Maximum dynamic load: 20KN, maximum half Static load: 60KN Speed: ≥1.4 mm/s Stroke: 500-850 mm(optional) Duty cycle: 10% Voltage: 24VDC Applicable temperature: -40℃ to +65℃ Optional: motor optional: brush, step motor Product features: Heavy-duty aluminum shell. Strong self-locking capability Designed for outdoor use. IP rating is  IP65.