Ehret

Rollsheeter SVC 521 CUnwinder: UW 52Rollsheeter VC 720 CPSM 520RDC 520



Rollsheeter SVC 521 C with variable cut-out

SVC 521 C
 
Standard Features
  • Fully electronically driven sheeter
  • Whole operation via touch panel with integrated product counter
  • Electronically change format size and cut-out even during production
  • Shear cut method for cross- and length-cut, which guarantees a high quality cut
  • Cut-out removal via vacuum into external exhaust system
  • Register for printed media through mark-reader
  • Can be operated offline or inline with a press or web finishing system
  • Job memory for storing 100 jobs
 

SVC 521 C Technical Data

Max. production speed:
615’/min. (185 m/min.).

Max. Web width, standard:

20” (520mm).

Min. web width:

5” (130mm).

Paper quality:
From 36 gr./m² to 350 gr./m² equals:
From 24lb book to 100lb book or
From 10lb bond to 40lb bond


Cutting accuracy of cross-cut:

+/-1/128” (+/- 0,2mm).

Side wise web guide accuracy:
+/-1/128” (+/- 0,2mm).
 
 
Format-length, without cut-out
step-less adjustable:
From 3” to 40”.
optional 80”.

Format with cut-out: 
Possible from 5” to 40”.
optional 80”.

Cut-out, step-less adjustable: 
From 1/8” to 3 1/8”.

Electric connection: 
3phase/380V/63A.

Weight:
2640lb.

Dimensions:
47” x 55” x 63”.
Note: Specifications subject to change without notice.
 
Unwinder UW 52

Unwinder: UW-52
 
Standard Features
  • Unwind unit for large size rolls, driven by a dancer controlled servo-motor.
  • Pneumatic expanding unwind shaft with electric lift.
  • Usable either in front of digital printers or web-treating lines.
  • Available with-, or without web-tension.
  • Maintenance-free drive via dancer-controlled servo-motor guarantees an adjustable and constant web-tension.
  • Interface boxes are available for all well known printers.
 

UW 52 Technical Data

Max. Roller Diameter:
52" (132cm).

Core diameter, standard:
.2 3/4" (70cm).

Max. production speed:
10 000"/min. (250m/min. or 750ft/min.).

Max. web width, standard:
20" / optional 25 1/2" 520mm / 650mm).

Splice-table:
Manual with pneumatic fixing bars.

Dancer:
With setup - position.
 
Web-guide:
Optional.

De-curling drive:
Standard (Manual).

Electric connection:
3phase / 380V /16A.

Air:
85psi / 6bar.

Weight:
3610lb.

Dimensions:
80" x 52" x 68".
Note: Specifications subject to change without notice.
 
 
High Speed Sheeters with variable cut-out

VC 720 C
VC 720 C variable sheeter - 30" also available.
 
Rollsheeter VC 720 C with variable cut out
 
Standard Features
  • Fully electronically driven sheeter.
  • Electronically change of format size and cut-out.
  • Shear cut method for cross- and length-cut, which guarantees a high quality cut.
  • Cut-out remove via vacuum into external exhaust system.
  • Register for printed media through mark-reader.
  • Can be operated offline or inline with a press or web finishing system.
 

VC 720 C Technical Data

Max. production speed:
10 000"/min. (250m/min. or 750ft/min.).

Max. web width, standard:
28" (720mm).

Min. web width:
4" (100mm).

Paper quality:
From 36 gr./m² to 350 gr./m² equals:
From 24lb book to 110lb book or
From 10lb bond to 40lb bond.

Cutting accuracy of cross-cut:
+/-1/128" (+/- 0,2mm).

Side wise web guide accuracy:
+/-1/128" (+/- 0,2mm).
 
Format length, step-less adjust.:
From 4" to 25".

Format width cut-out:
Possible from 6" to 26’’ (optional more).

Cut-out, step-less adjustable:
From 3/16" to 3 1/8", optional 5 1/2".

Electric connection:
3phase / 380V /63A.

Weight:
5060lb.

Dimensions:
65" x 82 " x 66".
 
 
Note: Specifications subject to change without notice.
 
 
PSM 520 (plow fold station with split & merge)

PSM 520
 
Standard Features
  • Station for conducting two webs under web tension with register accuracy
  • Use to double the web of one-side printed or personalized webs, even at max. speed (i.e. mailngs, statements etc.)
  • lengthwise and crosswire register
  • Redirection of the web airbag supported with integrated blower
  • Static fixation necessary for production with chip-out
  • LCUM (length cut unit for dividing the web + side trim) integrated
  • Optional: gutter cut (min. 4mm) in running direction
 
Standard Features Plow Fold
  • The plow fold is adjustable within 5 degrees of freedom to acheive maximum folding accuracy (also with sensitive papers)
  • The unit is equipped with four adjustable folding assistance tools
  • The fold head may be turned 180 degrees, so that you can fold on operation side as well as gear side
  • Integrated motorized LCS length cutting station for the side trim of the web
  • Optionally there are also fold heads available which can be turned (180 degrees) to allow them to fold upwards as well as downwards - this feature is mainly used in the second plow fold unit to be able to produce C-folds as well as Z-folds (PFS T-Model)
  • Optional: second plow fold head for two-up production
  • Optional: ALP additional length perforation
  • Optional: motorized folding head adjustment
 

PSM 520 Technical Data

Max. production speed:
300 m/min. (1000'/min.).

Max. web width:
520 mm (20.1/2").

Min. web width:
150 mm (5 7/8").

Max. superimposing distance:
300 mm (11 3/4").

Min. superimposing distance:
0 mm.

Paper quality split & merge:
36 - 250 gr./m2 .
 

Plow Fold Technical Data

Paper quality plow folder :
36 - 160 gr./m2.

Folding accuracy :
+/- 0.3 mm.

Max. folding width:
= half web.

Min. folding width:
= 20 mm .






Note: Specifications subject to change without notice.
 
 
RDC 520

RDC 520
 
Standard Features
  • For Value Added mailings
  • Short set-up time
  • Magnetic cylinder for flexible die cutting plates
  • Perforations / die cutting of nearly all products/shapes
  • Servo-drive for perfect die cutting accuracy
  • Pressure dispenser with security lift & pressure display
 

RDC 520 Technical Data

Max. production speed:
300 m/min (1,000’/min)*.
*(depending on material and product complexity)

Min. web width:
100 mm (4”).

Max. web width:
520 / 720 mm ( 20” / 28”).

Manual side register:
± 5 mm (3/16”).

Die cutting accuracy:
± 0.2 mm.




 
Paper quality:
36 gr/m² (24 lb) up to card board 0.6 mm thick.

cylinder circumference:
16’’ – 36’’ available.

Die cutting crack:
(Standard) 0.48 mm.

Electric connection:
3 X 400 V / 32 A.

Weight:
640lb.

Dimensions:
4’ x 5’ x 6’.
 
 
Note: Specifications subject to change without notice.