Demand Takt Time
Calculate the good-part pace a demand window requires and express it as takt time and parts per hour.
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Calculators
Explore calculators and review the methods behind their results.
Runner Weight and Shot Waste
Back-calculate discharged runner and sprue weight from a measured shot, part weight, and active cavities.
Open calculatorSecondary Operation Cost per Part
Estimate direct trimming, assembly, inspection, or other secondary-operation cost per part from time and rate.
Open calculatorCarton Count from Order Quantity
Work out cartons, the final-carton quantity, and pack-out fill from an order quantity and pack size.
Open calculatorFinished Goods Shipment Weight
Calculate finished-goods shipment weight by combining per-part mass, quantity, and packaging mass.
Open calculatorMolded Part Cost Worksheet
Add allocated material, press, tooling, labor, and other costs to build a per-good-part quote baseline.
Open calculatorResin Material Cost per Part
Price the resin portion of one accepted part from chargeable mass and the supplier’s material price.
Open calculatorMachine Time Cost per Part
Allocate a press hourly rate across cycle time and cavities, then adjust the result for accepted yield.
Open calculatorMold Cost Amortization per Part
Spread a tooling investment across a planned quantity of accepted parts for quoting and internal allocation.
Open calculatorResin Packaging Unit Count
Round required resin up to whole supplier packages and show the purchased and excess material.
Open calculatorGate Diameter from Fill Rate and Target Velocity
Use shot volume, fill time, and target gate velocity to screen an equivalent circular gate size.
Open calculatorRunner Diameter from Flow Split
Estimate an equivalent runner size when flow splits evenly across the number of paths entered.
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