Rafter Equipment Machine Types & Capabilities: Tube Mills, Roll Forming Lines and Complete Systems
Rafter Equipment Machine Types & Capabilities
Introduction
Rafter Equipment is a full-system manufacturer specializing in tube mills, pipe mills, roll forming systems, and complete production lines. Its capabilities go far beyond standalone machines, focusing on integrated, high-performance production systems for industrial manufacturing.
The company’s strength lies in engineering complete lines that combine forming, cutting, handling, and finishing into one continuous process.
Tube and Pipe Mill Systems
Tube and pipe mills are Rafter’s core product category and represent its most advanced capability.
These systems are designed for continuous production of welded tubes and pipes.
Key capabilities include
Production of round, square, rectangular, and custom tube shapes
Outside diameters from approximately 3/16″ to 12-1/2″
Wall thickness from 0.010″ to 0.625″
Production speeds exceeding 1,000 ft/min
These mills are used in
Structural tubing
Automotive components
Energy and industrial pipe production
Rafter designs each mill to match specific production requirements, ensuring precision and efficiency.
Roll Forming Mills
Rafter Equipment manufactures a range of roll forming systems for structural and industrial applications.
Standard roll forming mills
Designed for flexibility and scalability, these systems can handle multiple profiles on a single machine using adjustable tooling setups
Capabilities include
Adjustable roll space and alignment
Multi-profile production
High repeatability and precision
Purlin roll forming lines
Specialized systems for structural steel components such as
C purlins
Z purlins
U channels
Eave struts
These lines feature
Fast profile changeovers (some under 5 minutes)
Hydraulic tooling systems
Manual to fully automated configurations
Structural and Profile Roll Forming
Rafter’s roll forming capabilities extend into heavy-duty structural applications.
These include
Angle and channel roll forming systems
Door frame roll forming lines
Metal building component production
Door frame lines are particularly advanced, offering
Integrated roll forming, punching, and cutting
Continuous production without stopping
Precision cuts (45° and 90°) at speeds up to 30 m/min
Lock Seam and Specialty Mills
Rafter also produces specialized roll forming systems for joining and assembly applications.
Lock seam roll forming mills
Used for
Roofing components
Ductwork systems
Industrial assemblies
Capabilities include
Snap-lock and button-lock seam formation
Male/female interlocking profiles
Production speeds up to 65 feet per minute
These systems improve assembly efficiency and product consistency.
Entry Equipment and Coil Handling
Rafter provides complete front-end systems for feeding and preparing material.
Entry equipment includes
Decoilers and uncoilers
Strip entry tables
Edge preparation systems
Entry tables ensure proper strip alignment and weld quality by preparing material before forming
These systems are critical for maintaining production consistency.
Cutoff and Saw Systems
Rafter integrates cutting systems into its production lines.
Capabilities include
Flying cutoff systems
Cold saws
Precision cut-to-length solutions
These systems allow continuous production without stopping the line, improving efficiency and throughput.
Finishing and Secondary Equipment
Rafter also supplies finishing systems that complete the production process.
These include
Straighteners
Deburring systems
End forming equipment
Tube handling and transfer systems
These systems ensure finished products meet quality and dimensional requirements.
Custom System Engineering
One of Rafter’s key strengths is its ability to design fully custom production systems.
Capabilities include
Complete mill design and layout
Integration of forming, welding, cutting, and finishing
Custom solutions for unique materials and profiles
Upgrades and retrofits for existing lines
Rafter positions itself as a “total mill solutions” provider, delivering complete systems rather than individual machines
Automation and Control Capabilities
Rafter systems can include varying levels of automation depending on customer requirements.
Capabilities include
Manual to fully automated production lines
Recipe-based setup systems
Closed-loop control systems
Integrated monitoring and diagnostics
Automation improves
Production speed
Consistency
Changeover time
Production Capabilities
Rafter machines are designed for
High-volume industrial production
Continuous operation
Heavy-duty applications
Key performance advantages include
High-speed production
Precision forming and cutting
Reduced downtime through integrated systems
These systems are typically used in large-scale manufacturing environments rather than small workshops.
Industries and Applications
Rafter’s machine capabilities support a wide range of industries.
Applications include
Structural steel production
Automotive tubing
Oil and gas pipelines
HVAC systems
Industrial manufacturing
The ability to produce both tube and roll formed components makes Rafter highly versatile.
Machine Matcher Insight
From a Machine Matcher perspective, Rafter Equipment offers
Advanced tube mill technology
Heavy-duty roll forming systems
Full production line integration
Best suited for
Medium to large manufacturing companies
Tube and pipe producers
Industrial production facilities
Key strengths
Complete system solutions
High production speeds and capacity
Strong customization and engineering
Considerations
Not focused on roofing or light-gauge contractor machines
Higher complexity and cost compared to entry-level systems
Conclusion
Rafter Equipment provides a comprehensive range of machine types and capabilities centered around tube mills, roll forming systems, and complete production lines.
With advanced engineering, high-speed production capabilities, and full system integration, the company is well suited for industrial manufacturers requiring reliable, high-performance metal forming solutions.
Its ability to deliver complete, customized systems makes it a leading choice for companies seeking long-term production infrastructure rather than standalone machines.