1.Please design a pair of spur gears in the milling machine. It is known that power input is 7.5kW, Ni 1450r / min, and the %3D transmission ratio is required to be u = 2.08. F1. If there is slight impact, the supplementary conditions for trial design of this pair of gears: primary selection k = 1.8, number of smaller gear teeth Zl = 26. The allowable stress and factors for material is: [0.]= 600 MPa, [o„];= 599 MPa, [o,]ı= 220 MPa, [o,];= 213 MPa. E-1.693, Z =1898/mpa Z, = 2.5 K =1.25 K, =1.1 K=Kf =1.2 %3D %3D K =1.35 Y =2.65, Y =2.28 Y =1.58 Y =1.76 %3D Fal %3D Fa2 sal %3D sa2
1.Please design a pair of spur gears in the milling machine. It is known that power input is 7.5kW, Ni 1450r / min, and the %3D transmission ratio is required to be u = 2.08. F1. If there is slight impact, the supplementary conditions for trial design of this pair of gears: primary selection k = 1.8, number of smaller gear teeth Zl = 26. The allowable stress and factors for material is: [0.]= 600 MPa, [o„];= 599 MPa, [o,]ı= 220 MPa, [o,];= 213 MPa. E-1.693, Z =1898/mpa Z, = 2.5 K =1.25 K, =1.1 K=Kf =1.2 %3D %3D K =1.35 Y =2.65, Y =2.28 Y =1.58 Y =1.76 %3D Fal %3D Fa2 sal %3D sa2
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
Related questions
Question
![1.Please design a pair of spur gears in the milling machine. It is
known that power input is 7.5kW, Ni
1450r /min, and the
%3D
transmission ratio is required to be u =
2.08. F1. If there is
slight impact, the supplementary conditions for trial design of
this pair of gears: primary selection k = 1.8, number of smaller
gear teeth Z1 = 26. The allowable stress and factors for material
%3D
is:
[0]= 600 MPa, [o„]z= 599 MPa, [0,]ı= 220 MPa, [0,]=
213 MPa. E=1.693,
Z, =1898/mpa Z„ = 2.5
K =1.25 Ky =1.1 K K =1.2
На
K =1.35 Y =2.65, Y = 2.28 Y =1.58 Y =1.76
%3D
Fa2
Fal
sa1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98541d5f-870c-4b9d-8c06-40a89500d99e%2Fba71e92b-a78d-4341-99e7-0fafeea69ad7%2Fs0dde8d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.Please design a pair of spur gears in the milling machine. It is
known that power input is 7.5kW, Ni
1450r /min, and the
%3D
transmission ratio is required to be u =
2.08. F1. If there is
slight impact, the supplementary conditions for trial design of
this pair of gears: primary selection k = 1.8, number of smaller
gear teeth Z1 = 26. The allowable stress and factors for material
%3D
is:
[0]= 600 MPa, [o„]z= 599 MPa, [0,]ı= 220 MPa, [0,]=
213 MPa. E=1.693,
Z, =1898/mpa Z„ = 2.5
K =1.25 Ky =1.1 K K =1.2
На
K =1.35 Y =2.65, Y = 2.28 Y =1.58 Y =1.76
%3D
Fa2
Fal
sa1
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Control Systems Engineering](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
![Mechanics of Materials (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
![Engineering Mechanics: Statics](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY