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HPI Racing SD-07WR
Standard

HPI Racing SD-07WR

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand HPI Racing
Product Number 160544
Category Hobby
Performance
Torque
6.0V 97.23 oz-in
4.8V 83.34 oz-in
Speed
6.0V 0.16 sec/60°
4.8V 0.18 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 1.62 oz
Dimensions L 1.58 in
W 0.79 in
H 1.48 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Plastic
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 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating Water Resistant
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 0.86–1.12 W
Torque Density1.8117 oz-in/g
Stronger than 26% of the 1075 Standard servos in the database
Torque-to-Volume Ratio45.55 oz-in/in³
Denser torque than 20% of the 1096 Standard servos in the database
Power Density0.614 W/in³
More power-dense than 18% of the 2353 Standard servos in the database
Speed-to-Weight0.12077 (1/sec·g)
Faster than 52% of the 1063 Standard servos in the database
Speed-Torque Trade-off15.00
Better balanced than 33% of the 1078 Standard servos in the database
Torque Gain per Volt13.89%/V
More voltage-responsive (torque) than 37% of the 870 Standard servos in the database
Speed Gain per Volt10.43%/V
More voltage-responsive (speed) than 20% of the 885 Standard servos in the database
Voltage Range Width1.2 V
Wider voltage range than 10% of the 1592 Standard servos in the database

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