SpecialHybrid Acme style nut and screw design, no brake needed.SpecialSpecialSpecificationsSpecificationsValueAnti-rotationNoBrakeIntegral Holding BrakeMaterialCopper; Steel; Zinc; Aluminum; PlasticScrew TypeBallTemperature Max150 °FTemperature Min-20 °FUPC Number889208306394Voltage24 VdcWeight17 lbDimensionsDimensionValue[A]34.89 in[S]24 inPerformancePerformanceValueDuty Cyle50 %Load, Dynamic2800 lbfLoad, Static, Max3000 lbf