RPC 1200 Mk3

The RPC 1200 Mk3 by HGG

Heavy-Duty Robotic Plasma Beam Coping & Structural Steel Cutting Machine

The HGG RPC 1200 Mk3 is a heavy-duty robotic plasma cutting machine engineered for high-precision beam coping, complex weld preparations, and automated structural steel fabrication. Combining high-definition plasma cutting, advanced 3D laser measurement, and intelligent robotic profiling technology, the RPC 1200 Mk3 processes large structural beams and a wide range of steel profiles with exceptional versatility. Designed to streamline production and reduce secondary fabrication operations, this all-in-one solution helps steel fabricators improve cutting accuracy, reduce labor-intensive processing, and produce ready-to-fit components for welded and bolted connections.

About RPC 1200 Mk3

The RPC 1200 Mk3 is designed for structural steel fabricators and heavy industrial manufacturers seeking greater accuracy, flexibility, and production efficiency when processing large steel profiles. Built around an advanced robotic cutting cell, the machine combines multiple fabrication operations—including beam coping, precision hole cutting, weld preparation, bevel cutting, and layout marking—into one integrated production system.

Unlike conventional cutting methods that require multiple machines and manual operations, the RPC 1200 Mk3 uses high-definition plasma technology and specialized cutting routines to produce complex, ready-to-fit components directly from digital designs. Its 3D laser measurement system detects variations in material position and geometry, allowing the machine to compensate for deviations before cutting.

Capable of processing structural beams up to 48″ × 17″, along with channels, hollow sections, angles, T-bars, and other steel profiles, the RPC 1200 Mk3 provides the flexibility required for demanding fabrication environments. Combined with HGG ProCAM software and automated material handling options, it helps manufacturers reduce processing steps, improve production consistency, and increase overall shop efficiency.

Key Features of the RPC 1200 Mk3

Heavy-Duty Robotic Beam Coping

  • Processes large structural beams up to 48″ × 17″

  • Performs complex copes, cutouts, bolt holes, and weld preparations

  • Supports heavy-duty structural steel and offshore fabrication applications

High-Definition Plasma Cutting Technology

  • Produces precise cuts across a wide range of structural steel profiles

  • Supports complex cutting geometries and bevel preparations up to 45°

  • Integrates cutting and marking operations into one production system

Advanced 3D Laser Measurement

  • Measures actual material geometry before cutting

  • Compensates for material positioning errors, twisting, and dimensional deviations

  • Improves cutting consistency and reduces downstream fit-up adjustments

Multi-Profile Cutting Versatility

  • Processes H-beams, channels, box sections, angles, and other structural profiles

  • Supports both welded and bolted connection preparations

  • Handles complex geometries without requiring multiple dedicated cutting machines

Automated Plasma Marking

  • Marks part identification, layout lines, and assembly reference points

  • Reduces manual measuring and layout operations

  • Supports faster positioning, fitting, and downstream assembly

HGG ProCAM Software Integration

  • Imports NC/DSTV and STEP data for efficient production preparation

  • Connects digital design workflows directly to machine cutting operations

  • Includes profile visualization, cutting macros, and nesting capabilities

Robotic Cutting Cell & Material Handling

  • Industrial Stäubli robotic arm provides precise torch positioning

  • Enclosed cutting cell helps contain sparks, fumes, and cutting noise

  • Conveyor-based material transport with optional storage and handling systems

Efficient Production-Focused Design

  • Consolidates cutting, coping, beveling, and marking into one machine

  • Reduces manual processing and material movement between workstations

  • Supports efficient shop layouts and higher-volume structural steel production

The RPC 1200 Mk3 by HGG close up

Benefits of Choosing RPC 1200 Mk3

Increase Structural Steel Production Efficiency

  • Automate time-consuming cutting and coping operations

  • Reduce material transfers between fabrication workstations

  • Improve overall production throughput and machine utilization

Reduce Secondary Fabrication Operations

  • Produce ready-to-fit parts for welded and bolted connections

  • Perform bevel cutting, coping, hole cutting, and marking in one process

  • Minimize manual grinding, drilling, layout, and rework

Improve Cutting Accuracy & Fit-Up Quality

  • Compensate for material deviations using 3D laser measurement

  • Maintain consistent cutting geometry across complex steel profiles

  • Reduce alignment issues during welding and assembly

Expand Fabrication Capabilities

  • Process a broad range of structural steel shapes and sizes

  • Produce complex connection details and specialized weld preparations

  • Take on demanding projects involving heavy structural steel components

Lower Labor Requirements & Processing Costs

  • Reduce dependence on multiple manual fabrication operations

  • Minimize repetitive measuring, marking, and handling tasks

  • Improve consistency while making more effective use of skilled labor

Streamline CAD-to-Production Workflows

  • Import digital part files directly into HGG ProCAM software

  • Reduce manual programming and production preparation time

  • Improve coordination between engineering, cutting, and assembly

Optimize Shop Floor Space & Material Flow

  • Combine multiple fabrication capabilities within one robotic cutting system

  • Integrate conveyors and optional material storage solutions

  • Support organized, repeatable production workflows

Support Long-Term Fabrication Growth

  • Increase capacity for larger and more complex steel fabrication projects

  • Improve production flexibility as customer requirements evolve

  • Build a scalable foundation for automated structural steel processing

RPC 1200 Mk3 Specifications

Click the dropdowns below to view detailed specifications for the RPC 1200 Mk3.

