The AndyMark Programmable Servos are adjustable metal-geared servos that are perfect for use in robot mechanisms.

• Description
• Documentation

• These servos can be programmed to include angular limits as well as continuous rotation mode, making them highly adaptable. Overall, these servos are designed to fuse many ease-of-use features into one package. The built in mounting tabs feature 10-32 sized holes on a 1/2 in. spacing making it easy to integrate into designs. Additionally, the hex output makes adding attachments a breeze.

  Default Mode
  

  This servo defaults to the standard angular mode and will respond to input pulses between 500μs – 2500μs.

  Programmable Features

  • Programming the servos can be done with the Programmable Servo Programmer (am-3218) sold separately.
  • Angular Mode
    • Angular limits and run to position commands can be modified to allow full or clipped positional range.
    • 1-turn Servos can be controlled up to ~300° in Angular mode
    • 5-turn Servos can be controlled up to 1800° in Angular mode
  • Continuous Rotation Mode
    • Continuous rotation mode can be set from the programmer and allow the output to spin indefinitely in either direction.

  • Analog Feedback

  • The analog feedback versions of these servos has a fourth wire that can be read to determine the position of the internal potentiometer. 

  • This lets you know the output of the servo at all times and pairs well with our analog breakout board (am-5681).

  am-4954 and am-4954a High Torque 1-Turn

  Specifications:
  • Default Angular Range: 280°
  • Input Pulse Range: 500μs – 2500μs
  • Size: 2.5 in. x 1.64 in. x 1.76 in.
  • Speed: 0.2 s/60° , ~50 RPM (at 6V)
  • Output Material: Steel
  • Output Profile: 5mm Hex with M3 threads
  • Stall Current: 1.7A max (at 6V)
  • Stall Torque: 22 kg-cm / 300 oz-in (at 6V)
  • Voltage Rating: 4.8V – 7.4V, 6V nominal
  • Weight: 2.4 oz.
  am-4955 and am-4955a High Speed 1-Turn
  Specifications:
  • Default Angular Range: 300°
  • Input Pulse Range: 500μs – 2500μs
  • Size: 2.5 in. x 1.64 in. x 1.76 in.
  • Speed: 0.05 s/60°, ~200RPM (at 6V)
  • Output Material: Steel
  • Output Profile: 5mm Hex with M3 threads
  • Stall Current: 2.7A max (at 6V)
  • Stall Torque: 7 kg-cm / 96 oz-in (at 6V)
  • Voltage Rating: 4.8V – 7.4V, 6V nominal
  • Weight: 2.4 oz.
  am-5216 and am-5216 High Torque 5-Turn
  Specifications:
  • Default Angular Range: 1800°
  • Input Pulse Range: 500μs – 2500μs
  • Size: 2.5 in. x 1.64 in. x 1.76 in.
  • Speed: 0.2 s/60°, ~50RPM (at 6V)
  • Output Material: Steel
  • Output Profile: 5mm Hex with M3 threads
  • Stall Current: 1.7A max (at 6V)
  • Stall Torque: 22 kg-cm / 300 oz-in (at 6V)
  • Voltage Rating: 4.8V – 7.4V, 6V nominal
  • Weight: 2.4 oz.

  am-5217 and am-5217 High Speed 5-Turn

  Specifications:

  • Default Angular Range: 1800°
  • Input Pulse Range: 500μs – 2500μs
  • Size: 2.5 in. x 1.64 in. x 1.76 in.
  • Speed: 0.05 s/60°, ~200RPM (at 6V)
  • Output Material: Steel
  • Output Profile: 5mm Hex with M3 threads
  • Stall Current: 2.7A max (at 6V)
  • Stall Torque: 7 kg-cm / 96 oz-in (at 6V)
  • Voltage Rating: 4.8V – 7.4V, 6V nominal
  • Weight: 2.4 oz.