Press Brake Bend Cost per Part Calculator
Press brake pricing is a two-part problem: a setup that is paid once and a run time that is paid every part. This calculator keeps them separate so quantity breaks are honest and cost per bend is easy to compare across jobs.
Your numbers
Position, bend, reposition and flip. Small parts run 5 to 8 s; long or heavy parts take 20 s or more.
Gauging, program load, first test bend.
Your results
Planning figures only. Heavy, long or tight-tolerance parts, forming tools and back gauge repositioning need adjusted time per bend.
Brake cost per part by order quantity
Sweeps Order quantity from 1 to 300, holding your other inputs fixed.
Capture bend times from the floor
Optional review of how press brake run and setup times could be captured and fed into estimating.
Optional. The tool and every export work without this. No spam.
How to use it
Count bends on the drawing, then estimate seconds per bend from your own time studies. Add handling for loading and stacking. Enter setup minutes, the number of tool changes and first piece inspection time. Use machine rate plus operator rate for the hourly figure, and choose two operators for long or heavy parts. The tool returns job setup cost, run cost per part, cost per part including a scrap allowance, cost per bend and the whole job cost, and the chart shows how setup falls away as quantity rises.
- Use real tool change counts from the setup sheet.
- Include flipping and regripping in time per bend.
- Keep the scrap allowance for bend rework and test pieces.
Method and formulas
Run cost per part equals bends times seconds per bend plus handling seconds, divided by 3600 and multiplied by the combined hourly rate. Setup cost equals setup, tool change and inspection minutes divided by 60, times the hourly rate; dividing it by order quantity gives setup per part. The scrap allowance multiplies the sum. This is a standard time-based cost model; it does not use machine-specific tonnage, so check forces with the press brake tonnage calculator before committing tooling.
Reading the result
At the defaults, run time is 92 seconds per part and a 100 piece order carries about 83 dollars of setup. The chart shows brake cost per part falling steeply under 50 pieces and flattening past 200. If cost per bend is far above your shop average, check time per bend and tool changes first. A job with many distinct flange heights often needs more tool changes than the drawing suggests.
Common mistakes
Estimators often charge a flat price per bend regardless of part size, which underprices long or heavy parts. Another is ignoring first piece inspection, and treating setup as free on repeat orders when programs and gauges still need verification.
Frequently Asked Questions
How long does a press brake setup usually take?
Simple single-tool jobs take 10 to 20 minutes. Multi-tool jobs with several flange heights, offset forms or gooseneck tooling take 30 to 60 minutes or more. Use your own setup logs since back gauge programming and tool library quality vary a lot.
What is a typical time per bend?
Small light parts on a CNC brake run about 5 to 10 seconds per bend. Mid-size parts take 10 to 20 seconds. Long, heavy or tight tolerance parts can take 30 seconds or more per bend and may need two operators or a support.
Should I charge a flat price per bend?
Only for a narrow family of similar parts. A per-bend price hides differences in part length, thickness and setup. Use time-based costing and then express the result per bend as a sanity check, as this tool does.
How do I handle parts with multiple setups?
Add the tool changes to the count or run the calculator once per setup and add the job totals. Parts bent in two stations, with a deburr or hardware insertion between, should be costed operation by operation.
If bend times and setups are tracked on the floor but not fed into quotes, Netray can help connect shop data with your ERP estimating. Ask for an expert review.
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Keep exploring
Free tools
- Press Brake Tonnage CalculatorEstimate the force needed to air bend, bottom or coin a part, then check it against your press capacity and the minimum flange.
- Press Brake Setup Sheet TemplateA setup sheet for press brake jobs listing punch, die, bend sequence, angle targets and backgauge positions so repeat jobs set up fast.
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Guides
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- Sheet Metal Quoting Software for FabricatorsHow to choose sheet metal quoting software: DXF import, nest-aware material cost, bend and weld time, outside finishing, and a clean handoff to your ERP.