SLA 3D Printed Industrial Electric Motor Prototypes

SLA 3D Printed Industrial Electric Motor Prototypes

facfox-case-study
Process 3D Print, Support Removal, Post Curing, Primer Coating, Polish, Paint
Material Resin
Quantity 3 pcs
Price Range $100-1,000
Lead Time 4 workdays

Gallery

About Project

When an industrial engineering firm approached us with a tight deadline for a high-stakes trade show, they faced a classic dilemma. They needed to showcase their latest AC induction motor series, but shipping full-scale, cast-iron units鈥攅ach weighing hundreds of kilograms鈥攚as logistically impossible and prohibitively expensive.

They didn’t just need a model; they needed a “hero” piece that captured every cooling fin, conduit elbow, and mounting flange with absolute precision.

The FacFox Solution

We took their CAD files and transformed them into these stunning visual prototypes. By utilizing SLA (Stereolithography) technology, we achieved a level of detail that traditional manufacturing can’t touch at this scale.

  • Precision Engineering: Every heat-dissipating fin on the stator housing was printed with crisp, sharp edges.
  • The Human Touch: Once cured, the resin models were handed over to our expert finishing team. The grey units received a professional industrial matte finish, while the blue unit was hand-painted to match the client鈥檚 exact brand identity.
  • Weightless Presence: Despite looking like solid metal, these models are lightweight and easy to handle, making them the perfect centerpiece for marketing presentations and engineering reviews.

These aren’t just “parts”; they are storytelling tools that bridge the gap between a digital concept and a physical product. Whether it鈥檚 the B5 flange-mount grey motor or the B3 foot-mount blue variant, these models allow the client to discuss ergonomics, cable management, and installation footprint without needing a forklift.


Bring Your Vision to Life with FacFox

Looking to impress investors or showcase your next big industrial innovation? FacFox鈥檚 3D printing and post-processing services are designed for professionals who demand perfection. From high-resolution resin printing to custom hand-painted finishes, we provide the ultimate one-stop shop for high-fidelity prototypes.

Ready to start? Visit FacFox.com today to get an instant quote and let us help you turn your CAD designs into showroom-ready reality.

Solution

  • Step 1: The digital CAD files were analyzed and optimized for the SLA process. Necessary support structures were generated to ensure the stability of the cooling fins and terminal boxes during the build.
  • Step 2: High-resolution resin was loaded into the SLA 3D printer. The motor housings were printed layer-by-layer using a UV laser to cure the liquid photosensitive resin into solid plastic.
  • Step 3: Once the printing was completed, the models were removed from the build platform. They were submerged in an isopropyl alcohol (IPA) bath where excess uncured resin was thoroughly washed away.
  • Step 4: The support structures were carefully detached by hand. Any remaining contact marks were sanded down with fine-grit sandpaper until a smooth, uniform surface was achieved.
  • Step 5: The motor components were placed in a UV curing oven. Full structural integrity and material properties were reached through this final controlled exposure to ultraviolet light.
  • Step 6: A specialized primer was applied to the resin surface to ensure paint adhesion. The models were then hand-painted using high-quality acrylic paints to replicate industrial grey and brand-specific blue finishes.
  • Step 7: Small details, such as the metallic sheen on the shafts and the red accents on the indicator ports, were meticulously added by hand. Finally, a protective matte clear coat was sprayed over the models to prevent chipping and wear.