... idlers, external and internal scrapper, skirt board with liner and sealing, gear box, couplings, take-up with frame and sheaves, ... bend frame, brakes, interconnecting chute, stringer and short post, deck plate, rail for tripper car, rail clamps, rail cleaners, ... cable reeling drum (without cable) for tripper car, limit & position switches, control panel for CRD. Project: hydropower station Project ...