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AGFRC A81FHS
Standard

AGFRC A81FHS

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand AGFRC
Category Hobby
Performance
Torque
7.4V 934.00 oz-in
6.0V 723.00 oz-in
Speed
8.4V 0.11 sec/60°
7.4V 0.12 sec/60°
6.0V 0.14 sec/60°
4.8V 0.16 sec/60° Below Average
Physical
Weight 3.00 ozBottom 10%
Dimensions L 1.57 in
W 0.79 in
H 1.50 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Motor Drive FET
Gears Steel
Gear Spline/Teeth 25 T
Rotation/Support 4
Control & Signal
Modulation Digital
Direction Counterclockwise
Rotational Range 180°
Mechanical Limit 220°
Pulse Width 500-2500 µs
Neutral Position 1520 µs
Dead Band 2 µs
Refresh Rate 333 Hz
Angle Sensor Potentiometer
Control System PWM
Programmable Yes
Electrical & Environment
Operating Voltage 4.8–8.4 V
Power Source 2S LiPo
Temperature -15–70 °C
Certification CE | ROHS | FCC
Connectivity
Connector JR (Universal)
Wire Length 300 mm

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.

Class Comparison

SpeedBelow Average
Faster than 30% of 1041 Digital Standard servos at 4.8V
WeightBottom 10%
Lighter than 4% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 9.90–14.39 W
Power Density7.735 W/in³
More power-dense than 93% of 1759 Digital Standard servos
Torque Density8.5059 oz-in/g
Torque-to-Volume Ratio388.62 oz-in/in³
Speed-to-Weight0.07353 (1/sec·g)
Faster than 8% of 1033 Digital Standard servos
Speed-Torque Trade-off115.68
Speed Gain per Volt14.55%/V
More voltage-responsive (speed) than 45% of 871 Digital Standard servos
Voltage Range Width3.6 V
Wider voltage range than 80% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio0.0010
Finer dead band than 74% of 468 Digital Standard servos

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