9g 270°Metal Servo with Analog Feedback (1.5kg)

Here comes the new number of our Servo family---a 9g 270° Metal Servo with Analog Feedback. The servo has built-in metal gear that could be much more durable than the previous plastic version. It features large rotating angle and torque, easy-to-install, stable and accurate performance, which could be the best choice for micro-robot controlling and suitable for professionists or makers to develop.

With a tiny body of 22.9 mm x 12.2 mm x 32.5 mm, this servo can be fitted into any tight spaces and its torque can reach up to 1.5Kg·cm. Since there is no limit switch inside the servo, users can manually make the servo rotate in 360 degrees. At the same time, the power consumption of the servo is pretty low, so the common battery or USB power supply is able to provide enough power for the servo’s normal operation. This servo can be controlled by the Arduino Servo Library to realize about 270° rotation within pulse range 500-250µsec. Additionally, it can achieve more complicated tasks and suit a wider range of applications compared with the former 180° servo. Furthermore, this servo provides analog signal with 0~3.3V feedback and it can be connected with MCU to realize close-loop feedback control.

Recommended operating voltage: 4.8V-6V. Please note that over-voltage or blocking the servo deliberately will permanently damage the product.

Interface

The red line ---The positive

The black line ---The negative

The white line ---Signal Line

The brown line ---Feedback line

Specifications

• Pulse Width Range: 500 to 2500 microseconds
• Neutral Position: 1500 microseconds
• Dead Bandwidth: 5 microseconds
• Operating Voltage: 4.8V to 6V
• Storage Temperature: -20°C to 60°C
• Operating Temperature: -10°C to 50°C
• Operating Travel: 270° ± 5° (500 to 2500 microseconds)
• Maximum Travel: 220° ± 10°
• Speed (no load):
  • 0.12 ± 0.01 sec/60° at 4.8V
  • 0.1 ± 0.01 sec/60° at 6.0V
• Stall Torque:
  • 1.3 ± 0.1 kg·cm at 4.8V
  • 1.5 ± 0.1 kg·cm at 6.0V
• Static Current: ≤ 40 ± 5 mA
• Current (no load):
  • 200 ± 20 mA at 4.8V
  • 220 ± 20 mA at 6.0V
• Current (stopped):
  • ≤ 800 ± 30 mA at 4.8V
  • ≤ 1100 ± 30 mA at 6.0V
• Operable Travel: approximately 270° (500 to 2500 microseconds)
• Left & Right Traveling Angle Deviation: 3°
• Centering Deviation: 1°
• Control System: pulse width modulation
• Amplifier Type: digital controller
• Rotation Direction: clockwise
• Dimensions: 22.9 mm x 12.2 mm x 32.5 mm
• Weight: 12 ± 1 g

Parts List

• 1 x 9g 270° Metal Servo with Analog Feedback (1.5kg)