Stop losing months to
supply chain delays.supply chain delays.
Custom e-motor prototypes for teams that need a working unit, not just a concept. We deliver testable hardware for robotics, light EVs, and industrial applications.
How we fit into your team
We are an R&D acceleration partner. We engineer and build your initial prototypes so your team can focus on the big picture.
What We Do
- Rapid motor architecture & sizing
- Electromagnetic & thermal simulation
- Building 1-5 physical validation prototypes
- Transition roadmaps for mass-production
What We Don't Do
- High-volume mass manufacturing
- Off-the-shelf generic motors
- Software control algorithms
- Retaining your custom IP
The Project Lifecycle
Your Team
Defines performance constraints, packaging space, and application goals.
Aurelium
Engineers the architecture and builds the physical validation prototype in weeks.
Mass Production
You hand off the validated blueprint and prototype to your contract manufacturer.
What You Walk Away With
Physical Prototype
Fully functional, validated hardware built to your constraints.
Native CAD & Data
Complete source files, electromagnetic and thermal simulation reports.
Production Roadmap
Clear documentation and BOM ready for your manufacturing partner.
Engineering
Architecture
We don't just assemble off-the-shelf parts. We design and validate custom architectures tailored precisely to your application's torque, speed, and thermal requirements.
Stator Core Design
Optimized laminations for reduced iron losses and maximum magnetic flux density.
Hairpin & Wire Windings
High fill-factor geometries to achieve superior torque density and thermal dissipation.
Rotor Assembly
Precision magnet arrays (IPM/SPM) engineered to minimize torque ripple and demagnetization risks.
Thermal Jacket Integration
Custom fluid cooling channels ensuring continuous peak performance without thermal throttling.
Applications we serve
From early-stage prototypes to pre-production validation, we design electric motors and drives tailored to your specific application requirements.
Special Machinery
Bespoke motor and drive architectures for medical devices, aerospace applications, and niche industrial equipment requiring custom performance profiles.
- •Low-vibration precision motors
- •Cleanroom-compatible designs
- •Functional safety validation
How we work
A transparent, engineering-focused process from initial conversation to prototype hand-off and validation planning.
Technical Intake
We meet with your team to understand your application, performance targets, constraints, and timeline. We review specifications, ask clarifying questions, and confirm scope.
Feasibility & Architecture
Our engineering team delivers a detailed proposal including motor architecture, sizing assumptions, thermal considerations, and a concrete timeline for prototype completion.
Build & Integration
We build, assemble, and test your prototype. All mechanical integration assumptions and integration considerations are documented. Physical prototypes or CAD validation files are delivered.
Validation & Next Steps
Performance testing, feedback review, and a detailed roadmap for pre-production validation or design iteration. We support your team in interpreting results and planning next phases.
Prototyping programs
Structured engineering programs designed for every stage of your prototype journey. Scope and cost are custom-quoted based on your application and requirements.
Functional Prototype Program
6–12 weeks
Teams ready to build and test, product developers, OEM partners
Outcome
A testable prototype with documented performance, thermal behavior, and integration notes for next-phase validation.
Included
- Concept engineering and design
- Mechanical integration assumptions
- Prototype build and assembly
- Thermal and performance testing
- Test summary and validation report
Rapid Concept Sprint
2–4 weeks
Early-stage teams, hardware startups, R&D departments
Included
- Requirements and use-case review
- Architecture recommendation
- Sizing and feasibility assessment
- Project scope and timeline estimate
- Technical kickoff documentation
Outcome
A clear prototype roadmap and engineering recommendation to move forward with confidence.
Pilot Validation Package
3–6 months
Pre-production teams, manufacturing partners, scaling innovators
Included
- Design refinement based on prototype feedback
- One iteration round with design review
- Extended testing and manufacturability review
- Production-readiness checklist
- Cost and supply-chain recommendations
Outcome
Confidence that your design is manufacturable, cost-competitive, and ready for pilot production.
All programs include 48-hour initial technical review at no cost. Additional support available beyond scope.
Measure the Impact.
Engineering delays don't just cost time—they drain runway and delay market entry. See what Aurelium's rapid execution can save you.
Calculate Your Advantage
Model your specific R&D savings and time-to-market advantage.
Time to Working Prototype
You save 14 weeks
Capital Preserved
Opportunity Gained
Total Financial Advantage
*Model combines direct R&D capital savings with the financial value of reaching the market 14 weeks faster.
"We built Aurelium because standard prototyping is fundamentally broken."
In my years leading powertrain R&D, the biggest bottleneck wasn't the physics—it was the disjointed process. Thermal engineers isolated from electromagnetics, and manufacturers quoting 16-week lead times for a single stator build.
We created a focused, integrated environment where custom architectures go from specification to a physical, testable unit in weeks, not months. No bureaucracy, just pure engineering execution.
Dr. Elias Vance
Lead Engineer & Founder
Frequently asked questions
Clear answers to common questions about our prototyping approach, confidentiality, and process.
Start with a focused prototype program, not a full production commitment.
Every major product starts with a prototype. We help you build one that's testable, documented, and ready for the next phase—whether that's iteration, validation, or manufacturing.
Step 1 of 3
What is your primary application?
Initial technical review within 48 hours.
Trusted by leading engineering teams
Technical Review
Core Expertise
Technical Team
What engineering leaders say
"Aurelium helped us turn a rough drive concept into a testable prototype without losing weeks in specification loops. Their team gave us a clear architecture recommendation and a realistic path to validation."
Dr. Lena Hartmann
Head of Advanced Mobility
Velocraft Systems
"What stood out was the technical clarity. We went from scattered assumptions to a prototype program with defined constraints, integration considerations, and a much faster internal decision process."
Marco Weiss
Director of Product Engineering
NordAxis Robotics
"We needed an external partner who could speak both engineering and manufacturability. The prototype package gave our team something concrete to test and present to stakeholders."
Sofia Krämer
Innovation Lead
Helion Drive Technologies