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CUSTOM METAL FABRICATION FOR
AGRICULTURAL EQUIPMENT

Agricultural equipment operates in some of the harshest environments in manufacturing—extreme dust, moisture, temperature swings, and physical impact. Components must be durable enough to withstand field conditions while meeting safety requirements for operator protection.


We fabricate agricultural equipment components with quality and precision. Our understanding of OSHA guarding requirements and agricultural equipment standards ensures safety components protect operators while withstanding the harsh condition of agricultural operations.

AGRICULTURAL EQUIPMENT COMPONENTS
WE FABRICATE

Our fabrication capabilities serve agricultural equipment manufacturers and custom machinery builders with components engineered for field durability and operator safety.

Machine Guarding & Safety Shields

We fabricate machine guards that protect operators from rotating components and moving parts to withstand impact, vibration, and environmental exposure.

 

Common applications​ we fabricate:

  • Guards for rotating shafts and drive components

  • Fan guards and intake protection

  • Conveyor safety shields

  • Perforated safety screens for visibility and ventilation

 

Guards are fabricated with proper clearances, visibility requirements, and mounting provisions specified in OSHA 1910.212 and relevant ANSI/ASABE agricultural equipment standards.

Equipment Enclosures & Protective Casings

Agricultural equipment enclosures protect sensitive components from dust, moisture, and physical impact while providing access for service and maintenance.​

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Enclosure applications:

  • Engine compartment covers and access panels

  • Electrical component enclosures and control housings

  • Battery boxes and electrical system protection

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Enclosures incorporate drain provisions, ventilation, and access panels that balance protection with serviceability. Gasketed designs available for dust and moisture sealing.

PTO & Drive Shaft Guards

We fabricate Power take-off (PTO) guards and drive shaft shields that protect operators while maintaining equipment functionality and field serviceability.


Critical PTO guard applications: 

  • Tractor PTO master shields and stub guards 

  • Implement-side PTO guards and drive line covers 

  • Universal joint guards and telescoping shields 

 

PTO guards must rotate freely, provide complete shaft coverage, and allow for angular and telescopic movement—fabrication requirements we address through proper material selection, bearing integration, and dimensional precision.

Operator Platform Guards & Covers

Operator platforms, walkways, and service areas require guarding that prevents falls and protects against pinch points while maintaining safe access to equipment.


Platform and access applications: 

  • Operator platform railings and toe guards 

  • Ladder guards and access point protection 

  • Walkway guards and step covers 


Guards are fabricated to dimensional and load requirements that ensure structural integrity under field conditions and operator use.

WHY AGRICULTURE EQUIPMENT MANUFACTURERS CHOOSE METALFAB GROUP

Agricultural equipment fabrication demands understanding of safety standards, material selection for outdoor exposure, and construction methods that survive field conditions. Our capabilities address the specific requirements that agricultural applications present.

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Materials for Field Durability

Agricultural equipment faces corrosive exposure from fertilizers and crop chemicals, temperature extremes from subzero winters to summer heat, and physical impact from field debris and operational forces. Material selection directly impacts durability and performance.

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  • Carbon Steel:

    • Hot-rolled and cold-rolled steel for structural guards and enclosures

    • Cost-effective solution for components with protective finish

    • Gauges from 14 ga to 10 ga for impact resistance

    • Heavier gauges available for high-stress applications

  • Galvanized Steel:

    • G90 galvanized coating provides corrosion protection for outdoor exposure

    • Pre-galvanized material suitable for guards and shields

    • Post-fabrication galvanizing available for welded assemblies

    • Superior rust resistance for field equipment

  • Stainless Steel:

    • 304 stainless for applications requiring corrosion resistance without coating

    • 316 stainless for high-corrosion environments (coastal, high-chemical exposure)

    • Maintains appearance and performance without protective finish

  • Aluminum:

    • Lightweight alternative for weight-sensitive applications

    • Natural corrosion resistance suitable for outdoor exposure

    • 5052 and 6061 alloys available

 

Material selection guidance provided based on application environment, budget constraints, and performance requirements.

Protective Finishing for Outdoor Exposure

Agricultural equipment operates outdoors year-round, requiring finishes that resist UV degradation, moisture penetration, and chemical exposure. Our powder coating capabilities deliver durable, long-lasting protection.

