... Motor 12V or 24V 1) Input Volt.:12v/24v 2) Stroke: 50-1000mm 3) Load:750N,1500N,4000N 4) CE, RoHS DC Electric Motor 12V or 24V ... Sofa, Massage Chair, Dental Chair, other Industrial useInput Voltage:12v or 24v DCLoad Capacity:750N, 1500N, 4000N, 6000NFree Load Speed:30mm/ ... need further information about our company or or product, please do feel free to contact us freely!! DC Electric Motor 12V or 24V