Which of the following factors is considered in selection of the type of key?
1. Power to be transmitted
2. Tighthness of fit
3. Stability of connection
4. Cost
5. Direction of rotation Select the valid factors:
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The industrial practice is to use a square key with dimension
where, b = width of key
h = height or thickness of key
d = diameter of shaft
Suggest the key to be used when relative axial movement of the hub is required
Which key is preferred for the condition where a large amount of impact type torque is to be transmitted in both directions of rotation?
In a flange coupling, the weakest element should be
Which of the following is not a typical characteristic of the Oldham’s flexible coupling?
For a flange coupling, the diameter of bolts is worked out from the relation:
where D is the diameter of solid shaft and n is the number of bolts.
49 videos|70 docs|77 tests
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49 videos|70 docs|77 tests
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