Declining Cut Quality
Knife blades are essential for clean, accurate cuts. As blades wear, cutting performance can decline, leading to reduced product quality and less consistent results.
Part of the Month · Corrugator · AMERICAS
Corrugated Knife Blade Kits
Exact-fit Corrugator Knife Blade Kits for Marquip or MarquipWardUnited — machined to the original drawings by the OEM that built your machine, and shipping now from our USA parts hubs.
OEM Original A Barry-Wehmiller Company Ships Across the Americas EN · ES · PT Support
- Part family
- Corrugator Knife Blade Kits
- Fits
- Knife
- Brands
- Marquip · MWU
- Ships from
- USA
What are Corrugator Knife Blade Kits?
Corrugator Knife Blade Kits are essential for producing clean, accurate cuts while maintaining consistent product quality and machine performance.
Why it matters
Three Signs Your Corrugator Knife Blade Needs Attention
Reduce Downtime and Adjustments
Fresh blades help minimize machine adjustments and support smoother production runs.
Improve Overall Performance
The right blade kit helps your equipment operate efficiently while supporting reliable product quality.
Applications
Corrugator Knife Blades — One OEM Source
Corrugator Knife Blade Kits
OEM Corrugator Knife Blade Kits are designed to deliver clean, consistent cutting performance and overall product quality.
Corrugator Knife Blade Kits Wear Parts
OEM Corrugator Knife Blade Kits for MarquipWardUnited Corrugated, properly maintained blades help accurate cuts, reduce cutting issues, and keep your equipment running smoothly.
Legacy coverage
If It Says Marquip or MarquipWardUnited — We Built It
BW Papersystems holds the original build records behind these nameplates. That is why a Marquip Corrugator ordered here fits the first time: it comes from the same drawings your machine was built from.
The OEM difference
OEM Corrugator Knife Blade Kits vs. Will-Fit Copies
| What you're buying | BW Papersystems OEM | Will-fit copy |
|---|---|---|
| Friction material | Built with higher-grade steel to deliver superior durability and longer service life | Reduced durability can lead to more frequent blade changes |
| Fit & tolerances | Machined to the Corrugator Knife Blade Kits exact specifications | Reverse-engineered "close enough" |
| Warranty | Full OEM parts warranty | Limited or none |
| Documentation | Traceable to your machine's build records | None |
| Support | Factory parts engineers in English, Spanish & Portuguese | Reseller inbox |
Well‑maintained Corrugator Knife Blade Kits delivers cleaner cuts, improved board geometry, and more predictable converting performance, ensuring a consistently high‑quality finished product on every order.
Where we ship
Parts Hubs Across North America
>Phillips, Wisconsin
Phillips, Wisconsin — HQ & main parts center. Serving corrugated and sheeting plants across the USA.
Sheboygan, Wisconsin
Parts & service center. Serving sheeting plants across the USA.
Part of the Month · NOVEMBER 2026
Save 12% on OEM Corrugator Knife Blade Kits
Quote by email. Valid on eligible Corrugator Knife part numbers for plants in North America.
Claim the 12% Discount
- 1Email us your machine brand, model and serial number — code POM-NOVEMBER26 in the subject.
- 2We confirm the exact-fit part number from your machine's build records and quote with the discount applied.
- 3Knife Blades Kits ship from the nearest hub — USA with transit time stated up front.
Answers
Corrugator Knife Blade Kits
— Frequently Asked Questions
What are Corrugator Knife Blade Kits used for?
Corrugator Knife blade kits are used to maintain clean, accurate cuts and consistent Corrugator performance. They help support product quality, reduce cutting issues, and keep equipment operating efficiently.
When should Corrugators knife blade kits be replaced?
Corrugator Knife blade kits should be inspected regularly and replaced when cutting performance begins to decline.
What are the signs of worn Knife Blades?
Common signs of worn knife blades include inconsistent cut quality, reduced cutting accuracy, increased machine adjustments, and overall declines in cutting performance.
Are complete Corrugator Knife blade kits available?
Yes. BW Papersystems can provide OEM Knife Blade Kits and related wear components to help simplify maintenance and ensure proper machine performance.
Which machines are these Corrugator Knife Blade Kits used on?
These Corrugator Knife Kits are designed for selected BW Papersystems corrugating and sheeting applications, including legacy Marquip and MarquipWardUnited equipment where applicable. Contact your CSR team to confirm compatibility.
How can I confirm the right Corrugator Knife Blade Kits for my machine?
Contact the CSR team with your machine model, serial number, blade dimensions, and quantity requirements.
Do these Corrugator Knife Blade Kits fit Marquip and MarquipWardUnited machines?
Yes. As the OEM behind Marquip and MarquipWardUnited equipment, BW Papersystems manufactures Corrugator Knife Blade Kits to the original engineering specifications. These kits are designed to fit properly and deliver reliable performance while ensuring clean, accurate cuts of board to the required length.
Which corrugator and Sheeter sections use Knife blades?
Corrugator blades are installed in the slitting sections of corrugators and sheeters where board is cut to its required width. Their performance directly affects edge quality, dimensional accuracy, board control, and downstream converting efficiency.
Why choose OEM Corrugator Knife Blade Kits instead of will-fit copies?
OEM Corrugator Knife Blade Kits are manufactured to the exact metallurgy, hardness specifications, and dimensional tolerances required by the original machine design.
How do well-maintained Corrugator Knife Blade Kits improve production??
Well-maintained knife blade kits help deliver consistent cutting performance, support higher product quality, reduce the need for machine adjustments, and minimize avoidable downtime.
How can I identify the correct Corrugator Knife Blade Kits part number?
Send your machine brand, model, and serial number. A photo of the existing blade can also be helpful. Because we maintain original machine records, our parts team can quickly identify the correct OEM blade for your application and ensure an accurate replacement.
Hello, let's talk about Corrugator Knife Blades Kits!
12% off genuine BW Papersystems Corrugator Knife Blade Kits. One email is all it takes.