Cutting Stack Lift Planner

What this calculator solves

Turn an actual caliper and lift limit into a cutter plan without hard-coding a machine capacity. It makes the job assumptions visible instead of treating a generic production rule as a guaranteed specification.

Cutting Stack Lift Planner is a job-ticket planning value: the folding dummy, measured stock and selected equipment remain the controlling evidence.

When to use it and how to choose inputs

Use Cutting Stack Lift Planner after trim size and production sequence are known, but before artwork is released or materials are ordered. Enter values in one unit system and choose the allowance, rate and costs from the actual job ticket; editable example values are not shop standards.

For Cutting Stack Lift Planner, metric and imperial dimensions work when consistently entered. Zero, negative, missing and non-finite values are rejected because they cannot produce a useful production plan.

Calculation method

Sheets per lift is floor(minimum of maximum and target lift height ÷ caliper); lifts are rounded up, then blade drops and time are calculated from entered cuts and setup.

Cutting Stack Lift Planner shows its arithmetic rather than claiming to certify machine setup. Round sheet, roll and lift counts up only where a whole physical unit is required.

Worked production example

At 5,000 sheets, 0.004 in caliper and a 2 in target lift, plan 500 sheets per lift and 10 lifts.

Record Cutting Stack Lift Planner inputs with the job: a later change in stock, sequence, make-ready or process speed should trigger a fresh estimate.

Interpretation and common mistakes

Curl, static, coating, grain, blade condition and clamp limits can reduce a theoretical lift.

Compare the Cutting Stack Lift Planner result with the approved job specification and test a dummy where a fold, coating or material behaviour can change the outcome.

Assumptions and limitations

Cutting Stack Lift Planner is an estimating and preflight aid, not a production-certified value. Stock caliper, grain, coating, cure, static, curl, blade condition, fold direction and equipment setup can materially change results.

Cutting Stack Lift Planner connects to Print Job Cost, Spoilage Allowance, and the Post-Press Preflight Guide.

Last reviewed: 2026-08-02