Pipe Bending Machines for Shipbuilding and Offshore Applications
Schwarze-Robitec develops and manufactures pipe bending machines for shipbuilding and offshore applications with demanding piping systems. The heavy-duty solutions enable the precise processing of diameters, thick- and thin-walled pipes, and complex 3D geometries for economical and repeatable manufacturing processes.
Pipe Bending Machines for the Special Requirements of Shipbuilding

Piping systems are among the most important infrastructures on board ships and offshore installations. At the same time, limited installation space, large tube dimensions, and demanding materials place high requirements on production. Pipe bending machines for shipbuilding must therefore ensure both high precision and process stability when handling varying tube geometries.
Schwarze-Robitec develops pipe bending machines for processing thick- and thin-walled tubes, flanged tubes, and double-walled piping systems. The machines support shipyards, maritime suppliers, and offshore companies in manufacturing piping systems in a space-saving, precise, and cost-efficient manner.
Further details on the individual product series can be found on the /en/products/.
Pipe Bending Machines for Maritime Piping Systems
In shipbuilding and offshore applications, piping systems are used for a wide range of purposes – from utility lines on cruise ships and process piping on tankers to piping systems for offshore platforms and offshore wind farms.
Different tube dimensions, limited installation space, and high quality requirements demand robust and repeatable manufacturing processes. Schwarze-Robitec offers heavy-duty pipe bending machines for the cost-efficient production of complex tube geometries in new shipbuilding projects, retrofit projects, and offshore manufacturing.
The Right Pipe Bending Machine for Shipbuilding and Offshore Projects

SR Series – Semi-Automatic Pipe Bending Machines for Retrofit Projects and Small Production Runs
The SR Series is particularly suitable for individual parts, small production runs, as well as repair and retrofit projects. The machines offer high flexibility when handling changing tube geometries and enable cost-efficient manufacturing for manageable production volumes.

CNC HD Series – Automatic CNC Pipe Bending Machines for Shipbuilding

CNC HD MW Series – Pipe Bending Machine with Multiple Bend Tooling
Further Technical Information on the Heavy-Duty Series
Learn more about the Heavy-Duty Series pipe bending machines from Schwarze-Robitec. The brochure contains information on machine concepts, application areas, tube dimensions, and available equipment options.
Your benefits at a glance
Safely process large-diameter pipes for shipbuilding
The heavy-duty series from Schwarze-Robitec is designed for pipe sizes up to NPS 18.
Typical applications in shipbuilding often range from NPS 2 to NPS 12.
Complex 3D geometries in a single operation
CNC-controlled bending processes make it possible to produce many components without additional welded joints. This reduces manufacturing steps and supports consistent component quality – a key advantage for safety-critical piping systems in shipbuilding.
High machine rigidity for demanding materials
Large pipe dimensions and high-strength materials generate significant process forces. The robust design of the heavy-duty machines ensures stable conditions throughout the bending process.
Productivity through reduced setup times
In particular, the CNC HD MW series offers significant advantages when handling different pipe types and variant production. The multi-level tooling setup improves machine availability and reduces unproductive downtime.
Frequently Asked Questions About Pipe Bending Machines in Shipbuilding
Heavy-duty pipe bending machines from Schwarze-Robitec can process pipe sizes up to NPS 18. The specific machine configuration depends on the material, wall thickness, and bending requirements.
The machines are used for applications involving cruise ships, cargo ships, tankers, and naval vessels, as well as offshore installations and offshore wind farms.
Typical materials include carbon steel, stainless steel, copper, super duplex, and Inconel. For each material, the bending tools and process parameters are specifically designed and optimized accordingly.
Typical bending applications in shipbuilding typically range from 2D to 5D. Depending on the pipe dimensions, material, and tooling concept, even tighter bending radii can be achieved.
Bent pipe components reduce the number of required welded joints. As a result, manufacturing effort, inspection requirements, and potential sources of error can be reduced.
CNC pipe bending machines enable reproducible results, reduce manual intervention, and support the production of complex 3D geometries in a continuous manufacturing process.
Yes. The control system can be connected to MES and ERP systems via standardized interfaces such as OPC UA.
For higher production volumes and recurring components, the CNC HD and CNC HD MW series are particularly well suited. They support automated processes and enable short setup times.
For single parts, small production runs, and frequently changing requirements, the semi-automatic SR series is often the most economical solution.
Planning a Shipbuilding or Offshore Project?
Whether you are working on piping systems for new-build vessels, retrofit projects, offshore platforms, or maritime supplier components, Schwarze-Robitec supports you in selecting the right pipe bending machine and defining the optimal bending process for your application.
Blog
Insights & Trends in Shipbuilding
Explore the latest expert articles, industry news, and practical insights from the shipbuilding and offshore sector. Discover developments, technologies, and applications shaping the future of the industry.







