SR4 SR Range – Compact Automatic Label Rewinders
Technical specifications
The SRA and SR4 are compact automatic label rewinders designed for rewinding small rolls of labels coming out of the printer.
Simple to use and efficient, they allow for the formation of clean and regular rolls, while ensuring smooth and organized production.
Available with adjustable (SRA) or fixed (SR4) core, they adapt to different roll formats and the majority of label printers.
| Product reference | SRA | SR4 |
|---|---|---|
| Maximum width | 120 mm | 120 mm |
| Maximum coil diameter | 170 mm | 170 mm |
| chuck diameter | 40 to 76 mm | 76 mm |
| Dimensions (mm) | 370 × 330 × 210 | 370 × 330 × 210 |
| Food | 100/240 VAC – 24V | 100/240 VAC – 24V |
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Compact label rewinder SRA / SR4
The SRA and SR4 are automatic rewinders designed to rewind printed labels coming off the machine, while maintaining a clean and organized production flow.
Compact and easy to integrate, they are particularly suitable for small to medium production printing stations.
Automatic and smooth rewinding
The machines ensure:
a regular rewind
a clean formation of the rollers
a continuous retrieval of labels
This helps prevent the accumulation of labels at the printer output.
Speed adjusted automatically
The system is equipped with a tensioning arm which allows:
to adapt the speed to the print flow
to slow down or stop automatically
to avoid tension on the support
Ensures stable and secure operation.
Adjustable rotation direction
The SRA and SR4 allow:
a clockwise winding
or counterclockwise
Allows you to choose the winding direction according to the use.
Two versions available
SRA (adjustable chuck)
Compatible 40 to 76 mm
More versatile
Suitable for different formats
SR4 (fixed chuck)
Chuck 76 mm
Ideal for standard sizes
Quick and easy to use
Adjustable speed
Up to approximately 120 rpm
Adjustment via tension arm
Arrêt automatique
Roll end detection
Automatic shut-off
Audible signal
Printer compatibility
Compatible with most:
inkjet printers
label printers
Advantages of SR Label Rewinders
The SR range has been designed to offer a simple, compact and efficient solution for rewinding labels after printing, while optimizing workstation organization.
Job organization
SR rewinders allow for efficient management of output labels.
They assure:
- avoiding the accumulation of labels
- a clean and organized workstation
- improved operational fluidity
Ease of use
SRs are designed for rapid implementation.
They allow:
- easy installation
- immediate handling
- use without complex settings
Versatility
The SR range offers several configurations.
It offers:
- two versions adapted to different chucks
- compatibility with various label formats
- an adaptation to users' needs
Compactness
SRs are distinguished by their small size.
They allow:
- integration into limited workspaces
- an installation near the printers
- space optimization
Productivity and performance
- automatic label rewinding
- compact size suitable for small spaces
- compatible with multiple printers
- adjustable speed as needed
- quick and easy to use
Label rewinding
The SRA and SR4 are used for:
product labels
barcodes
packaging
identification
Applications
small productions
printing
logistics
packaging
Getting Started
Install the empty coil
Attach the label holder
Choose the direction of rotation
Start printing
The rewinding happens automatically.
Interview
easy cleaning
tension arm check
chuck control
Spare parts
DERFI offers spare parts for the SR range, including:
chucks
tension arms
engines
electrical components
For the integration of this machine, DERFI supports you
Possible maintenance
Video test with samples
Spare parts in stock
Exploded view and video supports
Request the product sheet
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