Mechanical Design projects — HireLancer archive

ID / Date Listing

Repair FFS Cutting Mechanism in Pune

My form-fill-seal (FFS) line has come to a halt because the cutting mechanism has developed a mechanical fault. The sealing and filling stations are operating n...

HL-40109971

Touch-Activated Servo Valve Devices

I need two identical, self-contained devices that sense a bare-skin tap through a capacitive touch sensor and, via an Arduino-based circuit, drive a pair of sma...

HL-40109350

Multilayer PCB Layout Creation

I already have a complete electronic schematic and now need it translated into a production-ready PCB layout. The board is for a compact consumer-electronics pr...

HL-40108810

COMSOL Mechanical Simulation Expert

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40108065

Steam Piping Layout & Design

We are looking for an experienced Steam Piping Design Engineer to support the design and layout of steam piping systems for an edible oil refinery. Scope of Wor...

HL-40107997

COMSOL Mechanical Simulation_Expertise

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40107531

Educational Robot CAD Design

I’m looking for a complete CAD model of an educational robot aimed squarely at teenagers (13–18 years old). The core learning activity it will support is still...

HL-40107235

COMSOL Mechanical Simulation Expertise -- 2

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40107319

COMSOL Mechanical Simulation Expertise -- 3

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40107015

Atlantic Pro Steel Pool Table

I’m bringing a new professional-grade pool table to life in Cape Verde. The concept blends an unmistakable Atlantic aesthetic with the resilience needed for hea...

HL-40106776

Custom Dispensing Hand-Trigger - 28/12/2025 20:42 EST -- 2

Purpose Design a high‑reliability, precision hand-trigger dispensing nozzle for heated plastisol used in soft‑plastic bait manufacturing. The nozzle must suppor...

HL-40106648

AI Caregiving Pregnancy Companion Robot

a surrogacy humanoid that will carry a baby in an artificial womb.

HL-40106439

Mechanical Designer for Packaging Machines

HIRING Mechanical Designer – Packaging Machines (VFFS / Auger) Looking for a hands-on mechanical designer who has already designed real packaging machines, not...

HL-40106445

AI Caregiving Companion Robot

I’m building a life-sized, realistic robot that can live in the home as a companion and caregiver. Its core purpose is to keep an eye on a user’s wellbeing, off...

HL-40106039

Liquid Detergent Vending Machine CAD

I have a clear concept for a compact, sheet-metal vending machine that dispenses liquid laundry detergents inside apartment buildings, and I need a mechanical d...

HL-40105617

COMSOL Mechanical Simulation Expertise

I am setting up a mechanical study in COMSOL Multiphysics and need a complete simulation workflow—from defining the physics and material data through solving, p...

HL-40103190

Foot-Pedal Sorting Dustbin Prototype - 29/12/2025 03:43 EST

I need a working prototype of a plastic dustbin designed for public spaces. Picture one large, round or square outer shell that remains fixed and has one openin...

HL-40102802

3D Metal Prototype Design

I'm looking for a skilled designer to create a 3D design for a product prototype that will be laser cut from metal. The design should be of medium detail. The p...

HL-40102324

Custom Dispensing Hand-Trigger - 28/12/2025 20:42 EST

Purpose Design a high‑reliability, precision hand-trigger dispensing nozzle for heated plastisol used in soft‑plastic bait manufacturing. The nozzle must suppor...

HL-40102143

Air Blowing Machine Technical Drawings

I need 3D models and 2D technical drawings of an air blowing machine for manufacturing purposes. Requirements: - Create accurate 3D models and 2D drawings based...

HL-40101594

Perbaikan Mesin Motor Cepat

Motor saya sedang mogok dan penyebab pastinya belum saya ketahui, namun kerusakannya jelas ada di bagian mesin. Saya membutuhkan tenaga profesional yang benar-b...

HL-40097966

Mechanical Engineer for Paddy Dryer Design

We are a Sri Lanka–based agro-machinery company planning to manufacture paddy dryers locally. We are looking for an experienced Mechanical Engineer with strong...

