Hobbing super large modified gear with standard hob
In order to improve the load-bearing capacity and service life of low-speed, heavy-duty, large modulus, multi tooth number and large […]
In order to improve the load-bearing capacity and service life of low-speed, heavy-duty, large modulus, multi tooth number and large […]
American Standard ANSI / agma2001 is adopted to calculate the required contact strength, and the calculation formula is as follows:
In the design of American standard gears, steel, Grade2, hrc58-64 (AGMA), case carbonized steel and case hardened gear materials similar
1.Calculate the S-N curve of gear The required contact strength is calculated according to ISO / TS 6336-2. Since it
Put the two standard S-N curves together, the abscissa is the number of stress cycles, the ordinate is the contact
In the calculation of the two standards, the calculation service factors of the two factors are involved. In the international
20mncr5 hardenability alloy steel, which is commonly used in Europe and China, is selected as the material for tractor gearbox