ELONGfolders range through from manual, semi hydraulic and full hydraulic models with NC control as optional.Structural & Operating Features hydraulically operated bending and clamping beam for efficient heavy duty operation. high structural rigidity from heavy plate steel box construction with continuous welded seams. bending beam powered by dual hydraulic cylinders. fully integrated and enclosed electric / hydraulic system with large oil reservoir to maintain low oil temperature. powerful hydraulic pump provides rapid operation. high load capacity dual spherical plane bearings utilized at bending beam pivots and over-centre clamp bearings. precise electric / hydraulic controls with manual inching of bending beam. utilization of easy to set micro-switches provides accurate & infinitely adjustable angle control to the folding apron. comprehensive equipment protection from electric and hydraulic overload systems.