Parallax 900-00025

High Speed Continuous Rotation Servo

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.

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

Application Ideas

Small zippy robots

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)

Downloads & Resources

High Speed Continuous Rotation Servo Guide

Find out more about how servo motors work.


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