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We are a startup preparing to launch a new line of industrial automation machinery. We are seeking a highly skilled Lead Mechatronics Engineer to spearhead the research, 3D design, and digital simulation of a 4-Axis Articulated Robotic Palletizer. The primary function of this robot is to automate the stacking of heavy sacks/bags (similar to the operational mechanics seen in "[login to view URL]"). Because this is intended for commercial manufacturing, the entire design must emphasize structural rigidity, industrial-grade reliability, ease of mass assembly, and component cost-optimization. Scope of Work & Deliverables We are looking for a complete end-to-end design phase. Your responsibilities will include: 1. Mechanical Design & Kinematics Design a 4-axis articulated robotic arm capable of a payload capacity of [e.g., 25kg to 50kg] and a maximum reach of [e.g., 1.5 to 2.0 meters]. Utilize parallel linkage mechanisms to ensure the end-effector (gripper) remains perfectly parallel to the ground throughout its entire range of motion. Design/select a heavy-duty mechanical or vacuum-assisted gripper specialized for lifting porous sacks/bags. Provide a complete Bill of Materials (BOM) specifying precise high-torque AC Servo Motors and high-precision planetary/harmonic drive gearboxes. 2. Electrical & Control System Architecture Design the theoretical electrical layout and power distribution network (220V/440V). Specify appropriate servo drives, industrial sensors, and a centralized control system (preference for an industrial PLC or a robust ROS2-compatible industrial microcomputer setup). Integrate standard safety hardware requirements (E-stops, fault-handling logic). 3. Simulation & Digital Twin Create a complete 3D CAD assembly of the robot (using SolidWorks or Autodesk Fusion 360). Deliver a physics-backed digital simulation (using ROS/Gazebo, Webots, or SolidWorks Motion) demonstrating the robot successfully executing a smooth pick-and-place cycle: lifting a bag from a conveyor belt, calculating Inverse Kinematics, and stacking it neatly onto a standard pallet. Required Profile & Qualifications Proven track record in Mechatronics, Robotics Engineering, or Industrial Automation. Direct experience designing multi-axis robotic manipulators, CNC machines, or heavy factory automation equipment. Mastery of 3D CAD software (SolidWorks/Fusion 360) and robotic simulation tools. Deep understanding of motor sizing, gear ratios, backlash management, and structural stress analysis (FEA). Strong communication skills; ability to explain technical trade-offs to a non-technical founder. How to Apply Please submit your portfolio or examples of past machinery/robotics projects you have engineered. In your cover letter, briefly answer: Have you ever designed or simulated a multi-axis robotic arm or a heavy-duty lifting mechanism? Which software stack (CAD and Simulation) do you recommend for this specific industrial palletizing project? A Quick Tip Before You Post: When freelancers begin submitting proposals, look for the ones who immediately mention gearbox selection (like "Harmonic drives" or "Planetary gearboxes") and stress analysis. In robot manufacturing, the biggest failure point is mechanical deflection (the arm bending under weight). An engineer who addresses weight and structural rigidity right out of the gate is exactly who you want to hire.
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9 freelancers están ofertando un promedio de ₹51.750 INR por este trabajo

Hi there, I can assist with the R&D, mechatronic design, and prototype development of your industrial 4-axis palletizing robot. With experience in mechanical design, motion systems, FEA, automation, and product development, I can help take the concept from design through prototype validation. Relevant industrial robot development requires integration of mechanical, electrical, control, and software systems into a manufacturable prototype. � arXiv +1 Approach: Robot kinematic and structural design CAD modeling and FEA validation Servo, gearbox, and actuator selection Control system and automation architecture Prototype development support and testing Deliverables: 3D CAD models and drawings FEA reports Mechatronic system architecture BOM and manufacturing documentation Prototype validation recommendations Timeline and budget can be finalized after reviewing the project requirements. Best regards, Arati M.
₹56.250 INR en 7 días
6,4
6,4

Hello i would like to contribute in from the mechanical perspective. In past i have worked with cross functional teams. If intrested feel free to ask.
₹56.250 INR en 20 días
1,1
1,1

