Ehret

Rollsheeter SVC 520 CUnwinder: UW 52Rollsheeter VC 520 C



Rollsheeter SVC 520 C with variable cut-out

SVC 520 C
 
Standard Features
  • Fully electronically driven sheeter
  • Electronically change format size and cut-out
  • 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
 

SVC 520 C Technical Data

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

Max. Web width, standard:

20” (520mm).

Min. web width:

4” (100mm).

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.
 
 
Rollsheeter VC 520 C with variable cut-out

Rollsheeter VC 520 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 520 C Technical Data

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

Max. web width, standard:
20" (520mm).

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:
4620lb.

Dimensions:
63" x 71" x 67".
 
 
Note: Specifications subject to change without notice.