A pair of spur gears with a normal pressure angle of 20°, a module of 3 mm and a face width of 35 mm have been used to transmit a power from a motor. The gears are of typical commercial quality with quality numbers (Q.) of 5, the overload factor is 1.25, the load-distribution factor is 1.3 and the rim thickness factor is 1.0. The 20-teeth pinion is made of Grade 1 through hardened steel to hardness = 2XY HB and the 1XY-teeth gear is made of Grade 1 through hardened steel to hardness %3! =160 HB. The pinion will rotate at 17XY rpm.

A pair of spur gears with a normal pressure angle of 20°, a module of 3 mm and a face width of 35 mm have been used to transmit a power from a motor. The gears are of typical commercial quality with quality numbers (Q.) of 5, the overload factor is 1.25, the load-distribution factor is 1.3 and the rim thickness factor is 1.0. The 20-teeth pinion is made of Grade 1 through hardened steel to hardness = 2XY HB and the 1XY-teeth gear is made of Grade 1 through hardened steel to hardness %3! =160 HB. The pinion will rotate at 17XY rpm.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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