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Machine Listing - Two Drum Winders

IEN 126103
Size 100" x 72" Diameter
Model Vari-Dur 43-18A
Speed 3000 FPM
Manufacturer Jagenberg
Type Two Drum Surface Winder
Equipment Class Used Slitter Rewinder

  100” Jagenberg Vari-Dur 2-drum surface rewind slitter rewinder. Type 43-18A. Serial # 3120821. 70” dia. rewind. Shaftless or shafted rewind. 108” bedrolls, 20” dia., plasma coated. Grooved bedrolls. Shear cut slitting. 3” minimum slit width. (5) Helios A3 male shear cut knives. Driven female multi-shear slitters. Wrap shear. One 3” air rewind shaft. Roll lowering J-table & roll ejector. Age approx. 1972. 480 volt, 50/60 cycle, 3 phase. Durant counter. Operated at 3000 FPM. Mechanical speed, 4000 FPM. No unwind. Jagenberg spreader bar located after & before the slitters for proper cut separation. Tension roll with transducer. Mount Hope bowed roll & spiral grooved spreader roll located before slitting section. Mechanical threading equipment consists of a pivoting tape cradle & air nozzles are mounted under the rear drum to facilitate threading. Shaftless rewinds by means of two counter-weighted chuck assemblies guided positively within the slot front upright frame of the machine and core chucks are easily exchangeable for different core ID’s. Chuck assemblies have a telescoping adjustment range of 27.5” each. For very narrow webs or special purposes, a light jack shaft or extensive shaft can be inserted between the chucks to give this winder the same capabilities as a shaft type rewinder. Rider roll is driven by flat belts at both ends. Rider roll rides on the apex of the rewinding roll & its nip pressure can be relieved by air cylinders. Rider roll can be adjusted. Programmed rider roll relief in relation to the growing rewind roll diameter. This automatic system produces rolls of uniformed density from start to end. Pneumatic roll ejector to push the finished rolls from the valley between the drums and deposited to the lowering cradle. J-table. Trim blower, grinder blower applications. 10” dia. idlers. 10” dia. upper rider roll. Reliance DC Flexpak 3000 drive; age of drive approx. 2010. 50 HP DC Westinghouse motor. Allen Bradley SLC-5 PLC with Allen Bradley DTAM interface. Has been slitting & rewinding paper & board.