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Align DS820
Standard

Align DS820

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Align
Product Number 01-HSD82002
Category Hobby
Performance
Torque
8.4V 811.30 oz-in
7.4V 776.03 oz-in
Speed
8.4V 0.06 sec/60°
7.4V 0.06 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.47 oz
Dimensions L 1.57 in
W 0.79 in
H 1.54 in
Case Material Metal / Plastic
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Steel
Gear Spline/Teeth 25 T estimate
Shaft Size (add)
Rotation Mode (add)
Rotation/Support (add)
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 (add)
Refresh Rate 333 Hz
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 7.4–8.4 V
Power Source (add)
Regulator Type (add)
Temperature -20–60 °C
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
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 23.91–27.27 W
Torque Density11.0861 oz-in/g
4th-highest torque density of 831 Digital Standard servos
Torque-to-Volume Ratio407.60 oz-in/in³
Denser torque than 99% of the 842 Digital Standard servos in the database
Power Density14.326 W/in³
More power-dense than 99% of the 1643 Digital Standard servos in the database
Speed-to-Weight0.23810 (1/sec·g)
Faster than 88% of the 820 Digital Standard servos in the database
Speed-Torque Trade-off46.56
Better balanced than 74% of the 825 Digital Standard servos in the database
Torque Gain per Volt4.55%/V
More voltage-responsive (torque) than 3% of the 672 Digital Standard servos in the database
Speed Gain per Volt9.09%/V
More voltage-responsive (speed) than 12% of the 686 Digital Standard servos in the database
Voltage Range Width1.0 V
Wider voltage range than 4% of the 1268 Digital Standard servos in the database

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