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AGMA 2015-1-A01 GRADE A5

AGMA 2015-1-A01 GRADE A5

(OP)
NEED ASSISTANCE

gear with 50 T, 3.175 Normal Module, 25 deg PA.
need help with profile tolerance para 7.2.5.1

first off in the formula, what is the dT (tolerance)
and is there a AGMA specification that has all the calcs for the above.

can some tell me what the tolerance is for grade A5
edited with correction

Thanks
Mfgenggear


RE: AGMA 2015-1-A01 GRADE A5

'dT' is the Tolerance Diameter in mm.

From page 8 of the AGMA 2015-1-A01 standard:

"The diameter located one normal module below the design outside diameter, thereby being approximately at mid-height."

dT = Do - 2mn

Do = design outside diameter, mm.
mn = normal module, mm.

AGMA released a calculator to use free of charge.
It looks like it's no longer available on their site.
I'll see if I kept a copy.


For 1.4111 mod, 25deg PA, 50 teeth, quality grade A5


RE: AGMA 2015-1-A01 GRADE A5

(OP)
thanks gearcutter, except I posted the module in error.

RE: AGMA 2015-1-A01 GRADE A5

For 3.175mod, 50 teeth, quality grade A5



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