SG90 Micro Servo Motor
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This TowerPro SG90 Servo Motor is a small, powerful motor that rotates 180° (90° in each direction). It has a metal gear for fast and precise control, with a stable torque of 1.2 kg-cm, making it reliable for many projects. Made from durable materials, the SG90 is perfect for robotics, RC projects, and other applications. It handles heavy loads and requires minimal input, making it efficient and reliable. This 9G micro servo motor is long-lasting, needs little maintenance, and gives smooth, accurate movements for any project.
Read our blog about sg90 servo motor.
Also check out the best 180° MG996R Servo Motor!
Red – Positive
Brown – Negative
Orange – Signal
read more: 5 diy projects using servo motors
| Model | SG90 |
| Operating Voltage (VDC) | 3.0 ~ 7.2 |
| Operating Speed (4.8V) | 0.10sec/60° |
| Dimensions | 22.8 x 12.6 x 34.5 |
| Weight(gm) | 9 |
The SG90 micro servo motor has a torque of 2.5kg/cm means it can draw weight of 2.5kg when suspended at a distance of 1cm. So if you suspend the load at 0.5cm, the motor can pull a load of 5kg, but if you suspend it at 2cm, the motor can only pull 1.25kg.
The Micro Servo motor SG90 is a 9-gram servo motor also known as servo 9 g that rotates at a rate of about 0.3 seconds (0.1s/60 degrees) from 0 to 180 degrees (about). The sg90 servo motor price is low-cost and it can be used in multiple applications that include motorized vehicles and robotic arms.
The SG90 Servo motors can typically only rotate 90 degrees in either direction for a total of 180 degrees at a speed of about 0.3 seconds (0.1 sec/60 degrees).
The servos are controlled by sending variable width electrical pulses or pulse width modulation (PWM) through the control cable. The onboard controller is already driving the motors at full power. The only way to increase speed is to reduce the load on the servo output, increase the voltage, or change the servo. Of course, you can measure current by measuring the voltage drop across a possibly very small sense resistor.
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