Large 3D Printing Services for Precision Engineering & 3D Fabrication

Bramley Aerospace provides large 3D printing services for aerospace, defence and advanced engineering customers who need a practical route from digital models to large physical parts.

From full-scale prototypes and development models to tooling, jigs, fixtures and bespoke components, our team reviews the geometry, intended use and wider manufacturing requirements before identifying a suitable production route.

BigRep large-format 3D printer

CAD and design support

Wider in-house engineering services

Large 3D Printing for Controlled Product Development

Large 3D printing creates physical parts from 3D digital data by building material in successive layers. It supports larger geometries without the dedicated moulds, patterns or hard tooling required by many conventional manufacturing processes.

The process can provide a practical route for full-scale prototypes, production aids, tooling and low-volume parts, particularly where complex geometry, design changes or project quantities make other production methods less suitable.

At Bramley Aerospace, large 3D printing forms part of a wider engineering service. Before production begins, our team can review:

  • The 3D model and overall geometry
  • Part dimensions and intended application
  • Material and environmental requirements
  • Critical interfaces and assembly points
  • Surface finish and visual requirements
  • Tolerances and inspection requirements
  • Whether the part should be printed as one piece or divided into sections
  • Any machining, fabrication, finishing or assembly needed afterwards

What We Produce with Large 3D Printing

Our large 3D printing service can support development, manufacturing and operational requirements across aerospace, defence and advanced engineering.

Prototypes and development models

  • Full-scale prototypes
  • Form and fit models
  • Design validation parts
  • Ergonomic and handling models
  • Clearance and installation models
  • Functional development components
  • Demonstration and presentation models
  • Trial parts for assembly planning

Tooling and production support

  • Jigs and fixtures
  • Assembly aids
  • Checking and inspection fixtures
  • Drilling and positioning templates
  • Patterns and mould tools
  • Forming and trimming tools
  • Production-line aids
  • Protective handling and storage inserts

Bespoke and low volume components

  • Housings and enclosures
  • Guards and protective covers
  • Ducts and channels
  • Large brackets and supports
  • Replacement and obsolete components
  • Bespoke machine parts
  • Low-volume production components
  • Parts with complex or internally routed geometry

Large-format Additive Manufacturing

BigRep Large-Format 3D Printer

Our BigRep PRO provides industrial large 3D printing for full-scale prototypes, tooling, jigs, fixtures, production aids and bespoke components.

Its enclosed build chamber offers almost one cubic metre of printing capacity, allowing substantial and complex parts to be produced directly from 3D CAD data. Components can be printed as a single piece or divided into planned sections for controlled joining, finishing and assembly.

Before production, our team reviews the geometry, material requirements, critical interfaces and intended application. Printed parts can then move into CNC machining, fabrication, fitting, finishing and assembly as part of a wider 3D fabrication service.

Machine specification

  • Machine type: industrial large-format FFF 3D printer
  • Year: 2020
  • Maximum single-extruder build volume: up to 1,020 × 970 × 985 mm
  • Dual-extruder build volume: 945 × 970 × 985 mm
  • Extruder configuration: dual extrusion
  • Nozzle diameters: 0.6 mm and 1.0 mm
  • Standard layer heights: 0.3 mm and 0.6 mm
  • Heated build chamber: fully enclosed
  • Maximum heated print bed temperature: 80°C
Big Rep Pro Large Format 3D Printer

Why Work with Bramley Aerospace?

Our large 3D printing service combines dedicated equipment with practical design support and wider in-house manufacturing, helping customers move from CAD data to finished parts.

Dedicated large-format 3D printing machine

Our dedicated machine supports oversized prototypes, tooling, production aids and bespoke components that exceed standard 3D printing dimensions.

Design and CAD support

We review geometry, interfaces, wall sections and intended use before production to improve manufacturability and reduce avoidable design issues.

Support for large and complex parts

Components can be printed as one piece or divided into planned sections for controlled joining, finishing and final assembly.

Integrated manufacturing services

Printed parts can move into CNC machining, fabrication, fitting, finishing and assembly through the same experienced engineering team.

Prototype to low volume production

We support full-scale prototypes, development models, one-off components and repeat low-volume requirements across demanding engineering applications.

Practical material and production planning

Our team considers strength, weight, finish, operating conditions and post-processing when identifying a suitable large 3D printing route.

Large 3D Printing for Aerospace, Defence and Advanced Engineering

Large 3D printing can support industries that require full-scale prototypes, substantial tooling, production aids or bespoke low-volume components. The process is particularly useful where conventional tooling would be costly, geometry is complex or the design is still developing.

