What is product pitch on a conveyor?

The distance from one product's leading edge to the next product's leading edge, which is product length plus the gap. Pitch and travel speed decide how often products pass a point.

Why apply a timing allowance to pitch time?

Feed and transfer equipment does not release products at perfectly even intervals, so a small allowance keeps the supported rate realistic. The allowance lengthens effective pitch time and lowers supported output.

Does a faster conveyor always raise supported output?

At a fixed pitch, yes: effective pitch time falls and more products pass each hour. Once feeding or takeaway limits the line, extra speed adds nothing but transfers the constraint.

Where does the required output figure come from?

Divide the good units the schedule needs by the hours the conveyor runs, then add your normal uptime and yield losses. That is the rate the conveyor must support while it runs.

Conveyors calculator

Conveyor Pitch Time Calculator

Turn a planned product pitch and conveyor travel rate into the seconds between products, then into the output the conveyor supports. Compare that rate with what the line must deliver.

What this calculator does

The seconds between products passing a point and the output rate that pitch time supports against the rate required.

Formula used

Base pitch time = pitch distance ÷ conveyor travel rate
Effective pitch time = base pitch time × (1 + timing allowance ÷ 100)
Supported output = 3,600 ÷ effective pitch time; output gap = required output − supported output

Inputs explained

Planned Product Pitch Distance: Leading-edge distance between consecutive products on the conveyor.
Conveyor Travel Rate: Steady travel speed of the conveyor through the measured section.
Pitch Timing Allowance: Percent added to base pitch time for uneven product release.
Required Output: Units per hour the line must deliver while the conveyor runs.

How to use the result

Best suited to setting belt speed for a rate, checking pitch at a transfer, comparing two pitch plans.
A single product size; a mixed pitch needs a weighted or worst-case figure. A mechanical rate before loading losses, rejects and conveyor downtime.

Current U.S. benchmarks

The U.S. has 21,668 machinery manufacturing establishments employing about 1,086,146 workers (Census County Business Patterns, 2023).

Common questions

What is product pitch on a conveyor? The distance from one product's leading edge to the next product's leading edge, which is product length plus the gap. Pitch and travel speed decide how often products pass a point.
Why apply a timing allowance to pitch time? Feed and transfer equipment does not release products at perfectly even intervals, so a small allowance keeps the supported rate realistic. The allowance lengthens effective pitch time and lowers supported output.
Does a faster conveyor always raise supported output? At a fixed pitch, yes: effective pitch time falls and more products pass each hour. Once feeding or takeaway limits the line, extra speed adds nothing but transfers the constraint.
Where does the required output figure come from? Divide the good units the schedule needs by the hours the conveyor runs, then add your normal uptime and yield losses. That is the rate the conveyor must support while it runs.

Last reviewed 2026-10-01.