The machine design has stated that a 2.5 kW electric motor with an input speed of 1000 RPM is needed for the machine bed to move. This motor is connected to a gearbox where the input shaft rotates clockwise and is linked to an output via a lay shaft as shown in the diagram. The overall efficiency of this gearbox is 60%. Gear A has 60 teeth Gear B has 120 teeth Gear C has 40 teeth Gear D has 80 teeth From this information you will need to calculate: a) The gear ratio of the gearbox. Input Output

The machine design has stated that a 2.5 kW electric motor with an input speed of 1000 RPM is needed for the machine bed to move. This motor is connected to a gearbox where the input shaft rotates clockwise and is linked to an output via a lay shaft as shown in the diagram. The overall efficiency of this gearbox is 60%. Gear A has 60 teeth Gear B has 120 teeth Gear C has 40 teeth Gear D has 80 teeth From this information you will need to calculate: a) The gear ratio of the gearbox. Input Output

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

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Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.

Question

Could you please help,

The machine design has stated that a 2.5 kW electric motor
with an input speed of 1000 RPM is needed for the machine
bed to move. This motor is connected to a gearbox where the
input shaft rotates clockwise and is linked to an output via a
lay shaft as shown in the diagram. The overall efficiency of
this gearbox is 60%.
Gear A has 60 teeth
Gear B has 120 teeth
Gear C has 40 teeth
Gear D has 80 teeth
From this information you will need to calculate:
a) The gear ratio of the gearbox.
Input
B
Output

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