A shaft made of steel receives 7.5 kW power at 1500 r.p.m. A pulley mounted on the shaft as shown in Fig. has ratio of belt tensions 4. The gear forces are as follows : F, = 1590 N; F, = 580 N Pulley T2 Gear F, А D F, -100- 200- -100 All dimensions in mm. Design the shaft diameter by maximum shear stress theory. The shaft material has the following properties : Ultimate tensile strength = 720 MPa: Yicld strength = 380 MPa; Factor of safety = 1.5.
A shaft made of steel receives 7.5 kW power at 1500 r.p.m. A pulley mounted on the shaft as shown in Fig. has ratio of belt tensions 4. The gear forces are as follows : F, = 1590 N; F, = 580 N Pulley T2 Gear F, А D F, -100- 200- -100 All dimensions in mm. Design the shaft diameter by maximum shear stress theory. The shaft material has the following properties : Ultimate tensile strength = 720 MPa: Yicld strength = 380 MPa; Factor of safety = 1.5.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.3.17P: A stepped shaft ABC consisting of two solid, circular segments is subjected to torques T}and...
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Transcribed Image Text:A shaft made of steel receives 7.5 kW power at 1500 r.p.m. A pulley mounted on the shaft as shown
in Fig. has ratio of belt tensions 4. The gear forces are as follows:
F,= 1590 N; F, = 580 N
Pulley
T1
Gear
F,
A
D
F,
-100-
200-
100
All dimensions in mm.
Design the shaft diameter by maximum shear stress theory. The shaft material has the following
properties :
Ultimate tensile strength = 720 MPa: Yield strength = 380 MPa; Factor of safety = 1.5.
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