Not my project but I went to the local old threshers show this weekend. Saw the 150hp case. Built in 1904, they made 9 prototypes from 1904-1907 when they found out metallurgy wasn't advanced enough and the gears wore out too fast. Scrapped the project. Biggest model they made at the time was 80hp and these were not actually tractors but marketed as road locomotives. They used this first one in AZ to haul copper ore wagon from the mine to the railroad.
They all got cut up for scrap by the 30's except for the boiler from the AZ tractor which was used as a water tank, culvert under a road and display piece until the 90's.
The guy that owns it dad bought the boiler 25 years ago and it was not useable. Ended up rebuilding the thing entirely from scratch using the factory drawings from Case. He started around 20 and he just finished it last year (36 now) about $1.5 million and 15 years later. He owns a foundry/machine shop and hired an Amish guy to build a new boiler to the 115yr old prints. Everything else he made the patterns for and cast or machined himself or by friends.
It's seriously cool and huge for being a dead on replica from 115 years ago. Owner is also an engineer and reverse drew everything and ran FEA on a few parts and I assume made design revisions as needed to make it better.
150 Case Part 1 – Realizing the Dream - Anderson Industries
Part 1 of Kory Anderson's story of rebuilding the massive 150 HP Case Road Locomotive. Custom parts, machining, foundry work, and countless hours of planning have brought together the restoration of one of history's greatest machines.anderson-industries.com
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