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SPT Servo SPT25HV-180
Mini

SPT Servo SPT25HV-180

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand SPT Servo
Category Hobby
Performance
Torque
8.4V 166.60 oz-in
6.0V 118.00 oz-in
4.8V 94.40 oz-in Above Average
Speed
8.4V 0.10 sec/60°
6.0V 0.14 sec/60°
4.8V 0.18 sec/60° Bottom 10%
Stall Current ≤2 AAverage
Physical
Weight 1.16 ozBelow Average
Dimensions L 1.42 in
W 0.59 in
H 1.18 in
Case Material Aluminum
Drivetrain
Motor Type Brushed
Gears Metal
Gear Spline/Teeth 25 T
Rotation Mode Standard
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Direction Counterclockwise
Rotational Range 180°
Pulse Cycle 20 ms
Pulse Width 500-2500 µs
Neutral Position 1500 µs
Angle Sensor Potentiometer
Control System PWM
Signal Voltage 3.3–5.0V
Electrical & Environment
Operating Voltage 4.8–8.4 V
Temperature -10–50 °C
Idle Current 50.000 A
Connectivity
Connector JR (Universal) estimate
Wire Length 300 mm

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

TorqueAbove Average
Stronger than 75% of the 224 Digital Mini servos at 4.8V
SpeedBottom 10%
Faster than 7% of the 225 Digital Mini servos at 4.8V
WeightBelow Average
Lighter than 19% of the 455 Digital Mini servos
Stall CurrentAverage
Lower draw than 47% of the 56 Digital Mini servos

Performance Analysis

Torque Density2.8606 oz-in/g
Stronger than 64% of the 219 Digital Mini servos in the database
Torque-to-Volume Ratio95.49 oz-in/in³
Denser torque than 65% of the 224 Digital Mini servos in the database
Speed-to-Weight0.16835 (1/sec·g)
Faster than 6% of the 220 Digital Mini servos in the database
Speed-Torque Trade-off16.99
Better balanced than 89% of the 223 Digital Mini servos in the database
Current-per-Torque Ratio0.0212 A/oz-in
More efficient than 67% of the 40 Digital Mini servos in the database
Torque Gain per Volt21.25%/V
More voltage-responsive (torque) than 83% of the 190 Digital Mini servos in the database
Speed Gain per Volt22.23%/V
More voltage-responsive (speed) than 83% of the 190 Digital Mini servos in the database
Voltage Range Width3.6 V
Wider voltage range than 80% of the 289 Digital Mini servos in the database

Notes

Also comes in a 270° range model.

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