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Power HD LF-20MG
Standard

Power HD LF-20MG

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-09
Identity
Brand Power HD
Product Number 511851
Category Hobby
Performance
Torque
6.0V 277.80 oz-in
4.8V 229.10 oz-in Average
Speed
6.0V 0.16 sec/60°
4.8V 0.18 sec/60° Below Average
Physical
Weight 2.12 ozAverage
Dimensions L 1.602 in
W 0.807 in
H 1.555 in
Case Material Aluminum / Plastic
Drivetrain
Motor Type DC
Gears Copper / Aluminum
Gear Spline/Teeth 25 T
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 180°
Mechanical Limit 360°
Neutral Position 1520 µs
Refresh Rate 333 Hz
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6.6 V
Temperature -20–60 °C
Certification CE | ROHS
Connectivity
Connector JR (Universal) estimate
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.

Class Comparison

TorqueAverage
Stronger than 52% of 1043 Digital Standard servos at 4.8V
SpeedBelow Average
Faster than 19% of 1041 Digital Standard servos at 4.8V
WeightAverage
Lighter than 61% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 2.35–3.21 W
Power Density1.597 W/in³
More power-dense than 34% of 1759 Digital Standard servos
Torque Density3.8183 oz-in/g
Stronger than 55% of 1036 Digital Standard servos
Torque-to-Volume Ratio113.96 oz-in/in³
Denser torque than 49% of 1042 Digital Standard servos
Speed-to-Weight0.09259 (1/sec·g)
Faster than 28% of 1033 Digital Standard servos
Speed-Torque Trade-off41.24
Better balanced than 66% of 1031 Digital Standard servos
Voltage Range Width1.8 V
Wider voltage range than 39% of 1539 Digital Standard servos

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Other Versions

This model has 1 other version. Only specs that differ are shown.

LW-20MG Waterproof

  • Case Material Aluminum
  • Mechanical Limit 270
  • Temp. Min -10°C
  • Product Number 511806

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