d. Bearing is needed: Shaft rotates at 1400 rpm, subjected to a higher medium radial load in a limited radial space and no-noise is desired. e. Spring is needed: load-deflection curve is to provide S curve to be used in Turbo hose connections.

Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter8: Computer Numerical Control
Section8.1: Cnc Basics
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Sub-parts d) and e) please
13:18
85
Özan
Az önce
Suggest the most suitable machine element (ME) type exactly with quantity (Give type and number of
ME) for each of the cases given below
a. Speed reducer is needed: An input shaft speed of 1000 rpm should be reduced to 20 rpm at a transverse
output shaft at one gear stage with related torque increase. It is used rarely.
b. Speed reducer is needed: An input shaft speed of 1200 rpm should be reduced to 20 rpm at a paralel
output shaft at minimum number of gear stages with related torque increase. The devise is used
continuously and noise level is not a problem.
c. Bearing is needed: Shaft rotates at 1200 rpm, subjected to a medium radial load in a limited radial
space, and noise level is not a problem.
d. Bearing is needed: Shaft rotates at 1400 rpm, subjected to a higher medium radial load in a limited
radial space and no-noise is desired.
e. Spring is needed: load-deflection curve is to provide S curve to be used in Turbo hose connections.
Transcribed Image Text:13:18 85 Özan Az önce Suggest the most suitable machine element (ME) type exactly with quantity (Give type and number of ME) for each of the cases given below a. Speed reducer is needed: An input shaft speed of 1000 rpm should be reduced to 20 rpm at a transverse output shaft at one gear stage with related torque increase. It is used rarely. b. Speed reducer is needed: An input shaft speed of 1200 rpm should be reduced to 20 rpm at a paralel output shaft at minimum number of gear stages with related torque increase. The devise is used continuously and noise level is not a problem. c. Bearing is needed: Shaft rotates at 1200 rpm, subjected to a medium radial load in a limited radial space, and noise level is not a problem. d. Bearing is needed: Shaft rotates at 1400 rpm, subjected to a higher medium radial load in a limited radial space and no-noise is desired. e. Spring is needed: load-deflection curve is to provide S curve to be used in Turbo hose connections.
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