7.4V 10.5kg.cm Metal Gear Digital PWM RC Servo Motor, 180°, Potentiometer, Iron‑Core Motor, 4‑Second Overload Protection for 1/12 1/16 1/18 Light‑Weight RC Crawler, Robot, Airplane, Boat STEM Projects
7.4V 10.5kg.cm Metal Gear Digital PWM RC Servo Motor, 180°, Potentiometer, Iron‑Core Motor, 4‑Second Overload Protection for 1/12 1/16 1/18 Light‑Weight RC Crawler, Robot, Airplane, Boat STEM Projects
Lowest in 30 Days
$22.9
$24.69
$11%
This is absolutely the best time to buy, Don’t miss out.
These’s 72% probability of this price will increase soon.
Our advice is to buy.
Lowest
25 days ago
Average
Now $4.2 less
Highest
8 months ago
Price History
- 180° Precise Position Control with Potentiometer Sensor. This 180-degree PWM digital servo adopts high-precision potentiometer position sensor for linear angle detection. Built-in mechanical limit prevents over-rotation damage. Powered by iron-core motor, it delivers stable 7.5kg·cm torque at 7.4V, better than basic 9g SG90 for small robotic and RC projects.
- Durable Metal Gear & Reinforced PA66+GF Housing. Metal gear set features high hardness and wear resistance for precise power transmission and extended service life. The casing uses PA66+GF material, anti-shock, anti-deformation and anti-cracking to protect internal components under complex working conditions. Unlike plastic gears on 9g SG90, it resists gear stripping under load.
- 4-Second Overload Protection for Safer Operation. Equipped with intelligent overload protection function. When the servo stalls and exceeds the overload torque for over 4 seconds, it will automatically reduce output torque to protect gears and circuit board from burnout.
- Wide Application & RC Compatibility. Ideal as steering servo for 1/18 mini crawlers like TRX4M, SCX24. For 1/10 RC crawlers, it works as auxiliary servo for shifting, differential lock or winch control. Also suitable for airplanes, boats, small robotic arms and teaching automation projects.
- Standard PWM Signal, Plug & Play. Standard PWM control signal, compatible with Arduino, Raspberry Pi and regular RC receivers. Dimension:32.4 × 16.8 × 30.9 mm (1.28 × 0.66 × 1.22 in), weight 26.7± 1g (0.94oz).