Bottling, Canning & Filling Lines worked example

Label Roll Timing at 99% label roll timing efficiency: a worked example

What does the result look like when label roll timing efficiency reaches 99%? The full calculation is worked below with real intermediate numbers. a packaging line needs to know when label rolls or shrink sleeve reels will run out at the current line speed

The inputs for this scenario

  • Label Roll Timing completed output: 24,000 units (unchanged)
  • Label Roll Timing runtime: 2 hr (unchanged)
  • Label Roll Timing efficiency: 99 % (raised for this scenario; the documented default is 92)

Working through the calculation

  • Applying the documented formula (Raw effective label usage rate = labels or sleeves applied from the roll รท labeler runtime covered by the roll) to the inputs above produces each figure below.
  • At this operating point the engine returns 11,880 labels / hr for effective label usage rate, the number this scenario is built around.
  • At this operating point the engine returns 12,000 labels / hr for raw effective label usage rate.
  • At this operating point the engine returns 99 % for labeler uptime and application efficiency.
  • At this operating point the engine returns 2 hr for labeler runtime covered by the roll.

How this compares with the baseline

  • Against the tool's baseline example, where label roll timing efficiency sits at 92% and the headline result is 11,040 labels / hr, this scenario comes in 7.61% above the baseline at 11,880 labels / hr.
  • A figure at this level is achievable when label roll timing efficiency is genuinely sustained, not just peaked for a shift. It assumes one efficiency figure for the whole roll; real efficiency dips during splices, after a web break, and at line startup, so the effective rate varies within a run.

Results at a glance

  • Effective label usage rate: 11,880 labels / hr (headline result)
  • Raw effective label usage rate: 12,000 labels / hr
  • Labeler uptime and application efficiency: 99 %
  • Labeler runtime covered by the roll: 2 hr

Run it with your numbers

  • Every input above is editable in the live Label Roll Timing calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.