SM2153 - 2,400 JAGENBERG SYNCHROFLY FOLIO SHEET CUTTER – 6 month warranty
- MODEL:Synchro28,2400,number30.72363
- Original age 1976, totally repaired and partly modernized 2008-2009. Will be modernized further in 2013 by KSF (Keski-Suomen Finanssi Oy).
- Produced for coated and uncoated board 100-600 g/m2
- Working width 2400 mm. Capable to run 2500 mm wide web through the entire line.
- Sheet length range 600-2000 mm
- Cut length accuracy now: +/- 0.5 mm.
- Two motors drive; Two (2) DC-motors of 50 kW, 146 A, 1500 r/min , 400 V. One for infeed press and one for knife drums. One (1) Dc-motors of 10 kW, 25 A 1500 r/min for secondary conveyor belts.
- Max speed is now 250 m/min before the electrical modernizations mentioned in the item 19.
- Knife load 800 g/m2
- Automatic Non-stop pallet change basing on the chosen number of the sheets.
- Empty pallet feeder
- Hydraulic layboy with new back board section.
- Four (4) Tidland slitters (class III) with pocket motors.
- The bottom knives are connected to inverter in order to speed up or slow down the knife speed for a good cutting quality.
- Decurling unit with electric drive.
- splice detector
- Unwind: 2 pcs of Jagenberg shaftless pick up unwind with middle arms , width 2550 mm, dia 1800 mm.
17. Refurbishment 2008:
- In the cutter head: Planeta gear box changed
- Infeed press reconditioned thoroughly
- Four important gear wheels and the bearings inside the cutter head have been changed
The top and bottom belts and conveyor mats changed to new ones
The other parts repaired to spec.
18. Modernization work done 2009:
- Automation of the non-stop pallet change basing on the chosen number of the sheets.
- Four (4) new Tidland class III slitters with pocket motors. The bottom knives connected to inverter
- The new back board section
- The new drive and tooth belts
19. SPEED TABLE for Jagenberg S 28
Sheet length (mm) Speed m/min
600 90
700 180
800 220
900 - 1,250 250
1,300 230
1,400 230
1,500 210
1,600 200
1,700 180
1,800 170
2,000 160
2,032 150
20. PRODUCTION CALCULATION
- Non-stop pallet change
- Manual reel change
- Reel width 2 400 mm
- Substance 280 gsm
- Average speed 150 m/min
- Running time 320 min/480 min
- Sheet size 3 x 800 x 1000 mm
Production 35 tons per 8 hours, in 3 shifts 100 tons/day.
Reel width x Knife load x running speed x cutting time = Production/8 hours
2.4 m x 280 gsm x 150 m/min x 333 min* = 33.5 tons/8 hours
*) cutting time 480 – 147 = 333 min
Calculation of the cutting time:
Reel change: 18 loads x 3 min = - 54min
Pallet change: 26 changes x 1min = - 26 min
Maintenance and size change time 8% = - 38 min
Stop and starts, jams 6% = - 29 min
- 147 min
21. List of Spare Parts
The Cutter head
- Planeta gear box
- In feed press
- Rotor of main motor Jagenberg s28 no 30.72363
The cross cutting section
- 4 pcs Top knife
- 4 pcs Bottom knife
The Slit cutting section
- 8 pcs of top knife
- 5 pcs bottom knife
Primary belt section:
- 4 pcs Bottom belt with the joints without sealing.
- 4 pcs Top belt with the joints without sealing.
Secondary belt section:
- 4 pcs bottom belt with the joints without sealing.
- 4 pcs top belt with the joints without sealing.
Delivery section:
- 4 Belts for Delivery rolls with the joints without sealing.
- 3 pcs Wedges
Electrical spare parts:
Many parts will be listed after dismantling
22. Service and spare parts
The Seller is able to sign a complete maintenance service and spare part
delivery contract when/if needed.
23. The terms of delivery
Dismantled, loaded, erected, run into production, trained the workers handle the line. Complete with 6 Months warranty time.
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