Tractor Straw Reaper CAD Model

I’m building a tractor-drawn straw reaper (भूसा मशीन) with a 56-inch cutter bar and I need a fabrication-ready 3D CAD package within five days. The scope covers the full machine, not just the frame, so please model every functional component—main C-channel chassis, 700 mm dia. threshing drum, double blower assembly, and the standard Category-I/II three-point hitch. I have no particular ISO or in-house standard you must follow; focus instead on clear manufacturability and realistic clearances.

Deliverables
• Parametric 3D assembly in STEP or IGS so any local workshop can open it in SolidWorks, Inventor, or Fusion 360.
• Dimensioned 2D PDF sheets showing front, top, and side views for each major sub-assembly and the overall machine.

I’ll release the ₹4,000 budget in two equal milestones: one after you share review screenshots of the complete 3D assembly, the second after I receive the final STEP/IGS files and all drawing sheets. If you’re confident you can hit the five-day window, let’s get started right away.