Used Sahinler Pk 35 F for sale (75)

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 20400 € 391.68 € 80 mm 245 mm 3 4 kW 6 m/min 100x20 mm / 2000 mm; 80x2 125x25 mm / 600 mm; 60x5 45x45 mm / 500 mm; 15x15 Pgodpfswirvvsx Acvsi Ø 50 mm / 500 mm; Ø 15 mm Ø 100x2,5 mm / 1.200 mm; 80x25x3 mm / 800 mm; 25x1 70x70x3 mm / 1.300 mm; 25 80x80x8 mm / 800 mm; 30x3 70x70x7 mm / 700 mm; 30x3 UPN 140 / 1600 mm; UPN 12 UPN 140 / 1.600 mm; UPN 1 IPN 120 / 600 mm; IPN 80 1450 mm 1000 mm 1400 mm 1700 kg 3 motor driven rolls strong welded steel construction lower rolls hydr. adjustable digital read-out for lower rolls positions on seperate control panel lateral rolls adjustable in 3 axes horizontal and vertical operation for- and backward drive machine and equipment according to the CE regulations WE HAVE MORE THAN 210 REFERENCES!

Condition: excellent (used), functionality: fully functional, Year of construction: 2014, Machine in excellent condition!! Standard specification: welded steel construction 3 drive rollers Pgsdor Ddurspfx Acvji horizontal and vertical working position shafts made of improved special steels digital reading portable control panel work instructions Optional equipment: Technical data: shaft diameter: Ø100 mm roller diameter: Ø315 mm working speed: 7 m/min engine power: 7.5 kW machine length: 2000 mm machine width: 1450 mm machine height: 1700 mm machine weight: 3650 kg

Condition: used, Year of construction: 2004, total height: 2,620 mm, total width: 1,450 mm, total length: 2,650 mm, Empty weight: 2.500 kg - Year: 2004 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 180253 - Drive system: Conventional - Press model: Workshop press - Press configuration: Single-acting - Press force [ton]: 150 - Max. stroke [mm]: 340 - Table width [mm]: 1570 - Ram length [mm]: 280 Pgedpfxsytghts Acvji - Ram width [mm]: 200 - Height adjustment [mm]: 800 - Pressing speed [mm/s]: 5 - Column spacing width [mm]: 1570 - Transport dimensions: 2650mm x 1450mm x 2625mm (l x w x h) - Transport weight [kg]: 2500kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 2016, total length: 4,400 mm, total width: 1,450 mm, total height: 1,300 mm, Empty weight: 5.200 kg Price: On request - Year: 2016 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 210384 - Drive system: Conventional - Drive: Hydraulic - Number of rolls [pcs.]: 3 - Number of driven rolls [pcs]: 3 - Power [kW]: 7.5 - Max. sheet thickness [mm]: 6 - Max. prebending thickness [mm]: 4 - Max. working width [mm]: 3100 - Top roll diameter [mm]: 210 - Bottom roll diameter [mm]: 210 - Options: Cone rolling, Digital readout - Transport dimensions: 4400mm x 1450mm x 1300mm (l x w x h) Podpeyn Aansfx Acvjgi - Transport weight [kg]: 5200kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: new, functionality: fully functional, Year of construction: 2020, We are selling a new exhibition machine from the manufacturer Sahinler. Motorized circular shear with hydraulic clamping Psdpsva Acvsfx Acvsgi Technical data: - max. diameter: 1200 mm - smallest diameter: 220 mm - max. sheet thickness (ST 42): 3.5 mm - max. sheet thickness (Inox): 3.0 mm - Speed: 6.1 m/min - Motor power: 2.2 kW - Weight: 750 kg - Dimensions (LxWxH): 2000x600x1400 mm - Projection in the sheet metal holding stand: 750 mm - Projection in the shears: 250 mm - Knives made of special steel K 2379 - Hydraulic internal cutting system - motorized centering system - central lubrication

