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KingMax Hobby KM-04MD
Nano

KingMax Hobby KM-04MD

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand KingMax Hobby
Product Number (add)
Category Hobby
Performance
Torque
6.0V 13.20 oz-in
4.8V 10.42 oz-in
Speed
6.0V 0.09 sec/60°
4.8V 0.11 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.19 oz
Dimensions L 0.78 in
W 0.33 in
H 0.77 in
Case Material Metal
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Bushing
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1520 µs
Dead Band 2 µs
Refresh Rate 330 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 180 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 0.18–0.27 W
Torque Density1.8946 oz-in/g
Stronger than 19% of the 33 KingMax Hobby servos in the database
Torque-to-Volume Ratio52.57 oz-in/in³
Denser torque than 19% of the 33 KingMax Hobby servos in the database
Power Density1.368 W/in³
More power-dense than 55% of the 32 Digital Nano servos in the database
Speed-to-Weight1.65289 (1/sec·g)
1st-highest speed-to-weight of 33 KingMax Hobby servos
Speed-Torque Trade-off1.15
Better balanced than 3% of the 33 KingMax Hobby servos in the database
Torque Gain per Volt22.23%/V
4th-highest torque gain per volt of 31 KingMax Hobby servos
Speed Gain per Volt18.52%/V
More voltage-responsive (speed) than 73% of the 31 KingMax Hobby servos in the database
Voltage Range Width1.2 V
Wider voltage range than 32% of the 26 Digital Nano servos in the database

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