- At least one fixed idler roller is attached to – and moves in unison with the unwind stand to keep the material on a constant plane through the air-flow sensor as the diameter of the unwinding roll decreases.
- The air-flow sensor mounts to a stationary part of the machine-independent of the shifting stand and does not move during guiding.
SRS1 Unwind Stand
Max load 200 pounds (90.7 kg)
Web widths up to 20 inches (508 mm)
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With 1.0-inch race rods on a single raceway assembly, this cantilevered Unwind Shifting Roll Stand (SRS1) accurately unwinds various narrow webs up to 20-inch wide and weighing up to 200 lbs. (90.7 kg). The operator can maintain total control of the web’s tension and alignment into the converting/printing process.
Power is provided by a 6-inch diameter air cylinder with a 4-inch, 5-inch, or 6-inch stroke.
Each system features Montalvo tension control components and a continuous leaf core shaft.
A shifting idler roller is standard with all Unwind Stands to maintain a proper web plane through the sensor.
These compact unwind stands are perfect for:
pharmaceutical • medical • food packaging • label • other web applications where the alignment of the web is crucial
Videos
Unwind/Rewind Stands
Cantilever Shifting Unwind/Rewind Stands
- Specifications
- Requirements
- Environment Applications
- Web Path Configurations
- Additional Equipment
- Application Gallery
| Max Web Width (3 in. core) | 20 in (508 mm) |
| Max Load | 200 lbs (90.7 kgs) |
| Stroke Length(s) | 4 in (102mm) to 6 in (152mm) |
| Auto Center Option | Yes |
| Sensor Bracket Style | 104 |
| Air Consumption (at 6 psi) | 1.8 CFM (51 l/m) |
| Tension Controls | Open or Closed Loop |
- Wash Down
- Dusty, Dirty
- High Heat
- Clean Room
- High Humidity
- Explosion-Proof
Web Path Configurations
How to Specify
- Center Guide
- Stainless Steel Components
- Remote Sensor Controls
Application Gallery
Triple Unwinding Stand for N95 respirators
SRS1-C-30-U-DUAL
