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Project Overview: We are designing a Baja SAE off-road vehicle and have finalized our front suspension kinematics using OptimumKinematics. We need an experienced Mechanical Design Engineer / CAD Designer to create a detailed, manufacture-ready 3D CAD model of the front suspension geometry based on our exact coordinate data, including specific spring and damper attachment hardpoints. Suspension Type: Double A-Arm (Wishbone) Suspension with separate shock/spring assembly and steering tie-rods. Technical Specifications & Hardpoints Data (in mm): The design must strictly adhere to the following coordinate points [X, Y, Z] extracted from our kinematics setup: 1. Left Side (Positive X): Lower A-Arm Left: Chassis Aft: [250.000, 220.000, -200.000] Chassis Fore: [250.000, 220.000, 200.000] Upright (Outboard Joint): [600.000, 200.000, 0.000] Upper A-Arm Left: Chassis Aft: [300.000, 400.000, -150.000] Chassis Fore: [300.000, 400.000, 150.000] Upright (Outboard Joint): [580.000, 420.000, -30.000] Tie-Rod Left: Chassis (Inboard): [250.000, 300.000, 120.000] Upright (Outboard): [580.000, 300.000, 120.000] Spring Attachment Left: Chassis (Inboard Mount): [250.000, 600.000, 0.000] Non-Suspended Mass (Outboard Mount): [500.000, 210.000, 0.000] Damper Attachment Left: Chassis (Inboard Mount): [250.000, 600.000, 0.000] Non-Suspended Mass (Outboard Mount): [500.000, 210.000, 0.000] 2. Right Side (Negative X): Lower A-Arm Right: Chassis Aft: [-250.000, 220.000, -200.000] Chassis Fore: [-250.000, 220.000, 200.000] Upright (Outboard Joint): [-600.000, 200.000, 0.000] Upper A-Arm Right: Chassis Aft: [-300.000, 400.000, -150.000] Chassis Fore: [-300.000, 400.000, 150.000] Upright (Outboard Joint): [-580.000, 420.000, -30.000] Tie-Rod Right: Chassis (Inboard): [-250.000, 300.000, 120.000] Upright (Outboard): [-580.000, 300.000, 120.000] Spring Attachment Right: Chassis (Inboard Mount): [-250.000, 600.000, 0.000] Non-Suspended Mass (Outboard Mount): [-500.000, 210.000, 0.000] Damper Attachment Right: Chassis (Inboard Mount): [-250.000, 600.000, 0.000] Non-Suspended Mass (Outboard Mount): [-500.000, 210.000, 0.000] 3. Suspension Spring Rates: Left & Right Spring Stiffness: 15.000 N/mm Scope of Work & Deliverables: 1 A-Arms Design: Design structural tubing/plates for upper and lower A-arms based on the hardpoints. 2 Upright (Knuckle) Geometry: Design optimized uprights connecting the ball joints, steering tie-rods, and wheel hub mounts. 3 Shock Absorber & Spring Integration: Correctly integrate mounting tabs/clevises on both the chassis side and the lower/upper arm based on the precise Spring/Damper Attachment coordinates provided. 4 Final Assembly & Source Files: Provide fully constrained assembly files along with native source files (preferably SolidWorks or Autodesk Inventor) and universal formats (STEP/IGES). Requirements: Proven experience in automotive, motorsport, or Baja SAE/Formula SAE suspension design. Strong understanding of weldments, rod ends, and shock tabs manufacturing constraints.
Project ID: 40483860
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Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Baja SAE Suspension CAD Design and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
$50 USD in 1 day
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6 freelancers are bidding on average $23 USD for this job
Hi there! Having extensive experience in CAD design and mechanical engineering, I am confident in delivering a clean, professional, and seamless 3D CAD model of your Baja SAE front suspension. Your project's focus on specific hardpoints and integration aligns perfectly with my expertise in precision engineering. I specialize in creating user-friendly and integrated designs that meet all client expectations. With a knack for automotive and suspension design, I assure you of my ability to meet your requirements efficiently. I am committed to speedy communication, fast turnaround times, and building long-term relationships with returning customers. I am available for a quick chat! Regards,
$15 USD in 7 days
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I will make your order in the time duration and work will me appreciating I can make sure you that im at what i do
$20 USD in 7 days
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Hello, I reviewed your project requirements and I can help you convert your product idea into a detailed and manufacturing-ready 3D model with proper attention to clearances, fastening points, tolerances, and DFM considerations. I have experience in: 3D Modeling & CAD Design Industrial/Product Design Manufacturing-ready assemblies STEP/STL file generation Autodesk Inventor & Plant Design workflows I understand the importance of clean parametric modeling and accurate dimensions for factory production. I can also collaborate closely during the development stage and provide revisions based on your feedback. I am available for quick screen-share discussions and can start immediately. Looking forward to working with you. Best Regards, Saurabh Salvi Mechanical Design Engineer | 3D Modeling & Drafting
$20 USD in 7 days
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⭐⭐⭐⭐⭐ I have hands-on experience in Baja SAE and motorsport suspension design, including double wishbone kinematics implementation, upright development, weldment design, rod-end integration, and manufacture-ready CAD assemblies in SolidWorks and Autodesk Inventor. I can accurately translate your OptimumKinematics hardpoint data into a fully constrained 3D suspension assembly, designing the upper and lower A-arms, uprights, steering tie-rods, and spring/damper mounting structures while maintaining the exact coordinates and packaging requirements. My designs consider real-world fabrication constraints such as tube profiles, shock tabs, bearing interfaces, weld access, and serviceability to ensure the final model is suitable for analysis and manufacturing. The deliverables will include native CAD files, STEP/IGES exports, and a complete assembly ready for further FEA, chassis integration, and production detailing.
$20 USD in 2 days
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Istanbul, Turkey
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