Product Features：
Features Maximum thrust 70KGAluminum alloy tubes, tested for load of 150KGMaximum speed reaches 20mm/s when idling, 12mm/s when full load planetary gear driving, designed for operation for 30,000 times Inbuilt stroke switchMeet IP54 standard, suitable for indoor and outdoor applicationCompatible with 24V /12V electric motorOverload protectionMaintenance-free