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Parallax's High Speed Continuous Rotation Servo offers easily controlled bi-directional rotation via simple pulse-width modulation. With about 3 times the RPM of the original Parallax Continuous Rotation Servo (900-00008), it makes an excellent drive motor for small, zippy robots.

Key Features:

  • Bidirectional continuous rotation, from 0 up to 180 RPM
  • Linear response to pulse-width modification for easy ramping
  • 6 to 8 VDC input range is compatible with 5-cell AA battery packs
  • Accepts four mounting screws, and fits easily into our small robot chassis
  • Access port for adjusting "idle" pulse width

Technical Details:

  • Torque: 22 +/-11 oz-in (1.6 +/- 0.8 kg-cm) @ 7.4 V
  • Speed: 0.30 +/- 0.06 sec/360°
  • Weight: 1.5 oz (42 g)
  • Power requirements: 6.0 to 8.0 VDC; 15 mA idle, 130 +/- 50 mA full speed no load @ 7.4 V
  • Communication: pulse-width modulation, 1.3 to 1.7 ms high pulse, 20 ms intervals
  • Dimensions: 2.2 x 0.8 x 1.6 in (56 x 19 x 41 mm) excluding servo horn
  • Operating temperature: 14 to 113 °F (-10 to +45 °C)

Application Ideas:

  • Small zippy robots

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