A pair of helical gears consist of 25 teeth pinion gear meshing with a 90 teeth gear. Calculate the material constant k If surface hardness is 260BHN.
A. 0.64N/mm²
B. 0.88N/mm²
C. 1.08N/mm²
D. 2.66N/mm²
Answer:C
A pair of helical gears consist of 25 teeth pinion gear meshing with a 90 teeth gear. Calculate the material constant k If surface hardness is 260BHN.
A. 0.64N/mm² B. 0.88N/mm² C. 1.08N/mm² D. 2.66N/mm²