Used KUHNE machines for sale

Kuhne's beginnings date back to 1949 with the development of its first extruder. Its evolution and trajectory make it one of Europe's leading manufacturers of machinery for the production of films and sheets. They develop and manufacture products totally adapted to the needs of their customers, from complete systems, to extruders, screws, smoothing units, molding heads...
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    • KUHNE Machines sold in the past:

    Coextrusion line for PS and PP processing. Sheet width: up to 1250 mm. Up to: 7 layers Extruders : Main extruder type: KHS70EE-33D Year of manufacture: 2008 Driven by a KNODLER asynchronous motor, type CMG 61.1-4, power 147 kw, year of manufacture 2012. Equipped with a gear pump: EXTREX 56GP, year of manufacture 2008. Co-extruder 1: K60E-33D Year of manufacture 2008. Driven by a KNODLER asynchronous motor, type CMG 30.1-4LL power 75 kw, year of manufacture 2018. Equipped with an EXTREX 45GP gear pump, year of manufacture 2008. Co-extruder 2: K45-24D Year of manufacture 2008 Co-extruder 3: K45-24D Year of manufacture 2008 Mann Hummel gravimetric system, managed by an S7-300 PLC. Year of manufacture 2006, overhauled and upgraded in late 2014. 2 raw material suction pumps, power 6.6 KW K70 main screw: equipped with 6 dosing components. - CS1 and CS3 with a volume of 50L (22 kg). - CS2 volume 25L (12 kg). - CS4 volume 15L (7kg) - CS5 and CS6 volume 6L (3kg) K60 coextrusion screw: equipped with 4 dosing components. - CS1 volume 25L (12kg) - CS2 volume 15L (11kg) - CS3 and CS4 volume 6L (3kg) 45 coextrusion screw: equipped with 2 dosing components. - CS1 volume 15 L (7kg) - CS2 volume 6L (3kg) Die 1250 mm , Year of manufacture 2014 Chill roll GA3.5/4V - 1300 equipped with 3 smoothing rolls C0-C1-C2 and 2 auxiliary cooling rolls and a belt conveyor, the roll dimensions are as follows: - C0: 350 * 1300mm - C1 - C2: 400* 1300mm - 4 auxiliary rollers: 300 * 1300mm Year of manufacture 2008. Cooling system (heat exchangers) with chilled water: Consisting of 3 FRIGOTROL cooling units Type S-TT 140/12 C-ST Year of manufacture 2008. Main puller: Type BA 1/200/1300. Equipped with two 200*1100mm drawing rollers: 1 rubber roller and a second metal roller. Year of manufacture 2008 Winding and cutting system: LSF brand, year of manufacture 2008, consisting of 4 winding stations, stations 1 and 2 with twin shafts on mobile carriages and 3 - 4 with complete shafts on mobile carriages, giving us the following possibilities: 1 track, max width 1600 mm. 2 tracks, 2*550mm 3 lanes, 3*360mm Equipped with : - 50m capacity accumulator, winding speed varying between 5 and 70m/min and 85m/min overspeed for accumulator emptying, capable of applying a tension of 120N to 700N to the strip. - Cutting system comprising 4 blades and 4 counter-blades driven by a hexagonal spindle driven by an electric motor (2 edge cuts, 2 center cuts). Winding shafts on mobile carriages are designed for 8" (203.2mm) chucks. Thickness gauge brand SBI TMD4G-EL/120.35.200, Year of manufacture 2016
    It is a single screw extruder with Ø60mm. There are 2 screws available: a flat one (universal) and one with a mixing element at the end. It has a DC motor with peak Power of 48 kW and 5300 Nm max Torque The machine was used for profile extrusion. The Throughput is rated by the manufacturer as follows: 150 kg/h PVCw 170 kg/h LDPE 140 kg/h HDPE 120 kg/h PP
    Minimum thickness 8 my Maximum thickness 100 my Dosing system: Octogon; 1 component Rotating die head Gap: 1,6 Rewinder: max. diam 800 mm Corona treatment Fixed haul off Gusseting device: yes The motor was renewed in 2022: new driver The screw was changed in 2022
    Fixed die head TYP 5 WV - IBC 5, die plate 350 mm, gap 1,5. Additional gap ring with gap width 2.8mm Thickness range:20-250 my Dosing system OCTAGON, 1+4 (A,C,E extruders) and 1+3 (B, D extruders) components. Suction units MOTAN in each dosing unit Screws Diam and L/D 72-60-72-60-72 L/D 30 Pneumatic Filters KL-P 60 (B+D), Pneumatic Filters KL-P 70(A+C) High Performance Air Ring Smartlip-MAXIMIZER TL 700 Automatic thickness control system Octagon Sensor PMS-B Modul; V 3.61 Automatic calibration basket , Bubble circumference: 4meters 1 Set of Side gusseting triangle in 3D configuration composed of 2 Sidegusseting triangles Deepnes of gusset is 400mm drived though motor 1 cross adjustment unit per gusset triangle Rotating Haul off Web guide Corona treatment Automatic Back to Back rewinder, diam max reels 1200 MM Cores 76,2 and 152,4mm Web speed: 200m/min max Kuhne Extrusion Control: KEC (siemens) Width measurement unit Sensor Modul GMS for Bubble with or without gusseting Side Trim cutting units and suction blowers Only 3720 working hours
    Kuhne KHS 70EE/KS45/GA4V-1.100 coextruder Working hours: 15 000 Layers: A/B/A, A/B, B/A, B Main extruder: KHS 70 Screw diameter: 72 Output: PP 500kg/h; PS 550kg/h Screw L/D ratio: 1:33 Coextruder: K45 Screw diameter: 48 Output: 70kg/h Screw L/D ratio: 1:24 Dosing system: Protec; K70: 4 components, K45: 3components Die head: 1170mm with restrictor bar Lip opening: 0,5-1,5mm Degassing unit Manual screen changer (discontinuous) Flat sheet haul off Haull off rolls: 2 (one couple) 1 silicone, 1 steel; diameter 140 mm; overall width 1100 mm; PLC: Simatic S7 Without winder

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