MECHANICAL ENGINEER / GEAR BOX DESIGN
Budget R115-200 ZAR / hour
Mechanical Engineer required to answer the following questions in depth and provide sample calculations to prove his position.
EFFECT OF CHANGE IN RPM ON GEAR DESIGN:
Scenario A:
In the accompanying diagram … input from the motor (Gear A) is stepped down 100 times from 1000 RPM to 10 RPM at Gear B. After being transmitted through Gears C and D at just 10 RPM … this 10 RPM Output from Gear D is stepped up 100 times using the step-up arrangement of Gears E and F. Gear F is now rotating at the original 1000 RPM and transmitting power to the Crusher which consumes a hypothetical 10,000 HP.
Scenario B:
How would the “STRENGTH DESIGN” of Gears C and D compare with their “STRENGTH DESIGN” in Scenario A … if we omitted the step-down and step-up Gearing arrangements. In the absence of these Step-down and Step-up arrangements … the motor shaft goes directly into Gear C and causes rotation of both Gears C and D at the much higher 1000 RPM … in turn causing Gear D to output directly into the Crusher at 1000 RPM. In both scenarios the Crusher still consumes the same amount of Power (10,000 HP). In both (ideal) Scenarios the motor is likewise outputting 10,000 HP.
Which … (if any) … of these two arrangements would require that Gears C and D be made bigger and stronger?
Assuming gears C and D would have to be strengthened in the Step-down / Step-up arrangement as per Scenario A … would there be a direct relationship between the Stepping Ratio and the Strengthening of Gears C and D? In other words would Gears C and D have to be 100 times stronger if the Step-down and Step-up ratios were 100:1 and 1:100 respectively?
If answer to question 2 is “yes” … does 100 times stronger necessarily mean 100 times bigger, thicker, etc.? … or is this relationship NOT linear? In other words ... would it be possible that something like a 10% increase in gear thickness will result in a 100 fold strengthening?
38 freelancers are bidding on average R161/hour for this job
Dear sir I have worked on gear box design projects before and i can do this project. I am TOP RATED Mechanical Engineer with over 8 years of experience. I usually use SolidWork or Autodesk Inventor which is a ver More
i have read the description about the gear box design calculation , i have much experience in gear box design, i have done many in the past, i completely understand and able to answer. please contact for discuss in More
Hello I am an expert in mechanical engineering. I will provide answers those questions in depth and provide sample calculations to prove his position. Thanks!
Dear Hiring Manager, Greetings for the day, I can design you the gearbox with the mentioned requirements in the project. Please come in chat and discuss in more details. I will be waiting for your message. I hav More
Good at Cad designs with a wide variety of range and experience working on the same. Would love to work with you on this
Hello, dear. I am interested in your project. I have extensive experience in mechanical engineering. As I am a developer with rich experience, I am confident in your project. I will provide the perfect result on ti More
I am here to bring your product to life. I'm a mechanical engineer and I have 8 experience years. Experience type: 3D, 2D models, Render, Sheet metals, Machine and Devices, industrial product, Plastic molds, plastic More
Dear Hiring Manager, I would like to assist you with my expertise. I can expertise the 3D Models in Solidworks, Autodesk Fusion, Inventor and Modify the designs for HD Renderings. I can develop the design to bet More
Hi I have expertise in 3D modelling and design in the area of Consumer products, Plastic design, Injection molding, Industrial design and Machine design. I propose the best innovative ideas keeping manufacturing fea More
hi. i am mechanical engineer with 7 years of experience in areas of design, mechanical design, calculus, manufacture design. i have knowledge in 3d modelling (Solidworks, Inventor), 2d modelling (Autocad)
Hello, Sir I am Ehab Abdelrahman Mechanical engineering and CAD Designer also Certified SolidWorks Expert and Certified Autodesk Inventor Professional. In your gearbox design, I will use design tab with design power tr More
hi i am mechanical engineer and also have practical experience in manufacturing sector please consider
Hi there, I've read your requirement. I've 10 plus years experience in Mechanical engineering with Design and Development field. Kindly discuss more over chat for detailed workout. Hello are you there?
