Tower Pro MG90S Servo Motor with Metal Gear

Servo motors are essential due to high force generations. The MG90S is a metal gear servo motor commonly used in RC applications like RC cars, RC boats, RC helicopters, Airplane etc. It is easy to use and very simple to fit in the enclosure due to square body shape. It has a stall torque of 1.8kg/cm when operating on 4.8V and about 2.2kg/cm when operating on 6V. Thus changing the voltage level, the torque can be adjusted. Since it supports voltage from 4.8V to 6V, operate the motor within this voltage level and do not cross the voltage beyond the maximum rated 6V.

It weighs about 13.4 grams only making this a lightweight servo motor that can be used in different applications where the weight is a crucial factor. The metal gear provides ruggedness for the motor and increases the life time of the motor since the gears will not wear out.

Important: Please note that these are not Full Metal Gear Servo motors, only the top gear comes in metal.

MG90S Servo Motor Quick Features and Specification:

Features :-

1. Accurate and fast positioning
2. Instant control response
3. Constant torque during the servo travel range
4. Proper holding power useful for different applications

Specification:-

Model :   MG90S

Weight(gm) :  13.4

Operating Voltage (VDC) :    4.8 ~ 6.6

Operating Speed @4.8V :   0.10sec/60°

Operating Speed @6.6V :  0.08sec/60°

Stall Torque @ 4.8V (Kg-Cm) :   1.8

Stall Torque @6.6V (Kg-Cm) :   2.2

Operating Temperature (°C) :   0 to 55

Dead Band Width ( μs) :    1

Rotational Degree :   180º

Servo Plug :   JR

Cable Length (cm) :   25

Length (mm) :  12.4

Width (mm) :   22.8

Height (mm) :  32.5

MG90S Applications:

• RC Cars
• RC Copters
• Small Drones
• RC Boats
• Robotics

MG90S Dimension and footprint:

Additional Resources:

MG90S Datasheet