Futaba RS303MR Robot Servo

Manufacturer: Futaba Corporation
Model: RS303MR

Specifications

  • Torque: 6.5 [kgf・cm]
  • Speed: 0.11 [s/60°]
  • Weight: 28 [g]
  • Dimensions: 35.8 x 19.5 x 25.0 mm
  • Power supply voltage: 4.8 to 7.4 [V]
  • Range of motion: 300 [deg]
  • Communication format: TTL half-duplex communication/PWM method

Coreless motor and metal gear TTL command type

The TTL command servo was developed in response to customer requests for a servo with the same PWM format as an RS301CR servo. It can also be controlled with conventional R/C servo PWM signals, allowing it to be controlled with radio control receivers and third-party PWM servo control boards. By retaining its command functionality, it can now be controlled with both serial communication using TTL-level signals and PWM signals. The control format automatically switches based on the first received format after power-on, eliminating the need for setting changes to match the connected device. While it is less susceptible to noise than RS485 command servos and has a maximum command connection limit of 26, it offers features that make it more than just a budget-friendly option, such as a “Warm Up Time” that prevents sudden operation when starting up with PWM.

Option

We sell replacement cases for the RS3xx series, gear sets for the RS301CR/RS303MR, and servo horns for the RS3xx series.

  • RS3xx series case set
  • Gear set for RS301CR_RS303MR
  • Servo horn for RS3xx series
  • It is also possible to install servo horns for Futaba radio control servos, A type to K type, and RS3xx series servo horns.

Dimension

RS303MR

 

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