The Rotor Profile Experts

Founded in 2013, we assist in the design and manufacture of high quality helical rotors for positive displacement machines. Our work covers compressors, expanders, fluid pumps, and vacuum pumps. With our own custom software, we create precise designs and calculate the tooling needed for manufacturing.

What we offer

We provide a wide range of technical engineering support. Whether you need help at a difficult stage of your project or require a full package from concept to manufacture, we are ready to assist.

Our standard and customized software solutions help generate profiles for many components, such as:

  • Screw compressors
  • Screw expanders
  • Triple screw pumps
  • Twin screw pumps
  • Gear pumps
  • Gerotor pumps
  • Vacuum pumps
Various rotor designs displayed in 3D
Screenshot of Rotor Design Solutions's software

Our Areas of Expertise

  • Helical Rotor Software: We sell software for creating rotor profiles, which can also be adjusted to meet your company’s needs.
  • Tooling Calculations: We perform precise calculations to support rotor manufacturing.
  • Cost Reduction Projects: We work on projects to lower manufacturing costs or help with outsourced rotor production.
  • Product Design: We design new rotors and improve existing ones.
  • Reverse Engineering: We offer design services to reverse engineer older products that may no longer be available.
  • CFD Analysis: In our collaboration with CFX Berlin, we help analyse and test design ideas using the computational fluid dynamics package for PD machines, TwinMesh & Simcenter STAR-CCM+.
  • Manufacturing Support: Through our partnership with INTEC ROTORS, we help produce your rotors — from prototypes to full production batches.
Rotor Design Solutions partnerships

The Benefits of Rotor Design Solutions software

  • User friendly and easy to use
  • Fast and intuitive graphical user interface
  • Compatible with all 32 and 64 bit Windows software versions
  • Sophisticated mathematical models to design rotor profiles that maintain conjugacy, prevent undercutting and have smooth transitions between geometry sections
  • Calculation of leakage geometry
  • Calculations for disk grinding/milling, hob, and end mill tooling for rotor manufacturing
  • Integrates seamlessly with TwinMesh for fast, accurate and reliable CFD analysis
  • Export of profile files as DXF format that read into 2D and 3D engineering drawing packages including Solidworks and AutoCAD for generation of manufacturing drawings
  • Bespoke development services to customize or create new software solutions tailored to your specific needs
A rotor designed using Rotor Design Solutions's software, with a co-ordinates graph
3D rendering of a custom rotor

Our Mission

Our mission is to provide innovative rotor design solutions that boost the performance and efficiency of positive displacement machines. At Rotor Design Solutions, our goal is simple: to meet the unique needs of every client with precision, flexibility, and technical excellence.

Female Rotor
Male Rotor