Despite the low MG90S servo price in Bangladesh, this Micro Metal Gear Servo drives small-scale robotics and RC aircraft. Under 6V loads, metal gears support 2.2kg/cm stall torque. Compared to the SG90, metal gears replace plastic internals and dead band width drops to 5µs for increased precision.
Key Features
- Full Metal Construction: Brass and aluminum gear train for high durability. Teeth won't strip under mechanical stress.
- 2.2kg/cm Stall Torque: Peak force output at 6V operating voltage. Heavy linkages move without motor stall.
- 5µs Dead Band: Narrow signal response window for PWM control. Tighter timing stops jitter in robotic limbs.
- 4.8V-6.6V Input: Operating range compatible with various battery chemistries. Electronics survive voltage fluctuations during local load shedding.
Frequently Asked Questions
What is the difference between SG90 and MG90S?
Metal gears replace plastic components in this version. This hardware change increases stall torque and prevents gear teeth breakage.
Can MG90S rotate 360 degrees?
No, this model limits movement to a 180-degree arc. Internal mechanical stops prevent continuous rotation.