To transmit 75 kW at 25 rev/s using 48 mm diameter shafting. The flanges are to...

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Mechanical Engineering

To transmit 75 kW at 25 rev/s using 48 mm diameter shafting. Theflanges are to be made of cast iron and keyed to the shafts, andpower is transmitted from one flange to the other by a circle offitted bolts (four are shown in the above figure but more or lessbolts can be used). The adopted bolts must comply to the followingtechnical specification: Property Class Designation: 4.6

Nominal size range: M5 – M100 (Sizes M5 to M45 are commonly usedin construction)

Material and Treatment: Low or medium carbon steel

Tensile Ultimate Strength, 400MPa, Minimum.

Tensile Yield Strength, 240MPa, Minimum.

CALCULATE THE FOLLOWING

Key analysis,

Hub analysis

Flange (web) analysis

Bolt analysis.

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