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Category > Engineering Posted 19 May 2017 My Price 12.00

A jack uses a double-thread ACME thread with a major diameter of 25 mm

A jack uses a double-thread ACME thread with a major diameter of 25 mm and a pitch of 5 mm. The jack is intended to lift 4000 N. Determine

the lead angle,

whether the jack is self-locking,

the torque to raise the load,

the torque to lower the load, and

the efficiency of the jack.

 

 

 
 

 

Answers

Alpha Geek
(8)
Status NEW Posted 19 May 2017 12:05 PM My Price 12.00

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