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KingMax Hobby KM0940MA
Micro

KingMax Hobby KM0940MA

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand KingMax Hobby
Product Number (add)
Category Hobby
Performance
Torque
5.0V 69.45 oz-in
4.8V 59.73 oz-in
Speed
5.0V 0.12 sec/60°
4.8V 0.14 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.49 oz
Dimensions L 0.93 in
W 0.46 in
H 0.84 in
Case Material Metal
Drivetrain
Motor Type Brushed
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 21 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Bushing
Backlash (add)
Control & Signal
Modulation Analog
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1520 µs
Dead Band 4 µs
Refresh Rate 50 Hz
Angle Sensor Potentiometer
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature -10–60 °C
Water Rating None
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal)
Wire Length 300 mm
Origin
Country of Origin China

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 0.79–1.07 W
Torque Density4.3283 oz-in/g
1st-highest torque density of 131 Analog Micro servos
Torque-to-Volume Ratio166.22 oz-in/in³
2nd-highest torque-to-volume ratio of 131 Analog Micro servos
Power Density2.978 W/in³
3rd-highest power density of 319 Analog Micro servos
Speed-to-Weight0.51760 (1/sec·g)
Faster than 5% of the 130 Analog Micro servos in the database
Speed-Torque Trade-off8.36
1st-highest speed-torque trade-off of 130 Analog Micro servos
Voltage Range Width1.2 V
Wider voltage range than 18% of the 137 Analog Micro servos in the database

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