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Best Medical Cart Material Options for High-Volume Production

Posted by Shannon Pelky on October 11, 2018

If you read our last two blog posts on medical cart materials for prototypes and medical cart materials for both low and high-volume production, then you’re probably curious about what materials and processes are best for high-volume production. There are many cost saving opportunities for high-volume production runs, so we’ve put together this guide with the pros and cons of each option.

 

Stamping

High-Volume Production

Pros:

  • Stamping is a cost effective option and great for high volumes.
  • The shaping process is quick. It only takes one hit to form it.

Cons:

  • High tooling costs.
  • You have to trim the material hanging over the sides after you stamp.

 

Aluminum Extrusions for Medical Carts

Aluminum Extrusions

High-Volume Production

Pros:

  • Aluminum extrusions are great for medium to high production runs.
  • Good surface finish.
  • For the most part, there are no limits on the shape of the design.
  • Tooling is very cost effective, even for larger parts.
  • It’s good substitute/replacement for sheet metal components.

Cons:

  • The parts may require secondary machining.

 

Aluminum Casting Base

Castings

High-Volume Production

Di-Castings: Best finishing and you need to run very high volumes (millions of parts).
Permanent Mold Castings: Need to run high volumes.
Sand Castings: Need to run medium to high volumes.

Pros:

  • Castings are great for high volumes, because the process is very repeatable.
  • Undercuts are not a problem with di-castings.
  • For the most part, there are no limits on the shape of the design.

Cons:

  • Tooling is expensive.
  • Undercuts are a problem with sand and permanent mold castings.
  • Castings require a secondary process to add finishing, threads, and any machining process, because they don’t have in-mold inserts.

 

Factory Floor Animation 1: Injection Molding from Joel Dubin on Vimeo.

Injection Molding

High-Volume Production

Pros:

  • Injection molding is cost effective for high production runs.
  • You can add color, texture, threaded inserts, undercuts, etc. in the mold.
  • You can run large quantities with one tool.
  • Companies can use recycled materials to create the tool.
  • They can also make parts out of recycled materials, if the part’s color does not matter.

Cons:

  • Tooling is expensive.
  • Long lead times on tooling.
  • Any changes can be costly, because you will have to change the tool.

If you need help designing and managing your cart project, HUI’s custom medical cart design team can help you determine the ideal materials and processes for your cart. Contact us today, to learn more about how we can help!

Also, if this information is helpful to you, please subscribe to get instant updates any time we have a new blog post!

IEC 60601-1 Testing Infographic

Topics: Insider, Medical Cart Trends, Industry Insights, Medical Cart Design, Cost Reduction, Custom Medical Cart Benefits, Quality, Supply Chain Management, Medical Cart Aesthetics, Project Management, medical carts


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