(a) A hollow C15 steel(oy=235.4Mpa, oy=425Mpa shaft transmits 15kW at 250rpm as shown in figure Task 1a. It is supported on two bearings 750mm apart. A 500mm pulley whose weight is 1000N is keyed to the shaft at a distance of 100mm to the left of left bearing. A pinion having 75teeth and 4mm module is mounted at 150mm to the left of right bearing. The pulley is driven by a belt downward at an angle of 60°to the horizontal and towards the observer. The pinion drives a gear placed directly over it. Tension ratio=3 and diameter ratio=2. Determine the diameter of the shaft with ASME code. Assume the shaft rotates clockwise when viewed from right bearing and $=20⁰ (T₁+T₂) sin 60+ W, T₁+T₂ 60° (T₁+T.) cos 60 Driven Pulley A A Figure Task 1a

(a) A hollow C15 steel(oy=235.4Mpa, oy=425Mpa shaft transmits 15kW at 250rpm as shown in figure Task 1a. It is supported on two bearings 750mm apart. A 500mm pulley whose weight is 1000N is keyed to the shaft at a distance of 100mm to the left of left bearing. A pinion having 75teeth and 4mm module is mounted at 150mm to the left of right bearing. The pulley is driven by a belt downward at an angle of 60°to the horizontal and towards the observer. The pinion drives a gear placed directly over it. Tension ratio=3 and diameter ratio=2. Determine the diameter of the shaft with ASME code. Assume the shaft rotates clockwise when viewed from right bearing and $=20⁰ (T₁+T₂) sin 60+ W, T₁+T₂ 60° (T₁+T.) cos 60 Driven Pulley A A Figure Task 1a

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

(a)
A hollow C15 steel(oy= 235.4Mpa, oy=425Mpa shaft transmits 15kW at 250rpm as shown in figure
Task 1a. It is supported on two bearings 750mm apart. A 500mm pulley whose weight is 1000N is
keyed to the shaft at a distance of 100mm to the left of left bearing. A pinion having 75teeth and 4mm
module is mounted at 150mm to the left of right bearing. The pulley is driven by a belt downward at
an angle of 60°to the horizontal and towards the observer. The pinion drives a gear placed directly
over it. Tension ratio=3 and diameter ratio=2. Determine the diameter of the shaft with ASME code.
Assume the shaft rotates clockwise when viewed from right bearing and $=20⁰
(T₁+T₂) sin 60+ W,
60⁰
(T₁+T₂.) cos 60
Driven
T₁+T₂
Pulley A
Figure Task 1a

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