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2017, machine/vehicle number: 25498, roller (bottom) diameter: 320 mm, roller (top) diameter: 320 mm, side roll diameter: 260 mm, working width: 2,070 mm, sheet thickness (max.): 25 mm, TECHNICAL DETAILS Sheet width: 2,070 mm Sheet thickness: 25 mm Bending capacity: 18 mm Top roller diameter: 320 mm Side roller diameter: 260 mm Lower roller diameter: 320 mm MACHINE DETAILS Total power supply: 26 kW Dimensions & Weight Space requirement: approx. 4,700 x 2,000 x 2,200 mm Machine weight: approx. 8,100 kg Podoygw Ikjpfx Acvegi EQUIPMENT Hydraulic lateral roller adjustment Conical bending device 2 driven rollers Hardened rollers Hydraulic drop-end bearing Mobile control panel Foot switch Safety device CE marking

Condition: used, Year of construction: 2017, total length: 1,500 mm, total width: 900 mm, total height: 1,700 mm, Empty weight: 1.400 kg Price: On request Steel round: 40mm Steel flat: 200x20mm / 300x15mm Notching + Punching + cutting - Year: 2017 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 155976 - Drive system: Conventional - Punching force [ton]: 60 - Round bar cutting capacity [mm]: 40 - Motor power: 4.0kW - Transport dimensions: 1500mm x 900mm x 1700mm (l x w x h) - Transport weight [kg]: 1400kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Pedpowraazofx Acvjgi Lukas van Rossum

Condition: used, Year of construction: 2003, total length: 3,230 mm, total width: 1,150 mm, total height: 1,120 mm, Empty weight: 1.400 kg Price: On request Pgsdsx Tuy Espfx Acvji - Year: 2003 - Documentation available: Yes - CE marking present: Yes - CE certificate present: Yes - Serial number: 220281 - Drive system: Conventional - Drive: Mechanical - Number of rolls [pcs.]: 3 - Number of driven rolls [pcs]: 3 - Power [kW]: 2.2 - Max. sheet thickness [mm]: 2 - Max. prebending thickness [mm]: 2 - Max. working width [mm]: 2050 - Top roll diameter [mm]: 110 - Bottom roll diameter [mm]: 110 - Bending speed [mm/min]: 3 - Transport dimensions: 3230mm x 1150mm x 1120mm (l x w x h) - Transport weight [kg]: 1400kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 81500 € 1540.35 € 8 mm 5 mm 80 mm 10 mm Pgjdpoyq Svkjfx Acvji 4500 mm 720 mm 95 (R 80) / 35 (R 25) mm 11 kW 4900 mm 1700 mm 2700 mm 4550 kg incl. flanging rolls for mild steel (R25) incl. cutting blade top and lower roll driven by hydromotor and plantary gear box possible to flange both, flat and crowned bottoms hydraulically adjustable bottom height cutting and flanging on the same head lateral support rolls operator panel with touch screen Optional devices as fix or variable angle japanese hat attachement, rolls for stainless steel or high speed, small diameter attachement... on request

Condition: new, neu ca. 14 - 16 Wochen ab Auf Türkei 48000 € 916.8 € 6 mm 4 mm 70 mm 4000 mm 550 mm 8.75 kW 4250 mm 720 mm 2000 mm 2015 kg Easy operation with mobile control panel with push buttons Built according to EC Safety Directives and has CE Mark One set of flanging rolls included. Radius can be selected. One set of cutting blades included Min. cutting diameter: 600 mm (with adapter for small diameter 400 mm) Min. flanging diameter: 550 mm (with adapter for small diameter 350 mm) Rotating speed 70 rpm with adjustable max. torque Top and bottom flanging rolls powered in rotation with planetary reducers Hydraulically adjustable bottom head for both, flat and crowned dish flanging Both cutting and flanging operation on the same head Users Manual Optional devices as fix or variable angle japanese hat attachement, rolls for stainless steel or high speed, small diameter attachement... on request Pgjdpfx Ajyq Spwscvei

