... 2T Lifting speed: 33m/min 4.Flexible control, reliabl Lift for construction materialsLift for construction materials are widely used at ... anti-roof collapse device, anti-doffing safety hook, buffer spring, overloading protective device, etc.classificationModelRated Load(kg)Height(m) ... LiftingSpeed(m/min)MotorPower(kw)DimensionL×W×H(m)SinglecageBalanced weightSCD20020000~150m0~1003*113*1.5 ...