Mechanical engineering- Design me a reversible winch, complete 3 phase motor and gearbox. - 2nd time round.

I need to design a reversible winch and frame to suit the deployment and storage of chains. This winch will be driven by a 415Volt 50Hz, 3 phase motor and a separate gearbox. This winch will be powered by a variable speed drive (VVVF) that will allow the end user to vary the speed of the winch.

As the chain winds onto the winch it will have a gearing effect, this will increase the speed on which the chain wraps onto the winch, it is envisaged that this speed is no faster than 200mm/second at 50 Hz (this will eventually be controlled by the VSD)

It is envisaged that the the winch design will be pretty much unchanged between each model we manufacture, however the mounting frame and drum diameter will be customized to each application.

We wish to work with our designer on each application, ensuring that the winch is designed to suit the end user, so the successful freelancer will win ongoing work if the quality/time for completion/costs are of a high standard.

The successful freelancer will be responsible for the following:

*Select the gearbox and motor size (include the make and models, have to be available in the Australian market, try [url removed, login to view] ) We would prefer the gear motor to be foot mount if possible.

*Select materials that are standard and readily available in the Australian marketplace.

*A full set of CAD Drawings (in DWG and PDF format) including an overview/general layout drawing, an exploded view drawing, a full detailed drawing for each individual part/item that has to be manufactured.

*Ongoing product support and design modification at a given hourly rate, quoted for each task given.

This is the second time we have posted this project, unfortunately the original design we had completed by a freelancer is substandard and not up to the quality we are trying to achieve. We have some work completed to work out drum diameter sizing and torques required, although this will need to be checked by the successful freelancer, this info will be given to the freelancer. we will also send all the drawings and files the last freelancer completed.

The successful freelancer will be given more detail on what we are trying to achieve, including detailed drawings on our 13 models of chains.

This Initial project is for the deign of ONE WINCH ONLY, the specifics of which will given to the freelancer.

Taidot: AutoCAD, tekniikka, Koneenrakennus, Mekatroniikka, tuotesuunnittelu

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Tietoa työnantajasta:
( 18 arvostelua ) Halls head, Australia

Projektin tunnus: #13174836

Myönnetty käyttäjälle:


Hello my name is John Hanna, I am a semi retired mechanical engineer with 30+ years experience in heavy engineering located in Brisbane. I have 12 years Solidworks and Inventor modelling experience. I also have experie Lisää

1388 $ AUD 5 päivässä
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25 freelanceria on tarjonnut keskimäärin 1151 $ tähän työhön


Hello sir, i have read the project details and understood the requirement. i have 20 years of experience in mechanical Design, mechanism design and product design My expertise is -Product design (Electro mechanica Lisää

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I am a mechanical engineer specializing in 3D design with 10 years experience. I am interested your project and hope my skills are fit with your project : [url removed, login to view] products for manufacturing [url removed, login to view] years of exp Lisää

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I am Mechatronics Engineer. I have done my MS in Design & Manufacturing Engineering. My Expertise are Concept designing, product designing, mechanical designing, manufacturing drawings, AutoCAD, CAD/CAM, Pro E, NX, Sol Lisää

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Hello I am with more than 3 years experience and I can help you to do your job accurately, quickly and with high quality, available 24/7 to support you and promise I will meet your expectations. PS I am civil eng Lisää

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I am here to bring your product to life. I'm a mechanical engineer and I have 8 experience years. Work type: 3D, 2D models, Sheet metals, Machine and Devices design, Produc design, Plastic molds and plastic parts, Com Lisää

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Hello, I'm a mechanical engineer with good skills in Autocad, Solidworks, and Sketchup. I'm able to create 2D drawings and 3D models from scratch, modifying, and finalizing. I can complete the project for you. Lisää

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A recruiter drew my attention to your project, A few basic questions jump to mind - are you planning on manufacturing in house and if so what manufacturing methods do you have at your disposal? Form factor / maxim Lisää

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I am a mechanical engineer specialized in design and manufacturing. I have great experience with selecting motors and gear boxes, beside high skills with Solidworks (please refer to my portfolio for an example project) Lisää

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Dear Client, Greetings for the Day!! In faith you are doing great and I am approaching you in the best of your health and spirits. Project Specific: We have rich experience in manufacturing , 3D modeling, AutoCAD, Lisää

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Dear Hiring Manager, I am a mechanical [url removed, login to view] ,I have experience with Machine Design, Manufacturing Design, 3D Modelling and Product design. I have expertise with 3D Modelling in Solidworks 2017, CATIA V5R20, and Lisää

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May I send samples of my previous work? I am already thinking of how to do the first draft, so that we can discuss the details. Kindly reply and I shall send you the samples of my previous work. Thanks

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I have 2+ years of experience in Automation field so I have good knowledge of motor

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I'm mechanical engineer with good experience 3D design in Autocard Inventor, Solidworks and more others CAD/CAE soft.

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