Changing from cam followers
Hi folks
been a while since i've been here and also able to play with something new. We have a small machine that operates with a small motor driving ...
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11:33 PM
URGENT: Rotor Dynamic balancing
Dear All,
We have a 90kW electrical motor. we overhaul the motor by replacing the bearing, dust seals, stator cleaning...
this was done because of bea ...
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How do i calculate the strength of a friction hinge?
Dears,
I am planning to use a single friction hinge at the center of the door. The door height is 7 inches and length is 17 inches. Weight of the doo ...
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Rack & Pinion versus Lead/ball Screw
Hi all,
Firstly I apologize if this has been posted before, but I am looking for a comparison between R&P and LS on the basis of linearly produce ...
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How to apply a constant, gradually increasing load to a machine.
Hello. I'm an amateur engineer that has dabbled in just about everything. Electronics, computer engineering, wood, metal, plastic, the list goes on an ...
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A2-70 Material for Washers
Hello to all,
If anyone is familiar with this...
Is it correct for a DIN125A washer to be made from A2-70 material?
DIN 125, only refers to A2, and ...
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Crown and spur gears
I have to make a small reversing gear assembly and i've proposed it to use 2 spur gears and a crown face gear. Now I have to do the models but i'm not ...
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The Journal Bearing Temperaure Raising During Rainy
Dear All
I'm operating a compressor 3rd stages. During normal operation Journal bearing temperature of LP/IP Stage were rasing from 98 degree to 105 ...
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Horizontal Rod Size Required
Many, many years ago I graduated college as a Mechanical Engineering Technologist but my career path took me elsewhere. I therefore can use and compre ...
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Siemens plc- lost back-up and unable to access the programs.
i need an opinion or possible solutions related with the PLC Siemens. presently i have a chilled water pumps with control panel integrated with PLC, M ...
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Associate Engineer
Arduino Code Serial Communication
