Actuonix PQ12-S Linear Actuator 20mm, 30:1, 12V, Limit Switches

• Actuonix PQ12-S Actuator 20mm, Limit Switches
• Input voltage: 12 VDC
• Peak power point: 15 N @ 15 mm/s
• Gear ratio: 30:1
• Max speed (no load): 28 mm/s
• Stall current: 550 mA

The Actuonix PQ12-S Actuator 20mm, 30:1, 12V, Limit Switches is Actuonix's unique line of Miniature Linear Actuators. It enables a new generation of motion-enabled product designs, with capabilities that have never before been combined in a device of this size. These tiny linear actuators are a superior alternative in designing your own push/pull mechanisms.

The –S actuators have limit switches that will turn off power to the motor when the actuator reaches within 1mm of the end of the stroke. Internal diodes allow the actuator to reverse away from the limit switch. The limit switches cannot be moved. While voltage is applied to the motor power pins (2 & 3) the actuator extends. Reverse the polarity and the actuator retracts. This can be accomplished manually with a DPDT switch or relay, or using an H-Bridge circuit.