RPC 1200 Mk3 Specifications
Profile Types Beams, Tubes, Angles, Channels, Square Tubes, Plates, T-bars, Bulb Flats
Minimum Profile Size 100 x 5 mm (4″ x 0.2″)
Maximum Profile Size 1220 x 430 mm (48″ x 17″)
Cutting Process High-Definition Plasma Cutting
Marking Options Plasma Marking with Cutting Torch
Power Source Hypertherm or Kjellberg
Additional Features 3D Laser Measurement, Automated Cutting and Marking, Integration with 3D CAD Software

RPC 1200 Mk3 FAQ's

A:  The RPC 1200 Mk3 is designed to process a wide range of structural steel profiles commonly used in construction, heavy fabrication, and offshore applications.

Supported profiles include:

  • H-beams and I-beams

  • Square and rectangular hollow sections

  • Structural channels

  • Equal and unequal angles

  • T-bars

  • Flat bars and plate profiles

  • Bulb flats

The machine accommodates large structural beams up to 1220 × 430 mm (48″ × 17″), with additional cutting capacities depending on profile geometry.

This versatility allows fabricators to process multiple structural shapes on one machine, reducing the need for separate cutting equipment.

 

A:  The RPC 1200 Mk3 combines multiple structural steel fabrication processes into one automated robotic cutting system.

Its capabilities include:

  • Structural beam coping and notching

  • Precision bolt hole cutting

  • Straight and angled profile cutting

  • Bevel cutting up to 45°

  • Complex weld preparations, including K-bevels

  • Rathole cutting

  • Plasma layout and text marking

  • Preparation of welded and bolted connections

Specialized cutting routines, including HGG’s PerfectHole™ technology, help produce accurate connection details and reduce secondary processing requirements.

By completing multiple operations in one setup, the RPC 1200 Mk3 helps reduce manual handling, improve consistency, and streamline fabrication workflows.

A:  The RPC 1200 Mk3 uses advanced 3D laser measurement technology to identify differences between the programmed profile geometry and the actual material being processed.

Structural steel can contain dimensional variations, twisting, bending, or positioning deviations that affect cutting accuracy.

The machine’s measurement system identifies these variations and adjusts the cutting process accordingly.

Key advantages include:

  • Compensation for material positioning deviations

  • Detection of twisting and dimensional inconsistencies

  • Improved cut placement and profile geometry

  • More consistent bolt holes and connection preparations

  • Reduced manual rework during fitting and assembly

A separate longitudinal laser measurement system helps maintain accurate finished-part lengths.

This technology is especially valuable when processing large structural sections where dimensional variations can create significant downstream fabrication challenges.

A:  The RPC 1200 Mk3 improves production efficiency by combining cutting, coping, beveling, hole cutting, and marking into one automated process.

Traditional structural steel fabrication often requires multiple workstations, manual measuring, drilling, grinding, and repeated material handling.

The RPC 1200 Mk3 helps reduce these operations by producing parts that are prepared for downstream fitting, welding, or bolted assembly.

Potential efficiency improvements include:

  • Reduced manual cutting and layout work

  • Fewer material transfers between workstations

  • Less secondary drilling and grinding

  • Improved consistency between repeated parts

  • Faster preparation of complex structural connections

  • Better utilization of skilled fabrication labor

Integrated plasma marking can also reduce fit-up time by up to 20%, depending on the application and existing production process.

A:  Yes. The RPC 1200 Mk3 utilizes HGG ProCAM software to connect structural steel design data with automated cutting operations.

The software supports importing common fabrication file formats, including DSTV/NC1 and STEP, and integrates with workflows using leading structural steel detailing platforms.

Supported software ecosystems include:

  • Tekla Structures

  • SDS2

  • STRUMIS

  • M-Suite

  • PypeServer

  • Additional compatible CAD/CAM platforms

HGG ProCAM also provides part visualization, predefined cutting macros, and nesting capabilities to simplify production preparation.

This allows fabricators to move efficiently from digital design to finished structural components while reducing manual programming requirements.

A:  Yes. The RPC 1200 Mk3 uses conveyor-based material transport and can be configured with additional handling equipment to support efficient production workflows.

Available material handling arrangements include:

  • Infeed roller conveyors

  • Outfeed roller conveyors

  • Optional material storage chains

  • Crane-assisted loading and unloading

  • Forklift-compatible material handling arrangements

Optional storage chains can help buffer incoming material and completed parts, reducing interruptions between cutting cycles.

Bramac Machinery can help evaluate your facility layout, material lengths, available floor space, and production requirements to determine the most effective machine and material handling configuration.

A:  The RPC 1200 Mk3 is particularly well suited for manufacturers processing large structural steel sections and complex connection geometries.

Common applications include:

  • Structural steel fabrication

  • Commercial and industrial construction

  • Heavy equipment manufacturing

  • Offshore steel structures

  • Shipbuilding and marine fabrication

  • Bridge and infrastructure construction

  • Industrial machinery and support structures

  • Contract steel processing and fabrication

The machine is especially valuable for fabricators producing complex welded assemblies, large structural connections, and components requiring accurate bevels, copes, and bolt holes.

Its combination of heavy-duty capacity, robotic precision, and multi-profile versatility makes it suitable for both specialized fabrication projects and higher-volume structural steel production.

A:  Selecting the right robotic beam coping machine depends on your material sizes, production volume, connection requirements, and existing fabrication processes.

Important considerations include:

  • Maximum and minimum structural profile dimensions

  • Material thickness and weight

  • Required cutting and beveling operations

  • Annual or monthly production volume

  • Current manual cutting and drilling requirements

  • CAD/CAM software compatibility

  • Available facility space and material handling equipment

  • Opportunities to reduce secondary fabrication operations

The RPC 1200 Mk3 is an excellent option for fabricators processing large structural profiles that require complex cuts, accurate weld preparations, and consistent production quality.

Bramac Machinery can review your applications, production goals, and facility requirements to help determine whether the RPC 1200 Mk3 is the right solution for your operation.