Discover XQ-Power Servos in Our eBay Store!

Shop Now
KST X20-1806
Low Profile

KST X20-1806

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand KST
Product Number (add)
Category Hobby
Performance
Torque
8.4V 249.84 oz-in
7.4V 222.08 oz-in
6.0V 194.32 oz-in
Speed
8.4V 0.06 sec/60°
7.4V 0.07 sec/60°
6.0V 0.08 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 1.76 oz
Dimensions L 1.59 in
W 0.79 in
H 0.91 in
Case Material (add)
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Steel
Gear Spline/Teeth 25 T estimate
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 200°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1520 µs
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 6–8.4 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 4.49–7.70 W
Torque Density3.8864 oz-in/g
Stronger than 84% of the 96 Digital Low Profile servos in the database
Torque-to-Volume Ratio170.19 oz-in/in³
Denser torque than 87% of the 96 Digital Low Profile servos in the database
Power Density6.743 W/in³
More power-dense than 85% of the 188 Digital Low Profile servos in the database
Speed-to-Weight0.25000 (1/sec·g)
Faster than 75% of the 96 Digital Low Profile servos in the database
Speed-Torque Trade-off15.55
Better balanced than 61% of the 94 Digital Low Profile servos in the database
Torque Gain per Volt11.90%/V
More voltage-responsive (torque) than 30% of the 75 Digital Low Profile servos in the database
Speed Gain per Volt13.89%/V
More voltage-responsive (speed) than 50% of the 79 Digital Low Profile servos in the database
Voltage Range Width2.4 V
Wider voltage range than 47% of the 165 Digital Low Profile servos in the database

Similar Active Servos

Reviews of KST X20-1806

Be the first to review!

Submit a review of KST X20-1806