Cost Modelling of Connecting Rod

Project Scope

To determine the product cost of Connecting rod (Forged Steel).


Business Challenges


  • Optimized manufacturing process

  • Design for Manufacturing (DfM)

  • Product cost is calculated for material and manufacturing cost

  • Profit margin is based on severity of the product

  • Tool and fixture costs are not included


ARi’s Solutions


  • Product cost at customer place (A) = USD 86.59/Qty

  • Product cost at external vendor (B) = USD 66.61/Qty

  • Difference in cost (A-B) = USD 19.98/Qty (23%)

  • Output:



  1. Part Name: Connecting Rod

  2. Material Type: Forged Steel

  3. Demand: 5000 Nos/Year

  4. Size of the Part: 11.81×4.72×1.97”

  5. Weight: 15.98 Lbs (7.25 Kgs)


ARi’s Value Proposition


  • Bought out cost is 23% lesser than in-house cost (Hence recommended to

    outsource)

  • Tools: M.S Office and Costimator


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https://www.arigs.com/wp-content/uploads/2025/11/Cost-Modelling-of-Connecting-Rod.pdf