| 摘要 |
<p>A linear actuator includes a housing (1) formed of a first half shell (11) and a second half shell (12) and defining an accommodation chamber, a front opening in front of the accommodation chamber (13) and a receiving chamber (14) at the bottom side of the accommodation chamber (13), a driving mechanism having a push rod (23) movably mounted in the accommodation chamber (13) and extending out of the front opening, a motor (21) mounted outside the accommodation chamber (13) and a spindle (22) coupled to and rotatable by the motor (21) for causing the transmission shaft to reciprocate, and limit switches (3) detachably mounted in the receiving chamber (14) for stopping the motor (21) upon movement of the transmission shaft to a front or rear limit position.</p> |
