top of page

Replacement
Hammer Mill Screens

Midwest Custom Engineering manufactures precision replacement hammer mill screens and helps you identify the right screen for your mill and application.

Screens.webp
Correct Screen Fit

Built to match your mill dimensions so the screen seats properly and performs as intended.

Particle Size Control

Hole size and open area are selected around the finished particle size your process requires.

Replacement Identification

Send us your screen details, dimensions, or sample, and we’ll identify the right replacement.

Less Production Delay

Clear specifications and responsive support help you replace worn screens without unnecessary back-and-forth.

WHEN HAMMER MILL SCREENS START AFFECTING OUTPUT

Hammer mill screens gradually lose their ability to control the process as openings enlarge, edges wear, or damage develops across the screening surface. The first signs often appear in the finished product: inconsistent particle size, excess fines, reduced throughput, or material that no longer clears the mill as efficiently.

Midwest Custom Engineering helps maintenance teams determine whether the screen is contributing to the problem and identify the specifications needed for the correct replacement.

common issues in hammer mill screens.webp

Signs your hammer mill screens
need replacement

A hammer mill screen rarely fails without warning. Changes in particle size, throughput, or material flow often indicate that the screen has worn beyond its intended performance. Watch for these signs during routine inspections.

Reduced Throughput

Production slows even though feed rate and operating conditions remain unchanged.

Inconsistent Particle Size

Finished material becomes less uniform as screen openings wear or become damaged.

Screen Plugging

Hammer edges lose their cutting and impact profile, reducing grinding efficiency.

Cracked Screen

Uneven hammer wear can contribute to imbalance and stress across the rotor assembly.

Enlarged Openings

Hole edges wear gradually, changing the effective screen opening and final product size.

Increased Motor Load

A restricted or damaged screen can make the mill work harder to maintain production.

Excessive Fines

The process begins producing more fines than expected, affecting downstream quality.

More Frequent Maintenance

Screens require increasingly frequent cleaning, inspection, or replacement to keep production running efficiently.

Aftermarket Screens for Bliss Hammer Mills

When screen wear begins affecting particle size, throughput, or material flow, the right replacement becomes critical.

Midwest Custom Engineering supplies aftermarket screens and related wear parts for Bliss hammer mills. Send us your screen dimensions, hole size, part number, photos, or mill details, and our team can help identify the correct replacement for your equipment and process requirements.

ChatGPT Image Jul 12, 2026, 12_20_45 PM.webp
ChatGPT Image Apr 24, 2026, 08_34_29 AM.png

Your path to powerful,
efficient milling starts here. 

Reach out and take the first step toward unmatched efficiency.

Parts Required

Frequently Asked Questions

How do I know when a hammer mill screen should be replaced?

Common signs include cracked or worn openings, frequent plugging, inconsistent particle size, reduced throughput, or excessive vibration. Regular inspections help prevent unexpected downtime.

Do you manufacture replacement hammer mill screens for different mill brands?

Yes. Replacement hammer mill screens can be manufactured to match a wide range of mill models and specifications using drawings, measurements, or an existing sample.

What screen opening size should I choose?

The ideal opening size depends on the material being processed and your target particle size. Choosing the correct screen helps balance production capacity, grind quality, and energy consumption.

Do you supply Bliss hammer mill screens?

Yes. Midwest manufactures aftermarket Bliss hammer mill screens designed for compatible equipment. Existing screen dimensions or machine details help confirm the correct fit.

Can damaged screens affect other hammer mill components?

Yes. Operating with worn or damaged screens can increase hammer wear, reduce grinding efficiency, create inconsistent product quality, and place additional stress on the rotor.

Should I keep spare hammer mill screens in inventory?

For continuous-production facilities, keeping spare screens on hand helps reduce downtime and allows planned maintenance instead of emergency shutdowns.

bottom of page