Perma-Bow Roll with Adjustable Apex


Fixed bowed roll apex can be adjusted during operation to spread the web, remove web wrinkles or control separation of slit webs.

(Nashua, NH) - The rugged Perma-Bow(TM) fixed bowed roll features an adjustable apex that helps converters achieve optimal web engagement and control over the web. NimCor's adjustable bearing housing allows operators to rotate the roll apex while operating at full line speeds to assist in separating slit webs or eliminating slack edges, soft spots and wrinkles. Roll geometry is specified for each customer's application upon ordering. Perma-Bow rolls are offered in 1-1/2 to 7-1/2 inch diameters with choice of cover compounds for a variety of applications including abrasive, caustic or tacky webs. Pedestal or flange mounts are available, as well as an optional drive pulley. NimCor also makes bowed rolls with adjustable bows.
NimCor: www.nimcor.com 888-464-6267

Since first manufacturing airshafts in 1961, NimCor, Inc. has emerged as a leader in the production of high-quality airshafts, bowed rolls, air chucks, air mechanical chucks, safety chucks and accessories for the web-process industry throughout North and South America, in parts of Europe and also around the Pacific Rim. With headquarters in Nashua, New Hampshire, just 50 miles north of Boston, the company utilizes the area's abundance of skilled labor and an innovative in-house training program to produce superior web-handling products. 888-464-6267 nimcor.com10:13

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