Condition: excellent (used), functionality: fully functional, Year of construction: 2020, control type: CNC control, degree of automation: automatic, actuation type: electric, SAHINLER SDK 8 Sheet Metal Flangers Maximum sheet diameter: 4500 mm Minimum sheet diameter: 720 mm Maximum flange radius: 100 mm Maximum sheet thickness (S235): 8 mm Maximum sheet thickness (S355): 5 mm Motor power: 11 kW Machine weight (approx.): 4400 kg Length: 4500 mm Width: 1250 mm Height: 2700 mm Power supply: 400 V Year: 2020 Condition: Like new Includes one set of flange forming rollers with R 25 radius Psdpfx Acoxyut Ajvegi Workpiece support (two approach speeds: 0.35 / 0.68 m/sec) Lower and upper rollers driven by hydraulic motor and planetary gearbox Hydraulically adjustable material holder (up/down) Controller with touch screen Electrical components: Siemens (Germany) Manual controller for setting upper roller and material holder (up/down) Manufactured in compliance with EU safety directives (CE mark) and ISO 9000.

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 55900 € 1056.51 € 3100 mm 9 mm 8 mm 7 mm 7 mm 5 mm 245 mm 245 mm 180 mm 1,5 / 6 m/min 7.5 kW 5350 mm 1600 mm 1470 mm 6850 kg 4 rolls Pgsdpfxjyb Sz Ie Acvoi Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 48100 € 918.71 € 2550 mm 9 mm 9 mm 7 mm 7 mm 5 mm 220 mm 220 mm 160 mm 1,5 / 6 m/min 5.5 kW 4900 mm 1150 mm 1250 mm 4600 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control Podsyb Sywepfx Acvsgi IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, Year of construction: 2024, neu 2024 9729 prompt, Zwischenverkauf v Türkei 28450 € 488.96 € Pgsdpfx Acoyb Szhsvji 1 25600 € 1550 mm 7 mm 7 mm 4.5 mm 4.5 mm 3.5 mm 150 mm 150 mm 130 mm 1,5 / 6 m/min 4 kW 3750 mm 960 mm 1100 mm 2500 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: (time of deliver with options approx. 10 weeks) Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 49900 € 953.09 € 2050 mm 13 mm 13 mm 10 mm 10 mm 8 mm 245 mm 245 mm 180 mm 1,5 / 6 m/min 7.5 kW 4300 mm 1600 mm 1470 mm 5450 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity Pgodpfx Aoyb Sydecvsi The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 31600 € 603.56 € 2050 mm 6 mm 6 mm 4 mm 4 mm 3 mm 150 mm 150 mm 130 mm 1,5 / 6 m/min 4 kW 4250 mm 960 mm 1100 mm 2800 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules Pgsdpfx Asyb Szbocvoi OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 57000 € 1077.3 € 2550 mm 13 mm 13 mm 10 mm 10 mm 8 mm 260 mm 260 mm 200 mm 1,5 / 6 m/min 7.5 kW 4800 mm 1600 mm 1550 mm 6800 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: Pgedpfx Ajyb Sy Rscvsi The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 46300 € 884.33 € 2050 mm 11 mm 11 mm 9 mm 9 mm 7 mm 220 mm 220 mm 160 mm 1,5 / 6 m/min 5.5 kW 4400 mm 1150 mm 1250 mm 4080 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support Pgedpjyb Szuefx Acvoi NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 52700 € 996.03 € 2550 mm 10 mm 10 mm 8 mm 8 mm 6 mm 245 mm 245 mm 180 mm 1,5 / 6 m/min 7.5 kW 4800 mm 1600 mm 1470 mm 6170 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pgsdoyb Sykepfx Acvoi Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 53700 € 1014.93 € 2050 mm 16 mm 16 mm 13 mm 13 mm 10 mm 260 mm 260 mm 200 mm 1,5 / 6 m/min 7.5 kW 4300 mm 1600 mm 1550 mm 6100 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Pedpfxsynm Ehs Acvsgi Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 60600 € 1145.34 € 3100 mm 10 mm 10 mm 8 mm 8 mm 6 mm 260 mm 260 mm 200 mm 1,5 / 6 m/min 7.5 kW 5350 mm 1600 mm 1550 mm 7685 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Pedpfoynm D Rjx Acvogi Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 32480 € 620.37 € 1550 mm 9 mm 9 mm 7 mm 7 mm 5 mm 180 mm 180 mm 150 mm 1,5 / 6 m/min 5.5 kW 3900 mm 1150 mm 1250 mm 3250 kg 4 rolls fullhydraulic drive of upper roll and lower roll hydraulic infeed of lower and side roll digital read-out of lower and side rolls position hardened rolls conical bending device hydraulic load relieving of upper roll Pgjdpfoynmzpex Acvei hydraulic drop-end bearing 2 working speeds central lubrication system protectionagainst overload moveable control pane according to CE rules OPTIONAL EQUIPMENT (PRICES ON REQUEST): infinitely adustable speed of rolls hydraulic side support hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: the max. sheet metal thickness isequivalent to 50 % of nominal capacity the cone length can be max. 30 % oremust be more than 60 % of roll length hardened rolls are recommended

