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KST A08H
Micro

KST A08H

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand KST
Product Number (add)
Category Hobby
Performance
Torque
8.4V 44.42 oz-in
7.4V 38.87 oz-in
6.0V 30.53 oz-in
3.8V 19.43 oz-in
Speed
8.4V 0.09 sec/60°
7.4V 0.10 sec/60°
6.0V 0.13 sec/60°
3.8V 0.20 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.25 oz
Dimensions L 0.93 in
W 0.32 in
H 0.75 in
Case Material (add)
Drivetrain
Motor Type Coreless
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 120°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1500 µs
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 3.8–8.4 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 0.18–0.91 W
Torque Density2.7757 oz-in/g
Stronger than 62% of the 240 Digital Micro servos in the database
Torque-to-Volume Ratio89.13 oz-in/in³
Denser torque than 64% of the 242 Digital Micro servos in the database
Power Density4.186 W/in³
More power-dense than 73% of the 544 Digital Micro servos in the database
Speed-to-Weight0.71429 (1/sec·g)
Faster than 49% of the 240 Digital Micro servos in the database
Speed-Torque Trade-off3.89
Better balanced than 68% of the 242 Digital Micro servos in the database
Torque Gain per Volt27.96%/V
More voltage-responsive (torque) than 92% of the 194 Digital Micro servos in the database
Speed Gain per Volt26.57%/V
More voltage-responsive (speed) than 89% of the 196 Digital Micro servos in the database
Voltage Range Width4.6 V
Wider voltage range than 94% of the 407 Digital Micro servos in the database

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