3. Specify a maximum key length for a gear to be mounted on a shaft with a 2.00 in diameter. The gear transmits 21 000 lb-in of torque and has a hub length of 4 in. The key material is AISI C1035, as rolled. Design factor is 3. Lmax = 4.0 in.

Elements Of Electromagnetics
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The Lmax = 4.0 in is the anwer.

3. Specify a maximum key length for a gear to be mounted on a shaft
with a 2.00 in diameter. The gear transmits 21 000 lb-in of torque and has
a hub length of 4 in. The key material is AISI C1035, as rolled. Design
factor is 3.
Lmax = 4.0 in.
(a) Assembly
Key
(b) Side view
mm
(c) End view
Transcribed Image Text:3. Specify a maximum key length for a gear to be mounted on a shaft with a 2.00 in diameter. The gear transmits 21 000 lb-in of torque and has a hub length of 4 in. The key material is AISI C1035, as rolled. Design factor is 3. Lmax = 4.0 in. (a) Assembly Key (b) Side view mm (c) End view
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