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Power HD H25
Standard

Power HD H25

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 416.70 oz-in
7.4V 347.25 oz-in
6.0V 298.64 oz-in
Speed
8.4V 0.07 sec/60°
8.4V 0.07 sec/60°
7.4V 0.08 sec/60°
7.4V 0.08 sec/60°
6.0V 0.09 sec/60°
6.0V 0.09 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.65 oz
Dimensions L 1.60 in
W 0.81 in
H 1.52 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 6.14–11.01 W
Torque Density3.9819 oz-in/g
Stronger than 64% of the 74 Power HD servos in the database
Torque-to-Volume Ratio151.60 oz-in/in³
Denser torque than 63% of the 74 Power HD servos in the database
Power Density5.587 W/in³
More power-dense than 79% of the 109 Power HD servos in the database
Speed-to-Weight0.14815 (1/sec·g)
Faster than 55% of the 75 Power HD servos in the database
Speed-Torque Trade-off26.88
Better balanced than 58% of the 74 Power HD servos in the database
Torque Gain per Volt16.47%/V
More voltage-responsive (torque) than 52% of the 68 Power HD servos in the database
Speed Gain per Volt11.90%/V
More voltage-responsive (speed) than 13% of the 69 Power HD servos in the database
Voltage Range Width2.4 V
Wider voltage range than 72% of the 82 Power HD servos in the database

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