| Actuators-Rotary - Engineering buyer's guide. |  |
| Nb of links = 11 | |
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| Aeroflex, Inc. | ||
| Densitron Corporation of America | |||
| Harmonic Drive Technologies | |||
| HD Systems, Inc. / Harmonic Drive Systems | |||
| Jordan Controls, Inc. | |||
| TRW Automotive Electronics / Ledex Actuation Products | |||
| Nabtesco Precision USA Inc. | |||
| Numatics, Inc. | |||
| PHD, Inc. | |||
| Robohand Inc | |||
| Seitz Corporation | |||
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