A 20• spur pinion with 20 teeth transmits 120 W to a 36-tooth gear. The pinion speed is 100 rev/min, and the gears are grade 2, 18 mm face width, through-hardened steel at 200 Brinell, uncrowned, manufactured to a No. 10 quality standard, and considered to be of internal open gearing quality installation. If the AGMA bending stress = 50 Mpas, find the pinion and gear diameter, contact stress and the corresponding factors of safety for a pinion if its life is 10 cycles and a reliability of 0.85.use K-K 1, K, = 1.115, Cp 0.019, Ko=1 and S1/S<0.175?
A 20• spur pinion with 20 teeth transmits 120 W to a 36-tooth gear. The pinion speed is 100 rev/min, and the gears are grade 2, 18 mm face width, through-hardened steel at 200 Brinell, uncrowned, manufactured to a No. 10 quality standard, and considered to be of internal open gearing quality installation. If the AGMA bending stress = 50 Mpas, find the pinion and gear diameter, contact stress and the corresponding factors of safety for a pinion if its life is 10 cycles and a reliability of 0.85.use K-K 1, K, = 1.115, Cp 0.019, Ko=1 and S1/S<0.175?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Transcribed Image Text:A 20- spur pinion with 20 teeth transmits 120 W to a 36-tooth gear. The pinion speed is 100 rev/min, and the
gears are grade 2, 18 mm face width, through-hardened steel at 200 Brinell, uncrowned, manufactured to a No. 10
quality standard, and considered to be of internal open gearing quality installation. If the AGMA bending stress =
50 Mpas, find the pinion and gear diameter, contact stress and the corresponding factors of safety for a pinion if its
life is 10° cycles and a reliability of 0.85.use Kp=Kg=1, K, = 1.115, C =0.019, Ko=1 and S1/S < 0.175?
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