Home Forums General Discussion Technical Questions What is the Otis MRM-3035 elevator model?

Hello everyone,
My friend and I came across a mid-1980s Otis traction elevator installation in the Chicago suburban area. It’s 8 stories, 3 elevator cars, installed in 1985, and has DC generators. We found a weird model number of “MRM-3035.” We tried looking up the model on various websites and search engines and could not find any information about the elevator model. We even tried looking it up on Otis Wave 2.0 to no avail.

If you guys have heard about this elevator model, please reply back to this thread because I want to know what the elevator model is.

That doesn’t sound Otis-like at all. It almost sounds like a contract number or city registration number of some kind.

Can you post any close-up photos of the equipment, wiring diagrams, and wherever you saw that “MRM-3035” marking?

That’s more likely going to allow others here in the forum to give you some potentially useful information about this.

We’ve already given Leo our best advice.

When I'm back in that area, I will get some photos of the machinery and plates.