Legacy and obsolete parts
Recreate components whose drawings, models or suppliers no longer exist.
Reverse engineering & 3D scanning
The drawings are gone. The part still has to exist.
Dynamics Group captures legacy parts with Artec Leo 3D scanning and conventional metrology, reconstructs usable CAD, and can machine the replacement in the same building.
Artec Leo
Full-surface 3D scanning
Scan → CAD
Usable design data, not just a mesh
Scan → part
Machined replacement in-house
CMM
Critical features verified
Where we fit
From physical part to manufacturable data
A point cloud is not a drawing. The engineering value is deciding design intent — which surfaces are critical, which dimensions were nominal, what the original tolerance probably was — and documenting it so the part can be made again, correctly.
Scan-to-CAD reconstruction
Parametric CAD rebuilt from scan data with engineering judgment, not auto-surfacing alone.
Damaged-part recovery
Reconstruct worn or broken geometry back to its intended form before remanufacture.
Fit and interface checks
Compare as-built parts against CAD or mating hardware with full-surface scan data.
Proof before promise
How the work is delivered
- Capture
- Artec Leo handheld 3D scanner plus Keyence XM-5000 probe and manual CMM for datum features
- Reconstruction
- Parametric CAD with documented assumptions, critical features and proposed tolerances
- Manufacture
- Machining, turning, routing, fabrication and 3D printing in the same facility
- Verification
- Replacement parts inspected against the agreed reconstruction, not just the scan
How a quote starts
Send enough context to get a useful answer
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01
Show the requirement
A drawing, model, marked-up photo, layout or statement of work is enough to begin.
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02
Name the decision
Quantity, timing, critical features and acceptance requirements keep the quote focused.
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03
Review together
We identify risk, missing data and the best process before committing your schedule.
Buyer questions
Straight answers before you send a print
What do I get — a mesh or real CAD?
Deliverables are agreed up front: raw scan mesh, parametric CAD, a drawing with proposed tolerances, or a finished machined part. Most customers want CAD plus the part.
How accurate is the scan data?
Scan accuracy depends on part size, surface and geometry; critical datum features are verified with probe and CMM measurement rather than relying on scan data alone.
Can you reverse engineer a worn part?
Yes. Worn surfaces are reconstructed to intended geometry using the remaining evidence, mating parts and engineering judgment — with assumptions documented for your approval.
Is my part's data protected?
Yes. Scans, reconstructed CAD and drawings are handled under restricted access in an ITAR-registered facility and belong to you.
Have a print, model or tooling problem?
Send what you have. We will tell you where we fit, what is missing and the fastest practical next step.