Question: ) A single stage helical gear is transmitting 10kW with the following dimensions, no = 2400 rpm, i =3.5, Material for pinion: 40 Cr1

) A single stage helical gear is transmitting 10kW with the following

) A single stage helical gear is transmitting 10kW with the following dimensions, no = 2400 rpm, i =3.5, Material for pinion: 40 Cr1 So = 165 MPa and BHN = 250, Material for gear: Phosphor Bronze So = 80 MPa and BHN = 100, p= 15, P = 20, C, = 1.25. Find out standardized module (mm), number of teeth and pitch circle diameters, face widths, and centre distance. Considering Fw = 1.15 Fa and E= 212 GPa, calculate the required BHN value of the gear tooth. Follow all the necessary design steps.

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