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K9
Participant

Join Date: Feb 2014
Posts: 2

Mechanical Engineering

02/26/2014 2:21 AM

Hi,I have been asked to design a pulley drive:

Pump and motor size: 3/2CINM with 11kw 4 pole,525V

Motor Shaft dia: 42m

motor speed: 1460

pump shaft dia: 42

req. pump speed: not slower than 1800rpm

centre to centre: 500mm

Required : motor pulley, motor taperlock,pump pulley, pump taperlock,wedge belt size and qty

Please help,I have no clue
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jesw55
Power-User

Join Date: Aug 2010
Location: Wales, UK
Posts: 391
Good Answers: 18
#1

Re: Mechanical engineering

02/26/2014 3:33 AM

Hi K9,

Contact your local bearing/drive belt supplier.

The pulley ratio you need is child's play to work out but where you need the expert advice is on the pulley sizes (what is the nearest diameters to give you the ratio you need).

The supplier will also be able to tell you and the number of belts to transmit the horse power.

It might be worth a few "Brownie points" if you also design the guard for the application.

Best of luck,

John

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pnaban
Guru

Join Date: Jun 2010
Location: srilanka
Posts: 2725
Good Answers: 5
#2

Re: Mechanical Engineering

02/26/2014 10:53 PM

Refer "machinery handbook" published in USA

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K9
Participant

Join Date: Feb 2014
Posts: 2
#3

Re: Mechanical Engineering

02/27/2014 3:35 AM

Thank you guys
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