Heavy-Duty Screw Conveyors

Custom-Built | High-Wear Resistance | Engineered for Harsh Applications

Precision Machine & Manufacturing’s Heavy-Duty Screw Conveyors are built to outperform standard augers in the toughest environments. Each unit is custom-engineered for your specific material, volume, and conditions—ensuring unmatched reliability, durability, and throughput.

Key Features:

  • Purpose-Built Performance: Designed from scratch to match your application—not off-the-shelf or one-size-fits-all

  • Exceptional Wear Life & Special Features: Built with abrasion-resistant materials, through- hardened steel alloys and optional hard-facing or wear zone armor. Reinforced center shafts and heavy-duty flighting, optional breaker bars and/or cut/fold flights to prevent material clumping.

  • Built-to-Order Manufacturing & Fully Customizable: Every conveyor is handcrafted in the U.S. to the application specifications and the material being conveyed. Able to be manufactured from a variety of materials ranging from carbon steel, 304/316 stainless steel, or extremely hard and abrasion-resistant specialty steel alloys.

  • Maximum Uptime: High-performance design minimizes maintenance and extends service intervals

  • Flexible & Scalable: Modular construction and application-specific pitch and auger geometry tailored to achieve optimum flow rate.

  • Rebuildable: Lowers lifecycle costs, simplifies maintenance. Get 3-4 rebuilds out of every auger.

  • Wide Range of Sizes and Configurations: From compact digester augers to 150-foot traversing screws, multi-screw systems, and heavy-duty flights up to 1.5″ thick or 100″ in diameter—PMM delivers custom-engineered solutions for the most challenging material conveying application.

When durability, reliability, and performance matter most, PMM’s Heavy-Duty Screw Conveyors deliver where standard augers fall short.

Stop replacing worn-out components and start investing in a solution precisely engineered to perform!

Contact Precision Machine & Manufacturing today!

Common Materials Handled:

  • Wood chips, bark, sawdust, and biomass

  • Fly ash, lime, and cement

  • Sludge, pulp, and fibrous organic waste

  • Aggregates, minerals, and dry bulk solids

Key Features:

  • Application-specific auger geometry and pitch

  • Reinforced shafts and wear-resistant flighting

  • Optional breaker bars for material de-clumping

  • Modular designs for easy installation and maintenance

  • Scalable for low- to high-volume operations

Industry Applications

  • Wood Products & Forest Residuals

  • Pulp & Paper Sludge Conveyance

  • Cement, Mining, and Aggregates

  • Energy & Biomass Processing

  • Waste Recovery & Material Recycling