Jagenberg Vari-Dur 51-15A 5100mm
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- Product ID: VAK10343
- Name: Jagenberg Vari-Dur 51-15A 5100mm
Manufacturer | JAGENBERG |
Type | VARI-DUR 51 – 15A |
Commisioned | 1967 |
Rebuild in 1987 |
BELOIT Autotrim 5 Knife Section;12 Knifes Minimum roll width 150 mm |
Rebuild in 1991 |
ABB E-Motors rewinder(500 V drive system) |
Rebuild in 1991 |
FLENDER Gearbox (ratio 2:1)atunwinder for rolldiameter increaseand 50% speed reduction.
With this rebuild the diameter ofthe PM-roll at the unwind wasincreasedfrom appr. 2.15 m to2.60 m.
We added anadditional gearbox(ratio 2:1) betweenthe generator atthe unwind and the PM-rollin order to be able to increase(double)the torque withoutreplacingthe generatoranddrive system.
The motors of the drums werereplaced. |
Width of guiderolls knife section :5008mm
Maximum webwidth :4900mm
Maximum trimmed width :4800mm
Papergrades :WFC and MC Fine Papers
Grammage :80 – 170gr/m2
Maximum roll diameter :1.525mm (mechanical limitation)
Original max. speed :1800m/min
Max.speed after rebuild 1991 :900m/min
Max. diameter unwind :2600mm
Max. rollweight unwind :30.000Kg
Min width on exit reel :150mm Max diameter on exit reel :1525mm (mechanical limitation)
Note:
* Drawing 112907-1 presents the situation before the installation of the BELOIT Autotrim Knife * Section (including sideview rewind section).
* Drawing 133378-1 presents the situation after the installation ofthe BELOIT AutotrimKnifeSection (excluding sideview rewind section)