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HPI Racing SD-25MGWP
Standard

HPI Racing SD-25MGWP

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand HPI Racing
Product Number 160546
Category Hobby
Performance
Torque
7.4V 347.25 oz-in
6.0V 305.58 oz-in
Speed
7.4V 0.11 sec/60°
6.0V 0.13 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.61 oz
Dimensions L 1.58 in
W 0.79 in
H 1.58 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 25 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support (add)
Backlash (add)
Control & Signal
Modulation (add)
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System (add)
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 6–7.4 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating Waterproof
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length (add)
Origin
Country of Origin England

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 4.35–5.84 W
Torque Density4.1295 oz-in/g
Stronger than 69% of the 1074 Standard servos in the database
Torque-to-Volume Ratio156.53 oz-in/in³
Denser torque than 71% of the 1095 Standard servos in the database
Power Density2.990 W/in³
More power-dense than 68% of the 2352 Standard servos in the database
Speed-to-Weight0.10395 (1/sec·g)
Faster than 36% of the 1062 Standard servos in the database
Speed-Torque Trade-off39.73
Better balanced than 71% of the 1077 Standard servos in the database
Torque Gain per Volt9.74%/V
More voltage-responsive (torque) than 19% of the 869 Standard servos in the database
Speed Gain per Volt13.00%/V
More voltage-responsive (speed) than 37% of the 884 Standard servos in the database
Voltage Range Width1.4 V
Wider voltage range than 34% of the 1591 Standard servos in the database

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