No. 2 CINCINNATI "OM" CENTERLESS GRINDER

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No. 2 CINCINNATI "OM" CENTERLESS GRINDER
S/N: 2M2H5MN-1 NEW: REBUILT BY AIRTRONICS IN 2005

DIAMETER CAPACITY, NORMAL ................ 1/16" TO 3"
GRINDING WHEEL DIAMETER, MINIMUM ......... 16"
GRINDING WHEEL DIAMETER, MAXIMUM ......... 20"
GRINDING WHEEL HOLE DIAMETER ............. 12"
GRINDING WHEEL MOTOR ..................... 15 H.P.
REGULATING WHEEL DIAMETER, MINIMUM ....... 9.5"
REGULATING WHEEL DIAMETER, MAXIMUM ....... 12"
REGULATING WHEEL WIDTH, MAXIMUM .......... 8"
REGULATING WHEEL HOLE DIAMETER ........... 5"
REGULATING WHEEL SPEEDS, RANGE ........... 12 TO 300 RPM
REGULATING WHEEL MOTOR ................... 1- 1/2 H.P.
APPROX. MACHINE WEIGHT ................... 8,000 LBS.
EQUIPPED WITH:
HYDRAULIC DRESSER FOR GRINDING WHEEL
HYDRAULIC DRESSER FOR REGULATING WHEEL
AUTOMATIC INFEED & THRUFEED OPTION
MACHINE IS PRESENTLY SET UP WITH A 20" x 8"W GRINDING WHEEL.
THRU-FEED WORK REST WITH BLADES
EXTERNAL COOLANT SYSTEM, TANK & PUMP
CENTRALIZED AUTOMATIC LUBRICATION SYSTEM
15 H.P./3/60/220-440 VOLT MOTOR FOR THE GRINDING WHEEL
UPDATED/NEW ELECTRICAL PACKAGE BY AIRTRONICS
ELECTRONIC VARIABLE SPEED DRIVE FOR REGULATING WHEEL SPEEDS
DIGITAL DISPLAY OF THE REGULATING WHEEL SPEEDS
BARNES COOLANT SYSTEM, WITH MAGNETIC & FABRIC COOLANT FILTER WITH CHILLER
MACHINE IS WIRED FOR 3/60/230 VOLTS PRESENTLY

** REBUILT & UPGRADED IN 2005 - EXCEPTIONAL CONDITION & APPEARANCE **
** IN STOCK & AVAILABLE NOW! **
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **

[@montrose5paulina]

I want to know why my size change, at my workplace the piece keeps getting small and I have to open the regulating wheel every 8-10 piece!! The stupid operator/trainee says it’s ok but I think it’s pathetic that the machine can’t run consistently.

[@jamesblanton1320]

Please contact me regarding the pric and delivery to Dallas Texas.

[@thetick7684]

HELP. I use this machine at my work. How do you take apart the regulating wheel?

[@JOE-bz9un]

If you need parts for the Jones & Shipman let me know

[@opbhaskarbhaskar833]

Need machine for engine valves any dealer in india you have

[@montrose5paulina]

I want to know why my size change, at my workplace the piece keeps getting small and I have to open the regulating wheel every 8-10 piece!! The stupid operator/trainee says it’s ok but I think it’s pathetic that the machine can’t run consistently.

[@madhusudandaga2713]

Price of the machine

[@hb1355]

I am new to Centerless Grinding. I have a question, how much extra material on OD I need for CG, 1" long pins, 1/8 diameter, and tolerance is ± 0.0002". thank you

[@TheBlueWiresStudio]

I used these while working for an US company here in Italy that had these. Originally, at 6:10, we used to change the speed of the right wheel using the two levers that you see at the bottom, right below the section with the red sticker and just above the brick. I can't recall now the position to make the right wheel go full speed but i think it was both levers to the right, not put right away but you had to switch few positions to be able to move one to the end and then the last one. This is based on my experience of course and also the way we used to work with them but....whatever the future use of this one will be, ALWAYS remember to prepare the machine correctly by starting the cycle so that the right wheel moves forward,, wait for it to stop moving, then place the master sample of the product you want to grind right between the grindstone and then move the wheel toward it so that its briefly touched by the stone & the wheel but you can still drag the master sample out. IF you don't do that step BEFORE starting to work with the machine, the machine will not know where to correctly stop and you might end up crashing the wheel against the stone and startup fire or even make it explode or having piece of it flying here and there. And replacing one requires a chain hoist and patience. We used to 'clean up' the grindstone by using slow-mid speed, cause full speed would leave some marks on the grindstone and that would end up reflected on steel bars body structure for example. Safety is nr.1 priority in any case.

[@AdamEdington]

CPTR

[@joesspanglerjr7387]

Hi, I have a question on our thru feed Cincinnati, we're having a issue with low spots on our tolerance on our parts .0002 lower even after dressing both wheels. Do you have any idea or suggestions what could be causing this? Thanks!

[@charliewood4158]

I run this kind of machine for 30 years Things to check is that your blade is tight and dressed and the blade holder is all clean and level if that is not it put a bar under reg wheel and a dial indicator on top and check how much moves it should not move more than .002 - .005 if it is running way more than that you might need new bearings or I think you might be able to adjust them ones if you have a book look into that And if you are grinding steel I dont know much about that I ground carbide

[@robertwilson2028]

It may be the part itself having low spots that’s a tight tolerance for through feed if not and it’s either ends you need to change the feed wheel taper if that doesn’t work dress the grinding wheel, to change taper there should be two bolts under the captain wheel opposite each other with thread those are the ones that change taper on feed wheel

[@montrose5paulina]

I want to know why my size change, at my workplace the piece keeps getting small and I have to open the regulating wheel every 8-10 piece!! The stupid operator/trainee says it’s ok but I think it’s pathetic that the machine can’t run consistently.

[@palemonvazquez1383]

how much for the machine

[@mirzaabdulrehman9932]

Your contact?

[@MachineryValuesInc]

[e-mail]

[@tantien6007]

How much is it?

[@raghavendramagaji2741]

Coi

[@cwnews8785]

Got to be careful running these machines they will eat your finger if your not careful!