HL-40097011

Update Existing PCB in EasyEDA, Flux, or Altium.

I already have a proven board designed in EasyEDA and will share the original .epro project along with its current Gerber set. The task is limited to component...

HL-40096072

Low-Profile Agricultural Machine Design

I'm seeking a prototype design for a low-profile, track-driven agricultural machine. Key specifications: - Weight: 1.5 tons - Dimensions: 5' wide, 7' long, 3' h...

HL-40096079

Low-Profile Agricultural Machine Design -- 2

I'm seeking a prototype design for a low-profile, track-driven agricultural machine. Key specifications: - Weight: 1.5 tons - Dimensions: 5' wide, 7' long, 3' h...

HL-40095389

Design 120 ft (36.6 m) Trailer-Mounted Boom Sprayer + FEA + Vibration Analysis

Subject Design 120 ft (36.6 m) Trailer-Mounted Boom Sprayer + FEA + Vibration Analysis Hello, I’m looking to hire an experienced mechanical design engineer (agr...

HL-40094306

Mechanical Design Expert for Retractable Reel Locking Mechanism (Moonshot Concept – 3 Phases)

We’re developing a retractable cable reel mechanism with dual-mode behavior and a precision locking mechanism. The goal is to replace existing flawed prototypes...

HL-40093788

Case para ESP32-S3 com Display 7" + Braço Flexível + Suporte 3D Ajustável para Sensor ToF -- 2

DESCRIÇÃO DO PROJETO – Suporte 3D Ajustável para Sensor ToF + Case para ESP32-S3 com Display 7" + Braço Flexível Busco um designer mecânico / modelador 3D exper...

HL-40092461

Electronic Product Concept Design Needed

I have an idea for a new electronic device and now need a complete product design that is ready for engineering hand-off. The job covers the full concept phase—...

HL-40091530

Design for Automatic Disposal System for Waste Collected in Seabin

We are seeking a creative and functional design for an automatic waste disposal system integrated with a seabin. The system must account for fluctuating water l...

HL-40091130

CAD Designer for Unique No-Drill Bracket

Custom Adjustable Mounting Bracket (CAD Design) – Open Slot, No Drilling, Wall-Mounted Memorial Accessories I am looking for a mechanical / product designer (CA...

HL-40089763

Pollution Chamber Design & Simulation

We are looking for an experienced Mechanical Design + Simulation Engineer (SolidWorks + ANSYS + Fluent) to design and simulate a Pollution / Environmental Simul...

HL-40086810

Industrial IP Rated Enclosure Designer (Mechanical)

Description: We are looking for an experienced industrial product designer with hands-on expertise in CAD, mechanical design, and production. The ideal freelanc...

HL-40085528

Fusion 360 Flight Sim Panel

This is a home flight-simulator / hobby project, not commercial or certified work. I’m building a Captain-side flight simulator main instrument panel (MIP) and...

HL-40085374

Bevel Gears for Springless Car Suspension -- 2

Springless Car Suspension Using Bevel Gears Modern vehicle suspension systems mainly rely on springs and dampers to absorb road shocks and vibrations. Although...

HL-40083576

Mechanical Designer for System Development

I'm seeking an experienced mechanical designer to work in-person in Anaheim, CA, using Autodesk Inventor. The project involves designing complete mechanical sys...

HL-40082713

Consumer Product Mechanical Design can machine spare parts machine parts

I have an early-stage consumer product that now needs a professional mechanical design. The concept is fixed, so what I’m looking for is the full mechanical eng...

HL-40082669

SE7EN MART (Specs Team)

More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their applic...

HL-40082001

COMSOL Membrane Simulation

I need a comprehensive simulation of a silicon nitride membrane (3mm x 3mm, 200nm thickness) using COMSOL. The simulation should include: - Parametric load swee...

HL-40082059

Mechanical Engineer for Dual-Mode Retractable Reel (TNB System Redesign & Prototype)

Overview: We're looking for a highly skilled mechanical design engineer with experience in precision mechanical systems, spring-based retractors, and low-tolera...