Design Tractor-Mounted Sugarcane Loader

Project Title

Mechanical Design Engineer Needed for Tractor-Mounted Front-End Sugarcane Loader

Project Overview

I am looking for an experienced mechanical design engineer to design a tractor-mounted front-end sugarcane loader for a 50 HP agricultural tractor.

The loader will be used to lift and load harvested sugarcane bundles from the ground onto a trolley or trailer. The objective is to develop a reliable, cost-effective, and field-ready agricultural machine suitable for Indian farming conditions.

The selected freelancer will be responsible for the complete mechanical design, hydraulic system design, engineering calculations, and manufacturing drawings required to build a working prototype.

Key Design Requirements

* Base tractor: 50 HP agricultural tractor.
* Lifting capacity: 500–700 kg.
* Maximum lifting height: 14 feet (approximately 4.27 metres).
* Mounting: Front-mounted loader attached to the tractor chassis.
* Application: Handling and loading harvested sugarcane bundles.
* Operation: Hydraulic lifting and lowering, with a suitable grab or grapple mechanism.
* Working conditions: Indian agricultural fields, including uneven terrain and rough operating conditions.

Scope of Work

1. Develop the initial mechanical concept and 3D CAD assembly of the complete loader.
2. Design the boom, lifting arms, mounting frame, grab mechanism, and other structural components.
3. Calculate the required hydraulic cylinder sizes, operating pressure, flow rate, and hydraulic circuit.
4. Perform structural strength calculations and FEA of critical components.
5. Evaluate tractor stability, front axle loading, rear ballast requirements, and safe lifting capacity.
6. Design the tractor mounting brackets and attachment system.
7. Provide detailed manufacturing drawings, material specifications, and a bill of materials.
8. Recommend suitable hydraulic components and fabrication methods for prototype manufacturing.

Expected Deliverables

* Complete 3D CAD model and assembly.
* Editable CAD files in SolidWorks, Inventor, or an equivalent professional CAD format.
* Detailed 2D manufacturing and fabrication drawings.
* Hydraulic circuit diagram and component specifications.
* Engineering calculations and structural analysis reports.
* Bill of materials and estimated manufacturing cost.
* Prototype assembly and testing recommendations.

Required Freelancer Experience

The ideal candidate should have experience in:

* Agricultural machinery and tractor-mounted equipment.
* Hydraulic loader and lifting mechanism design.
* Structural design of welded steel frames and booms.
* FEA and mechanical engineering calculations.
* Designing machinery for real-world manufacturing and field use.

Please include relevant examples of previous agricultural machinery, hydraulic equipment, or tractor-mounted attachments in your proposal.

Important Note

The design must be technically feasible, safe, and suitable for manufacturing. The stated lifting capacity and maximum height are preliminary requirements and must be validated through engineering calculations for the selected tractor.

Please provide your proposed design approach, estimated project duration, total cost, and details of the engineering deliverables included in your quotation.