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Flash Hobby FH-2142
Micro

Flash Hobby FH-2142

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Flash Hobby
Product Number (add)
Category Hobby
Performance
Torque
6.0V 58.34 oz-in
4.8V 44.45 oz-in
Speed
6.0V 0.08 sec/60°
4.8V 0.09 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.72 oz
Dimensions L 0.91 in
W 0.47 in
H 1.09 in
Case Material Nylon / Fiberglass
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 180°
Mechanical Limit 120°
Pulse Cycle (add)
Pulse Width 800-2000 µs
Neutral Position 1520 µs
Dead Band 1 µs
Refresh Rate 330 Hz
Angle Sensor Potentiometer
Control System PWM
Programmable Yes
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature -10–50 °C
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal)
Wire Length 220 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 0.91–1.35 W
Torque Density2.1897 oz-in/g
Stronger than 44% of the 242 Digital Micro servos in the database
Torque-to-Volume Ratio95.35 oz-in/in³
Denser torque than 70% of the 244 Digital Micro servos in the database
Power Density2.892 W/in³
More power-dense than 61% of the 544 Digital Micro servos in the database
Speed-to-Weight0.54735 (1/sec·g)
Faster than 22% of the 242 Digital Micro servos in the database
Speed-Torque Trade-off4.00
Better balanced than 70% of the 244 Digital Micro servos in the database
Torque Gain per Volt26.04%/V
More voltage-responsive (torque) than 88% of the 195 Digital Micro servos in the database
Speed Gain per Volt10.41%/V
More voltage-responsive (speed) than 9% of the 197 Digital Micro servos in the database
Voltage Range Width1.2 V
Wider voltage range than 10% of the 409 Digital Micro servos in the database
Dead-Band-to-Pulse-Width Ratio0.0008
Finer dead band than 58% of the 123 Digital Micro servos in the database

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