Componex

What Componex does

Componex is a U.S.-based precision roll manufacturer founded in 1998 and headquartered in Edgerton, Wisconsin, operating as a product brand within privately held Maxcess International. The company builds idler rolls, spreader rolls, shafts, bearings, end caps, and proprietary release/plasma coatings used by industrial converters to guide, support, and tension continuous webs of material — paper, film, foil, nonwoven fabric, rubber, and battery substrates — through high-speed processing lines. Its core technology is the WINertia™ aluminum idler roll line, including dead-shaft, live-shaft, smooth-tubing, and reverse-crown spreader configurations, with proprietary air-vent geometry claimed to reduce friction and improve web handling. The product portfolio is rounded out by WINtrac™ release coatings, a 2024-launched plasma coatings partnership with sister brand Webex using proprietary polymers, and the WINertia Calculator, an online spec-sizing tool for roll and shaft deflection.

Componex sells exclusively into B2B industrial channels with no disclosed end-customer pricing; orders are quoted via direct field sales for enterprise customers or through the MyMaxcess.com (US) and MyRoto.com (worldwide) e-commerce storefronts for mid-market and replacement business. The go-to-market is multi-channel: direct field sales, regional Maxcess sales teams with a global locator, and self-serve e-commerce, supported by localized digital content in eight languages (English, German, French, Spanish, Portuguese, Chinese, Italian, Polish). Marketing combines content (blog, resources, video), events (e.g., INDEX Geneva for nonwovens), and earned media. The company targets at least eight industrial verticals — with Tag and Label, Packaging, and Nonwovens marked as primary, and Battery, Towel and Tissue, Specialty Converting, Tire and Rubber, and Paper as secondary. Its strategic position is as the precision-rolls arm of Maxcess's end-to-end unwind-to-rewind portfolio, which also includes RotoMetrics, Fife, Tidland, MAGPOWR, WEBEX, Valley Roller, and ICD, giving Componex embedded access to a broader one-stop web handling ecosystem.

Name

Componex

Legal name

Componex

Website

https://componex.net

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Industrial Precision Rolls

NAICS

Packaging Machinery Manufacturing (333993)

SIC

Printing Trades Machinery & Equipment (3555)

akta.pro primary industry

Flexible Packaging Converting & Finishing (Slitting, Rewinding, Coating, Embossing) (IMALABAL)

akta.pro secondary industries

Paper & Paperboard Packaging Converting & Finishing (Die-Cutting, Gluing, Windowing, Coating) (IMALACAL), Paperboard Sheet & Roll Converting (Slitting/Sheeting/Rewinding) (IMAMAFAM)

Keywords

• Precision roll manufacturing
• Web handling equipment
• Idler rolls
• Spreader rolls
• Converting industry components

Headquarters

HQ city

Edgerton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Precision Rolls and Components: Sale of precision idler rolls, spreader rolls, shafts, bearings, and end caps for web handling equipment in industrial converting operations

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Componex manufactures precision idler rolls, spreader rolls, and related components (shafts, bearings, end caps) for the web handling and converting industry under the WINertia product line. The company supplies aluminum, stainless steel, carbon fiber, and steel roll products with proprietary coatings to converters in packaging, labeling, nonwovens, battery, and specialty material industries. Componex operates as a brand within the Maxcess International portfolio, leveraging shared engineering, sales, and distribution channels.

Product overview

Componex is a brand under Maxcess International specializing in precision idler rolls and roll components for web handling applications. The product portfolio centers around the WINertia™ line of idler rolls (available in aluminum, smooth tubing, and live shaft configurations), complemented by roll accessories (shafts, bearings, end caps) and performance coatings (Plasma Coatings and WINtrac™ Release Coatings). The products work together as an integrated system for wound material handling, slitting, and converting operations across industries including packaging, label, nonwovens, and battery manufacturing. Componex also provides an online WINertia Calculator tool for customers to spec their applications.

Differentiator

Problem solved

Functional benefit

Products and services

• WINertia™ Aluminum Dead Shaft Idlers Lightweight aluminum dead shaft idler rolls designed for web handling applications, featuring air vent technology for reduced friction and improved performance in industrial converting operations.
• WINertia™ ST Smooth Tubing Idler Rolls Smooth tubing idler rolls designed for continuous web processing with reduced friction, enhanced durability, and minimized surface marks on handled materials.
• WINertia™ Aluminum Live Shaft Idler Aluminum live shaft idler rolls providing continuous rotation and support for web materials in industrial converting operations.
• WINertia™ Reverse Crown Spreader Roll Specialized spreader roll with reverse crown geometry designed to eliminate wrinkles and center webs during web handling in industrial converting lines.
• Componex Shafts Precision-manufactured shafts designed for use with Componex roll products, providing reliable rotation and support for idler and live shaft roll configurations.
• WINertia™ Bearings Specialized bearings designed for Componex WINertia roll systems, engineered for low friction and long service life in demanding converting environments.
• Componex End Caps End caps with serial customization options for Componex rolls, allowing adaptation to specific customer mounting and serial-numbering requirements.
• WINtrac™ Release Coatings Proprietary release coatings providing excellent release properties for adhesives and inks in web handling and converting applications.
• Plasma Coatings (Componex and Webex) Plasma coatings offered jointly by Componex and Webex using proprietary polymers, providing excellent release with adhesives and inks, resistance to chemical attack, and wear and abrasion resistance for precision roll applications.

Quantifiable outcome

• Industry 4.0 solutions creating safer automated systems
• +1 more outcomes

Segments8 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• WebexcoreTechnology or IntegrationComponex and Webex partnership for plasma coatings technology. Proprietary polymers offering excellent release with adhesives and inks, resistance to chemical attack, and wear and abrasion resistance. Available for various precision roll applications.

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Tove Engineering: UK-based manufacturer of precision rollers, idlers, and web handling equipment for flexible packaging, film, and foil converters; competes with Componex in narrow and wide web applications.
• RotoMetrics: Sister Maxcess brand producing rotary dies, anvils, and print cylinders for the same web converting and label/packaging converters that Componex serves. Most directly overlapping product line within the Maxcess portfolio.
• Pasaban: Manufacturer of sheeters, slitters, and web handling equipment for paper and packaging converters; supplies components and rollers into the same converting lines Componex targets.
• Double E Company: Independent manufacturer of web handling components including idler rolls, chucks, and shafts for paper, film, and foil converting — directly comparable to Componex's core idler roll line.
• Fife (Maxcess): Maxcess brand specializing in web guiding systems and sensors, sold into the same converters and packaging customers as Componex. Closely coordinated go-to-market under Maxcess.
• MAGPOWR (Maxcess): Maxcess brand producing tension control products for the same web handling lines that Componex's precision rolls support. Coordinated selling motion across portfolio.
• Valley Roller: Maxcess brand specializing in rubber and polyurethane covered rollers, directly competing with Componex in industrial web handling rolls for converting applications.
• Tidland (Maxcess): Maxcess brand offering slitting systems and knife holders used in the same converting lines as Componex's precision rolls. Adjacent product line with shared customer base.
• WEBEX (Maxcess): Maxcess brand specializing in rollers and idler products for web handling, closely overlapping Componex's WINertia portfolio and partner on plasma coatings.

Broad incumbents

• Bunting Magnetics: Broader industrial manufacturer of magnetic and material handling equipment including rollers used in converting and printing lines; broader portfolio than Componex with overlap on precision roll applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights6 records

Customer concentration

• Xx.com/Componex

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Componex