This linear actuator is widely used in modern chair and turn nursing bed with low noise, long life and high reliability. Drive type: DC motor drive Load type: Push/PullMax Push: 6000N Max Pull: 4000NMotor voltage: DC24V/DC12V Working speed:5mm/s-30mm/sLimit switch:Built-in Ambient temperature:-10°C - +40°CRelative humidity: 20%-80% Protection classification: IP42 Linear Actuator HS40-24-200-S1