10mm / 15mm / 20mm / 25mm / 30mm / 50mm / 80mm / 100mm / 130mm travel option. Stroke: 10mm, 15mm, 20mm, 25mm, 30mm, 50mm, 80mm, 100mm, 130mm. Thrust: 1kg/5V, 1.5kg/6V. Closed design, the push rod will not slide out when it runs to the top.
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