A 1940s bevel machine comes back to life

Oct 11, 2026 Last reply: 4 hours ago 3 Replies
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The most surprising detail in this build is the tiny white plastic figure riding along on the moving slide. Someone gave the machine a little passenger, and it turns a heavy old iron cycle into something with real charm. The maker has brought a bevel machine from around the 1940s back into running condition, and the result looks properly alive.



The way the machine moves is the part that stands out to me. The slide sweeps rapidly back and forth on each cycle while the spindle turns, with hex socket head bolts and metal blocks framing all that motion. A steady stream of yellow lubricating oil pours down onto the metal parts from above, and metal shavings mixed with oil residue sit on the surfaces, which tells you this thing is actually being worked rather than just idling.



One point worth highlighting: this is not a Gleason coniflex machine, even though the maker owns a couple of coniflex machines. That makes getting this older bevel machine running feel like a deliberate addition rather than a repeat of what is already in the shop. A black plate at the bottom of the frame rounds out the picture.



The one open question in my mind is runout. On a machine of this age, that number would tell a lot about where the restoration stands.


That little white figure on the slide is a clever touch in my view. Watching the slide hammer back and forth at speed, having a fixed reference point riding along makes the motion much easier to read, and it costs nothing. It also quietly documents the stroke length every cycle.

Would the maker call this a straight bevel gear generator? That class of machine cut gears set in the middle of the shaft using an early method, and the rapid slide cycling fits that description. Curious whether the identification matches what the nameplate or the gearing suggests.

Since the yellow oil pours continuously from above and shavings are already settling into the residue on the surfaces, a simple chip and oil catch tray under the working area would make cleanup far easier. The black plate at the bottom might already help, but a dedicated tray would keep that slurry off the ways.

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