A 1725 rpm electric motor is to be used to drive a "flat belt" conveyor in a manufacturing facility as shown in the following figure. The conveyor must move "parts" along an assembly line at a rate of 9 ft/s. The roller used to drive the conveyor belt has a diameter of 5 in. A roller chain is used to transfer power from the electric motor to the conveyor drive roller. Answer the following questions based on this information. i.) What is the rotational speed (rpm) of the driven sprocket? ii.) If the "drive" sprocket on the motor has 12 teeth, How many teeth should be on the “driven” sprocket which is connected to the flat belt drive roller (Round to the nearest tooth.)? iii.) If the electric motor is producing 3/4 hp and there is a 5% power loss through the roller chain drive system, what torque (ft lb) does the driven sprocket apply to the shaft of the flat belt drive roller?

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
icon
Related questions
Question

solve all 3. show all steps for given solutions 

A 1725 rpm electric motor is to be used to drive a "flat belt" conveyor in a manufacturing facility as shown
in the following figure. The conveyor must move "parts" along an assembly line at a rate of 9 ft/s. The
roller used to drive the conveyor belt has a diameter of 5 in. A roller chain is used to transfer power from
the electric motor to the conveyor drive roller. Answer the following questions based on this information.
i.) What is the rotational speed (rpm) of the driven sprocket?
ii.) If the "drive" sprocket on the motor has 12 teeth, How many teeth should be on the “driven”
sprocket which is connected to the flat belt drive roller (Round to the nearest tooth.)?
iii.) If the electric motor is producing 3/4 hp and there is a 5% power loss through the roller chain
drive system, what torque (ft lb) does the driven sprocket apply to the shaft of the flat belt drive
roller?
Drive
Sprocket
Driven
Sprocket
1725rpm
Electric
Motor
Roller
Chain
Flat
Belt
Ans. i.)
412.5 rpm
ii.) 50 teeth
iii.) 9.039 lb ft
Transcribed Image Text:A 1725 rpm electric motor is to be used to drive a "flat belt" conveyor in a manufacturing facility as shown in the following figure. The conveyor must move "parts" along an assembly line at a rate of 9 ft/s. The roller used to drive the conveyor belt has a diameter of 5 in. A roller chain is used to transfer power from the electric motor to the conveyor drive roller. Answer the following questions based on this information. i.) What is the rotational speed (rpm) of the driven sprocket? ii.) If the "drive" sprocket on the motor has 12 teeth, How many teeth should be on the “driven” sprocket which is connected to the flat belt drive roller (Round to the nearest tooth.)? iii.) If the electric motor is producing 3/4 hp and there is a 5% power loss through the roller chain drive system, what torque (ft lb) does the driven sprocket apply to the shaft of the flat belt drive roller? Drive Sprocket Driven Sprocket 1725rpm Electric Motor Roller Chain Flat Belt Ans. i.) 412.5 rpm ii.) 50 teeth iii.) 9.039 lb ft
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 12 images

Blurred answer
Knowledge Booster
Design of Power Transmission Elements and Power Transmission Systems
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.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY