* Hoisting speed : V = m/min * Rated load : R = ton * Hook(attachment) weight : A = ton * Wire drum & wire rope weight : Dw = ton * No. of wire rope fall : N = fall * Wire rope reeving efficiency : Er = * Wire drum groove PCD : PCD = cm * Wire drum overall length : DL = cm * Wire drum groove length(bearing side) : DL1 = cm * Wire drum groove length(reducer side) : DL2 = cm * Wire drum no groove ..
