional
Rotation/Support 6
Control & Signal
Modulation Digital
Rotational Range 200°
Pulse Cycle 3.003 ms
Pulse Width 500-2500 µs
Neutral Position 1520 µs
Refresh Rate 333 Hz
Control System PWM
Electrical & Environment
Operating Voltage 9–13 V
Temperature -10–65 °C
Connectivity
Connector JR (Universal) estimate

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

WeightBelow Average
Lighter than 11% of 1902 Digital Standard servos
Stall CurrentAverage
Lower draw than 47% of 539 Digital Standard servos

Performance Analysis

Shaft Power 8.80 W
Power Density4.506 W/in³
More power-dense than 75% of 1759 Digital Standard servos
Torque Density8.3280 oz-in/g
Torque-to-Volume Ratio341.18 oz-in/in³
Speed-to-Weight0.08929 (1/sec·g)
Speed-Torque Trade-off93.27
Current-per-Torque Ratio0.0049 A/oz-in
Voltage Range Width4.0 V
Wider voltage range than 94% of 1539 Digital Standard servos

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