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WTB: Universal cylindrical grinder, rolling mill, punch press...

Borealis

Aluminum
Joined
Jul 22, 2021
We've got an r&d project coming up later this summer and need to source a few pieces of equipment. Since we have a couple months to find suitable machines, I thought it'd be good to post the list here first:

1. Universal cylindrical grinder, 10x20-ish. The Landis 1R or the 24" 2R would both be good examples.
2. Rolling mill. 2-high, motorized. We're working with <1" wide, 0.035 brass strips that need to be rolled thinner by a few thousandths.
3. Punch press. 2 ton, ideally, but nothing larger than 5 ton. Needs to have the ability to run continuous 1-punch-per-rotation.
4. Small air-feeders, like the RapidAir A2.

We're in north Idaho where 2x4s are abundant and machines are non-existent, so we're accustomed to having things trucked in from far away. Please PM me with machines or leads.
 
Universal cylindrical grinder, 10x20-ish. The Landis 1R or the 24" 2R
Great machine, the condition is king, a smallish machine so trucking from a distance is easy.
You might tell what you intend to grind.
One small part OD to .xxxx?
Small part with steps or angles.
Part made out of work head, or between centers.
low production / High production.
It can be good to send a first run out to see how a grinding shop would do it.
 
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The grinder is for some custom machine-building tasks from O1, A2, and case-hardened 4140. We will be making a number of shafts with stepped diameters but are roughly 2"OD x 18" oal. This is work between centers. There also is ID/OD grinding required on parts roughly 2" oal x 5"OD x 1.5"ID, etc. Those we'd anticipate handling with a mag chuck. There is also some odds-and-ends work on some odd-shaped parts that can be chucked 3/4/6 jaw where the OD would be around 7.5". Each part is a one-off and the results of the r&d trials will determine the changes made to the parts that follow. It's fiddly stuff and we just need to bring this capability in-house to complete the tasks in a reasonable amount of time.
 








 
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