Condition: new, neu ca. 12 Wochen ab Auftrags Türkei 73200 € 1383.48 € 2050 mm 20 mm 20 mm 16 mm 16 mm 12 mm 280 mm 280 mm 220 mm 1,5 / 5 m/min 16.5 kW 4350 mm 1700 mm 1850 mm 8550 kg 4 rolls fullhydraulic drive of upper roll and lower roll Pgodpfxjynmylj Acvoi hydraulic infeed of lower and side roll digital read-out of lower and side rolls position hardened rolls conical bending device hydraulic load relieving of upper roll hydraulic drop-end bearing 2 working speeds central lubrication system protectionagainst overload moveable control pane according to CE rules OPTIONAL EQUIPMENT (PRICES ON REQUEST): infinitely adustable speed of rolls hydraulic side support hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: the max. sheet metal thickness isequivalent to 50 % of nominal capacity the cone length can be max. 30 % oremust be more than 60 % of roll length hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei 40900 € 781.19 € 2050 mm 10 mm 10 mm 8 mm 8 mm 6 mm 200 - 220 mm 200 - 220 mm 160 mm 1,5 / 6 m/min 5.5 kW 4400 mm 1150 mm 1250 mm 3950 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane Pjdpfxoynmyfo Acvjgi According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended

Condition: new, neu ca. 10 Wochen ab Auftrags Türkei Pedpfxeynmx Ie Acvegi 43550 € 831.81 € 1550 mm 12 mm 12 mm 10 mm 10 mm 8 mm 220 mm 200 mm 160 mm 1,5 / 6 m/min 5.5 kW 3900 mm 1150 mm 1250 mm 3600 kg 4 rolls Top rolll driven by hydromotor and planetary gearbox, bottom roll driven by gear and cardan system Pinch roll and latereal rolls move with hydraulic cylinders Digital read-out for lower and side rolls position Hardened rolls Conical bending device Hydraulic load relieving of upper roll Hydraulic drop-end bearing 2 working speeds Protectionagainst overload Moveable control pane According to CE rules OPTIONAL EQUIPMENT: Infinitely adustable speed of rolls Hydraulic side support Hydraulic top support NC control IMPORTANT ISSUES AT CONICAL BENDING: The max. sheet metal thickness isequivalent to 50 % of nominal capacity The cone length can be max. 30 % oremust be more than 60 % of roll length Hardened rolls are recommended