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Power HD B2S
Standard

Power HD B2S

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Power HD
Product Number (add)
Category Hobby
Performance
Torque
8.4V 694.50 oz-in
7.4V 625.05 oz-in
6.0V 527.82 oz-in
Speed
8.4V 0.10 sec/60°
8.4V 0.10 sec/60°
7.4V 0.12 sec/60°
7.4V 0.12 sec/60°
6.0V 0.15 sec/60°
6.0V 0.15 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.36 oz
Dimensions L 1.61 in
W 0.81 in
H 1.51 in
Case Material (add)
Drivetrain
Motor Type Brushless
Motor Drive (add)
Gears Titanium
Gear Spline/Teeth 25 T estimate
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation (add)
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 (add)
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 6–8.4 V
Power Source (add)
Regulator Type (add)
Temperature -10–60 °C
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
Origin
Country of Origin Hong Kong

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 6.51–12.84 W
Torque Density7.8779 oz-in/g
Stronger than 92% of the 74 Power HD servos in the database
Torque-to-Volume Ratio268.04 oz-in/in³
Denser torque than 85% of the 74 Power HD servos in the database
Power Density6.521 W/in³
More power-dense than 81% of the 109 Power HD servos in the database
Speed-to-Weight0.09950 (1/sec·g)
Faster than 28% of the 75 Power HD servos in the database
Speed-Torque Trade-off79.17
Better balanced than 85% of the 74 Power HD servos in the database
Torque Gain per Volt13.16%/V
More voltage-responsive (torque) than 28% of the 68 Power HD servos in the database
Speed Gain per Volt20.83%/V
More voltage-responsive (speed) than 82% of the 69 Power HD servos in the database
Voltage Range Width2.4 V
Wider voltage range than 67% of the 82 Power HD servos in the database

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