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Unwind Guides

Coast Controls Unwinders are combined with Montalvo tension controls to provide a complete system that is sure to meet your application's needs. 

Applications include (but are not limited to):
•  Pharmaceutical  •  Medical  •  Food Packaging 
•  Paper Industries  •  other narrow web applications where the alignment of the web is crucial

They come pre-piped, mounted on custom stands, and equipped with raceway assemblies. Dual shifting idler rollers are standard with all shifting roll stands to insure a proper web plane is maintained through the sensor.

You can also give us a call to discuss your unwinding needs: 941-355-7555

Unwind

Requirements for Unwinding guide applications:

  • 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.

Each system is engineered to meet the needs of each individual application with 100% satisfaction guaranteed!

Winding Threading Options Downloadable PDF

SRS1 Unwind

Max load 200 pounds (90.7 kg)

Web widths up to 20 inches (508 mm)

With 1.0-inch race rods on a single raceway assembly, this cantilevered 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.

These compact unwind systems are perfect for:
pharmaceutical  •  medical  •  food packaging  •  label  •  other web applications where the alignment of the web is crucial

More Info
SRS1 Unwind
SRS2 Unwind

SRS2 Unwind

Max load 5,000 pounds (2268 kg)

This cantilevered Shifting Roll Stand (SRS2), with 1.0-inch or 1.5-inch race rods on a dual raceway assembly, accurately unwinds various web widths and can support a load up to 5,000 lbs. (2268 kg). The operator can maintain total control of the web’s tension and alignment into the converting/printing process.

These compact unwind systems are perfect for:
•  pharmaceutical  •  medical  •  food packaging  •  label 
•  other applications where proper web alignment is crucial

More Info

SRS4 Unwind

Max load 7,500 pounds (3402 kg)

As our most customizable Shifting Roll Stand (SRS4), this rugged unit can easily shift up to 7,500 lbs. (3402 kg).

They come pre-piped, mounted on custom stands, and equipped with a dual raceway assembly using 1.0-inch, 1.5-inch, or 2.0-inch. diameter race rods. 

Perfect for industries with large and heavy loads to process. 

More Info
SRS4 Unwind