Aerospace

Large 3D printing can support aircraft development, manufacture and maintenance by producing full-scale models, assembly aids and lightweight production tooling.

Examples: aircraft interior mock-ups, ducts, housings, drill templates, inspection fixtures, protective covers and full-size development parts.

Defence

Defence engineering projects may require bespoke parts and equipment produced around specific vehicles, systems or operational environments.

Examples: equipment housings, maintenance aids, protective enclosures, assembly fixtures, training models and replacement components for established equipment.

Automotive and specialist vehicles

Automotive manufacturers can use large-format additive manufacturing to test designs, prepare production tooling and manufacture bespoke parts for low-volume vehicles.

Examples: body-panel prototypes, dashboards, ducts, trim components, forming tools, assembly jigs and moulds for composite parts.

Advanced manufacturing

Large 3D printing can help manufacturers develop production equipment without investing in conventional tooling for every bespoke or short-run requirement.

Examples: machine guards, robot tooling, checking fixtures, component nests, assembly aids, replacement parts and customised production-line equipment.

Marine engineering

Marine projects often involve substantial curved forms, low production quantities and components shaped around restricted installation spaces.

Examples: moulds, patterns, ducts, consoles, protective housings, deck components and full-scale models used to check installation and access.

Energy and renewables

Energy projects can use a 3D fabrication service to create tooling, prototypes and production aids for large equipment and infrastructure.

Examples: wind-turbine tooling, cable-management components, equipment covers, forming patterns, inspection aids and prototype housings.

Our Large 3D Printing Process

Our process gives customers a clear route from initial enquiry to finished part, with practical checks built in before manufacture begins.

01

Requirement review

Share your CAD data, dimensions, quantities, intended application and available production information. Our team will review the project and identify any details that need clarification.
02

Design and manufacture review

We consider the geometry, wall sections, critical interfaces, build orientation and overall dimensions. Where necessary, we can discuss design changes or how the part could be divided into printable sections.
03

Material and production planning

Material and production requirements are reviewed against the expected loads, operating conditions, finish and intended lifespan of the part. Any allowances for machining, assembly or finishing are also identified.
04

Printing and post processing

The component is produced using the agreed build strategy. Supports, temporary features and excess material are removed before any required trimming, machining or surface preparation.
05

Inspection and completion

Agreed dimensions and features are checked before the component moves into finishing, assembly or delivery. Where the print forms part of a wider structure, our team can support fitting and integration.

From Prototype Development to Repeat Production

Large 3D printing can support early prototypes, design refinement, pre-production trials and repeat low-volume manufacture. Digital models can be updated between builds, helping teams test form, fit, function and assembly before moving into a controlled production route.

Discuss a Large 3D Printing Project

Have a CAD model, large prototype or tooling requirement to discuss?

Share your available files, overall dimensions, quantities and intended application with our engineering team. We will review the information and help identify a practical route from digital design to finished part or assembly.

Large 3D Printing FAQs

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What is large 3D printing?
arge 3D printing uses additive manufacturing equipment to create parts that are larger than those typically produced using desktop or smaller industrial printers. Parts are built directly from 3D digital data in successive layers.
How large can Bramley Aerospace print?
Maximum dimensions will depend on the geometry, material and selected production route. Share the overall dimensions with our team and we will confirm whether the part can be printed as one piece or should be divided into sections.
What can large 3D printing be used for?
Common applications include full-scale prototypes, jigs, fixtures, patterns, mould tools, checking aids, housings, guards, ducts, replacement parts and bespoke low-volume components.
What information is needed for a quote?
Where available, provide a 3D CAD model, overall dimensions, quantities, intended use, material requirements, critical tolerances and required finish. Our team can still discuss the project where some details remain under development.
Can large printed parts be produced in sections?
Yes. Larger designs can be separated into planned sections where a single build is impractical. Alignment, joining, finishing and assembly requirements should be considered before printing begins.
How is the cost of large 3D printing calculated?
Cost is influenced by part dimensions, material volume, build time, geometry, support requirements, quantities and the level of machining, finishing or assembly required after printing.

Supporting Services

Large 3D printing can form one stage within a wider design and manufacturing project. Bramley Aerospace can support the additional processes needed to develop, finish and integrate printed components.

Laser cutting

Our fibre laser cutting capability supports accurate profiling across suitable metals, producing components, blanks and fabrication-ready parts for further manufacture.

CNC machining

Laser-cut blanks and profiles can move into CNC milling, turning, drilling and other machining operations where tighter features or three-dimensional details are required.

Additive Manufacturing Services

Our wider 3D printing services support prototypes, design models, production aids, tooling and low-volume components across a range of engineering requirements.