DC 12V Max 6000N Electric Linear Actuator Motor Heavy Duty 500MM 20inch

Maximum push / pull: 600kg(6000N) / 400kg(4000N). Linear Actuator 12V DC 500mm. 1 x 500mm Linear Actuator. Noise level 48 dB (A), actuator not loaded. 12V DC permanent magnet motor. Duty cycle, Max 10% or 2 minutes continuous use followed by 18minutes not in use.

eBay