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  • Standard Industrial Finishes: 

    • Wide range of RAL and custom colors 

    • Excellent UV resistance and color retention 

    • Superior chip and scratch resistance 

    • Corrosion protection for steel components

  • High-Visibility Safety Yellow: 

    • OSHA-standard safety yellow for guards requiring visibility 

    • Helps operators identify safety-critical components 

    • Durable finish maintains visibility over equipment life

  • Texture and Gloss Options: 

    • Smooth or textured finishes based on application 

    • Matte, semi-gloss, or high-gloss as specified

  • Finish Preparation: 

    • Proper surface preparation ensures coating adhesion 

    • Zinc phosphate pretreatment for enhanced corrosion resistance 

    • Finish thickness verification and adhesion testing

 

Powder coating provides superior durability compared to wet paint systems—critical for equipment exposed to harsh field conditions.

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OSHA & Safety Standard Compliance

Machine guarding for agricultural equipment must meet OSHA requirements and industry-specific standards to protect operators and satisfy regulatory compliance. We fabricate guards designed to meet these requirements while maintaining equipment functionality.


We work with agricultural equipment manufacturers to ensure guards meet regulatory requirements while integrating with equipment design and maintaining field serviceability.

Quality Documentation & PPAP Capability

Agricultural equipment OEMs require supplier qualification and formal documentation. We provide Production Part Approval Process (PPAP) Levels I-IV and First Article Inspection (FAI) reports with material traceability and compliance verification. Our ISO 9001:2015 quality systems ensure consistent documentation across production runs and replacement part orders.


Quality Documentation We Provide:

  • Production Part Approval Process (PPAP) Levels I-IV with process capability validation

  • First Article Inspection (FAI) reports with dimensional verification and material traceability

  • Material certifications and mill test reports for all steel and metal components

  • Final inspection documentation confirming compliance with engineering specifications

  • Production documentation archived for future reference and replacement part orders


ISO 9001:2015 certification combined with PPAP capability demonstrates the systematic quality management agricultural OEM suppliers require. Our documented processes ensure guards, enclosures, and components meet both safety standards and OEM engineering specifications.

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Large-Format & Heavy-Gauge Fabrication

Agricultural equipment guards and enclosures often require large dimensions and heavy-gauge materials that exceed typical fabrication shop capacity. Our press brake and forming equipment handles oversized components and heavy materials.

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  • Press Brake Capacity: 

    • 230-ton brake with 120" bed for large panels and guards 

    • 96-ton brake with 100" bed for mid-size components 

    • 40-ton brake with 40" bed for smaller guards and brackets

  • Material Thickness Range:

    • Light gauge (22 ga - 18 ga) for enclosures and light-duty guards 

    • Medium gauge (16 ga - 14 ga) for standard machine guards 

    • Heavy gauge (12 ga - 10 ga) for high-impact applications Heavier gauges available for severe-duty applications

  • Large-Format Laser Cutting: 

    • 60" x 120" cutting bed accommodates oversized flat patterns 

    • Tight tolerances for precise hole patterns and mounting provisions 

    • Complex guard profiles cut without tooling costs

 

This capacity eliminates the need to segment large guards into multiple pieces with field assembly—improving structural integrity and reducing installation time.

Full-Service Integration

Agricultural equipment projects benefit from integrated fabrication where laser cutting, forming, welding, and finishing occur under one quality system. All operations happen in our ISO 9001:2015 certified facility.


Benefits: 

  • Single point of contact for complete guard fabrication 

  • No coordination delays between multiple vendors 

  • Consistent quality across all fabrication operations 

  • Faster response to design modifications 

  • Better cost control without markup stacking


This integration particularly benefits agricultural equipment manufacturers working on compressed seasonal production schedules—eliminating vendor coordination delays that can disrupt critical delivery timelines.

AGRICULTURAL EQUIPMENT SOLUTIONS

Partner With MetalFab for Agricultural Equipment Fabrication

Agricultural equipment demands fabrication that survives field conditions while meeting safety requirements. Our ISO 9001:2015 certified facility, large-format equipment capacity, and understanding of OSHA guarding standards deliver components that protect operators and perform reliably in demanding agricultural environments.

Rob Molzan, BPS Products, Inc.

“MetalFab has done an amazing job with our parts and have made my job so much easier. I’ll be putting in more POs really soon, and I can’t thank Greg and his team enough for the great work—and for pulling us out of a jam with delivering [custom parts] in a short time.

Thank you!"

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