Parallax High Speed Servo

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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 Paral lax 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 Show more