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Hot Runner Design Tool
Günther’s CADHOC System Designer is a powerful configuration and design tool that allows users to create fully defined hot runner systems quickly and accurately — saving time and improving project efficiency. With CADHOC, engineers can specify parameters, select components, and generate complete 3D hot runner models and documentation in minutes.
Designed to simplify even complex layouts, CADHOC automatically checks thermal and mechanical criteria, helping ensure that every configuration meets Günther’s exacting performance standards. The software integrates seamlessly into your existing CAD environment, allowing you to import or export assemblies in common formats.
CADHOC
One of CADHOC’s greatest advantages is speed — it’s normal to have a complete hot runner design on your desk in as little as 15 minutes. This rapid turnaround makes it ideal for toolmakers, designers, and project engineers working to tight deadlines.
To help customers get the most from the software, Günther UK offers comprehensive training, delivered by our experienced technical staff either remotely or on-site. Whether you’re a first-time user or an experienced designer looking to streamline your workflow, our team can ensure you’re up and running quickly and confidently.
Key benefits:
- Rapid generation of complete hot runner layouts
- Seamless integration with standard CAD systems
- Automatic checks for geometry, balance, and temperature
- Tailored to Günther’s full range of nozzles, manifolds, and components
- Remote or on-site training available from Günther UK engineers
- Typical design ready in around 15 minutes
With CADHOC System Designer, you gain more than a design tool — you gain a faster, smarter way to bring your hot runner projects from concept to completion.
What our clients say
We’ve used Gunther Hot Runner Systems, OptiMach special machining, and Knarr collapsible cores via Gunther UK for a number of years. The quality is always exceptional and the service is responsive and reliable.
New Tooling Manager
Major UK OEM
Gunther’s demonstrated technical knowledge allow us to confidently provide working, robust moulds that produce consistent parts. Delivering a quality product and incredible support are more important today than ever before, Gunther never fails to deliver this, which in turn helps us to provide the same service to our customers. I can’t recommend them enough.
UK Toolmaker/moulder
We’ve been working with Gunther UK since 1988, and they’ve never let us down. The combination of personal service, trustworthy advice, and consistently high-quality hot runner systems and mould components has cemented our relationship over three decades. They feel less like a supplier and more like a partner we can rely on.
Gary Statham
Neptune Injection
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