- Hoist classification : FEM(1Bm) / ISO(M3) - Motor & Brake class : “F” class - Ambient temperature : -20℃ ~ +40℃ - Intermittent Rating(%ED) : single speed(25%ED) / dual speed(20%ED) - Minimized distance between hooks : Lower 100mm, 300mm, 700mm than standard type : When the building with low ceiling : When extended lifting height is required - Emergency stop - Powerful motor - KD manufactured load chain