Bowed Rolls
For better web control ... whenever it's needed.

NimCor’s rugged bowed rolls provide precision web handling for the most demanding web converters — available in both permanent bow and adjustable bow models.

Proven mounting solutions ensure ease of installation as well as extended versatility in web control.

These precision bowed rolls are ideal for separation of slit webs, or the elimination of web wrinkles, slack edges and soft spots.

Exceptional performance is evidenced in the even distribution of lateral web tension and vibration-free operation at all specified speeds.

Adjusta-Bow™

A highly versatile roll with adjustable bow to meet varying web conditions.

• Adjustable while running
• Adjustable to meet different weights, grades, tensions and materials
• Provides precise control over slit separations and web wrinkling
• 3 1⁄2" to 6 1⁄2" diameters standard
• Optional drive pulley
• Extensive range of cover compounds and bearing supports
• Available with pedestal or flange mounts

Perma-Bow™

A rugged, fixed bowed roll engineered for consistent, stable performance.

• Amount of bow is engineered for each application
• Provides precise web control
• 1 1⁄2" to 7 1⁄2" diameters standard
• Optional drive pulley
• Various cover compounds and bearing supports available
• Available with pedestal or flange mounts

Mounts and Bearing Designs

NimCor offers precision-engineered mounts and bearing housings that simplify bowed roll installations and servicing.

Adjustable Bearing Housings

This optional housing lets you rotate the roll apex while running at full line speeds to achieve optimal web engagement and control. A socket-end drive shaft is supplied as standard. Customers can also apply motorized drives.

Look to NimCor to help you keep your bowed rolls running longer.

• technical support
• parts inventory
• repair services
• complete cover replacements

Technical Tips for Removing Web Wrinkles

Product Data Sheets for Specifying and Quoting