A 5-V belt drive having an 8.9-in sheave rotating at 1160 rpm transmits 40 hp to...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A 5-V belt drive having an 8.9-in sheave rotating at 1160 rpm transmits 40 hp to a heavy conveyor with a 13.9-in on a driven sheave. The input sheave is on the shaft of an electric AC motor (High Torque). The drive is used 8 hours daily. (a) Determine the service factor of the drive. (b) Compute the design power. (c) Specify the belt section (either 3V, 5V or 8V). (d) Compute the speed of the driven sheave. (e) If the belt perimeter length is selected as, Lp = 85 in, find the centre-to-centre distance, CD. Is the belt length selected feasible? (f) Compute the rated power, considering corrections for speed ratio, belt length, and angle of wrap. (g) Determine the number of belts needed for the drive. A 5-V belt drive having an 8.9-in sheave rotating at 1160 rpm transmits 40 hp to a heavy conveyor with a 13.9-in on a driven sheave. The input sheave is on the shaft of an electric AC motor (High Torque). The drive is used 8 hours daily. (a) Determine the service factor of the drive. (b) Compute the design power. (c) Specify the belt section (either 3V, 5V or 8V). (d) Compute the speed of the driven sheave. (e) If the belt perimeter length is selected as, Lp = 85 in, find the centre-to-centre distance, CD. Is the belt length selected feasible? (f) Compute the rated power, considering corrections for speed ratio, belt length, and angle of wrap. (g) Determine the number of belts needed for the drive.
Expert Answer:
Answer rating: 100% (QA)
a Determine the service factor of the drive The service factor for the drive is not given in the information providedThe service factor is a multiplier that accounts for the severity of the operating ... View the full answer
Related Book For
Machine Elements In Mechanical Design
ISBN: 9780134441184
6th Edition
Authors: Robert Mott, Edward Vavrek, Jyhwen Wang
Posted Date:
Students also viewed these accounting questions
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Abbie Young is the manager of the customer-service division of an electrical appliance store. Abbie is considering buying a machine at a cost of $10,000 on December 31, 2019. The machine will last...
-
Researchers have constructed a new measure of disclosure quality-called disaggregation quality (DQ)-based on the level of disaggregation of financial data items in a firm's annual reports (Journal of...
-
Consider the following three scenarios involving publicly owned companies in the United States. One of the four wholly owned subsidiaries of Option Plastics, Inc., is located in a small South...
-
Table 3.4 on page 208 shows the number of points scored and penalty minutes for 24 ice hockey players on the Ottawa Senators NHL team for the 2014-2015 season. The data are also stored in...
-
Xania Inc. uses a normal job-order costing system. Currently, a plantwide overhead rate based on machine hours is used. Xania's plant manager has heard that departmental overhead rates can offer...
-
Depreciation by three methods; partial years Perdue Company purchased equipment on April 1 for $116,910. The equipment was expected to have a useful life of 3 years, or 8,100 operating hours, and a...
-
For each of the following, identify which GAAP, if any, has been violated. 1. A customer called and made arrangements for Jay's Plumbing to provide $6,000 of services next month. Jay, the owner,...
-
1 ) Suppose three charges are arranged as follows: q 1 = + 3 C is at the origin denoted by ( 0 , 0 ) cm , q 2 = + 6 C is at ( 7 , 0 ) cm , i . e . , on the x - axis, and q 3 = + 2 C is...
-
Think of an organization in which you have worked. In what ways was its culture transmitted to the people who worked in it and those who remained outside, such as the public?
-
Suppose the IRS has instituted a new MACRS-GDS property class of only 2 years. It will follow the usual depreciation conventions, determined in the same way as 3-, 5-, 7-, and 10-year property....
-
The correctly calculated taxes due on a corporate taxable income of \(\$ 13,000,000\) are closest to which of the following? a. \(\$ 3,400,000\) b. \(\$ 4,420,000\) c. \(\$ 4,450,000\) d. \(\$...
-
A three-in-one grain conveyor used in the manufacture of grain for transporting, filling, or emptying is purchased and installed for $75,000. It is placed in service during the middle of the tax...
-
True or False: The average cost function for Question 4 is given by \(\mathrm{AC}(x)=500+1.4 x\)
-
Read the following problem, then carefully answer the questions that follow. You are an HR manager at Pup Snacks, a long-time business leader in the dog food industry. The performance management...
-
Is times interest earned meaningful for utilities? Why or why not?
-
Define breakdown torque.
-
The stage of an industrial microscope pivots to permit the mounting of a variety of shapes. The stage must move with precision and reliability under widely varying temperatures. For the pin mount for...
-
One member of an automatic transfer device in a factory must withstand a repeated tensile load of 800 lb and must not elongate more than 0.010 in in its 25.0-in length. Specify a suitable steel...
-
Consider the following observations: a. Fit the nonlinear regression model \[ y=\theta_{1} e^{\theta_{2} x}+\varepsilon \] to these data. Discuss how you obtained the starting values. b. Test for...
-
For the models shown below, determine whether it is a linear model, an intrinsically linear model, or a nonlinear model. If the model is intrinsically linear, show how it can be linearized by a...
-
Sketch the expectation function for the logistic growth model (12.34) for \(\theta_{1}=1, \theta_{3}=1\), and values of \(\theta_{2}=1,4,8\), respectively. Overlay these plots on the same \(x-y\)...
Study smarter with the SolutionInn App