As an Automation Engineer with a robust experience profile, I believe I am tailor-made for your Mechatronics project. My expertise extends to bridging software and hardware tools, precisely what your complex multi-axis robotic project needs. I not only have in-depth familiarization with the CAD software you are using (SolidWorks/Fusion 360), but also have exposure to industrial robotics simulation tools like ROS/Gazebo. Additionally, in my previous roles I have designed, programmed and simulated various multi-axis robotics arms and heavy-duty lifting mechanisms, which aligns with your project’s need. In terms of gearbox selection and stress analysis, rest assured! With my comprehensive understanding of motor sizing, gear ratios and crucial structural stress analysis (FEA), I am equipped to ably address the mechanical deflection challenge that often plagues robotic manufacturing. I recognize it is a key failure point and one I’d be committed to preventing. Throughout my career, clients have valued my ability to delve into their unique requirements- it's this adaptability that helps me construct clean, well-documented solutions that conform to precise specifications. My approach combines automation expertise with practicality. By recommending employing a highly reliable PLC or robust ROS2-compatible industrial microcomputer setup for your control system architecture preference, I prioritize both maximum efficiency & mass assembly easeiness alongside cost optimization
₹40.000 INR en 7 días
0,0
0,0

I am here to bring your product to life. I'm a mechanical engineer with 11 years of experience designing industrial product, furniture product, plastic product and machine, automatic system Experience type: 3D, 2D models, Render, Sheet Metals, Machines and Devices, Industrial Products, Plastic Molds, Plastic Parts Software program: Autodesk Inventor, Solidworks, Autocad , NX-Siemens I am always glad to cooperate, I guarantee quick lead-time, information of the project is always confidential . Your project will be developed with speed and high quality, as well as all the jobs already accomplished. Please send me a message
₹65.000 INR en 7 días
0,0
0,0

As an experienced Mechatronics Engineer specializing in robotic design and simulation, I am excited about the opportunity to lead the R&D prototype for your 4-Axis Palletizing Robot. I am confident in my ability to deliver a structurally rigid, reliable, and cost-optimized design that meets your commercial manufacturing needs. With a proven track record in Mechatronics and Robotics Engineering, I have successfully designed multi-axis robotic manipulators and heavy factory automation equipment. My expertise in 3D CAD software and robotic simulation tools, coupled with my understanding of motor sizing and stress analysis, positions me well to tackle the challenges of this project. I know it may seem like a shot in the dark considering my lack of reviews on Freelancer, but send a message and I can make your ideas a reality. Worst-case scenario, you still get a free consultation.
₹37.500 INR en 7 días
0,0
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Hi there, In high-payload palletizing (25-50kg), the greatest point of failure is mechanical deflection. Dynamic loads will bend an under-engineered arm, destroying repeatability. My architecture begins with rigorous FEA (stress analysis) to ensure absolute structural rigidity, coupled with specifying high-torque AC Servos and zero-backlash Cycloidal or precision Planetary gearboxes to manage massive joint inertia safely. Addressing your specific questions: 1. Experience: Yes. I have architected and simulated multi-axis industrial robotic manipulators. My expertise covers executing complex inverse kinematics, real-time TCP/IP telemetry, and designing industrial control logic (via Siemens TIA Portal PLCs). 2. Recommended Software Stack: I highly recommend SolidWorks for the 3D CAD and FEA (deflection testing). For the physics-backed Digital Twin, MATLAB Simscape Multibody or ROS2/Gazebo is optimal because they calculate exact dynamic joint torques and payload inertia during the pick-and-place cycle before any hardware is purchased. Execution Strategy: Mechanical: Designing a 4-axis parallel linkage (parallelogram) structure to mechanically lock the bag gripper parallel to the floor, reducing control loop complexity. Control & BOM: Delivering a comprehensive electrical layout, sizing industrial servo drives, and integrating safety logic. I engineer structurally bulletproof robotic systems. Let’s discuss your precise reach and payload parameters.
₹56.250 INR en 21 días
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