How do you calculate conveyor pitch time?

Divide the product pitch distance by the conveyor travel rate, then add the timing allowance. Here 18 inches divided by 3 inches per second gives a 6-second base, and a 5 percent allowance brings the effective pitch time to 6.3 seconds.

What is the difference between pitch time and takt time?

Takt is the customer demand rate you must meet; pitch time is the rate the conveyor actually delivers products. You tune belt speed and pitch so effective pitch time equals or slightly beats takt.

Why add a timing allowance to pitch time?

Real belts do not deliver perfectly even spacing — there is acceleration, gapping, and sensor jitter. The 5 percent allowance turns the ideal 6 seconds into a more realistic 6.3 so the schedule does not assume perfection.

What pitch should I use on a conveyor?

Pitch must clear the product footprint plus a working gap. At a 3 in/sec belt speed, an 18-inch pitch yields a 6-second base window; tighten the pitch for more throughput or widen it to give operators more reach time.

How do I speed up a conveyor line?

Either raise the travel rate or shrink the pitch distance — both cut pitch time. Going from 3 to 4 inches per second drops the base from 6 to 4.5 seconds, but check operators can still finish their work in the smaller window.

Does a higher allowance mean a slower line?

Yes. A larger allowance lengthens effective pitch time and lowers throughput, so keep it as small as your real timing variation allows — typically 3 to 10 percent on a well-controlled belt.

Conveyors calculator

Conveyor Pitch Time Calculator

Pitch time is the number of seconds between one product index point arriving at a station and the next — the heartbeat of a moving conveyor line. It is set by how far apart products sit on the belt (the pitch) and how fast the belt travels, then padded with an allowance for the real-world slop of acceleration, gaps, and timing jitter. Line designers use pitch time to match conveyor pace to takt and to confirm operators have enough working window per unit. Set it too tight and product floods the stations; too loose and you waste capacity.

What this calculator does

Calculate effective pitch time from planned pitch distance, conveyor travel rate, and timing allowance.
a line designer needs to compare conveyor pitch time with station work content or takt
It computes the effective seconds per pitch by dividing pitch distance by belt speed, then inflating it by a timing allowance.

Formula used

Base pitch time = product pitch distance ÷ conveyor travel rate
Effective pitch time = base pitch time × (1 + allowance)

Inputs explained

Planned product pitch distance:
Conveyor travel rate:
Pitch timing allowance:

How to use the result

Use it when setting or auditing the speed of a continuously moving conveyor against a required takt or station work window.
It assumes a constant belt speed and fixed pitch spacing; lines with variable speed, surge buffers, or irregular product spacing need a more detailed simulation.

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

How do you calculate conveyor pitch time? Divide the product pitch distance by the conveyor travel rate, then add the timing allowance. Here 18 inches divided by 3 inches per second gives a 6-second base, and a 5 percent allowance brings the effective pitch time to 6.3 seconds.
What is the difference between pitch time and takt time? Takt is the customer demand rate you must meet; pitch time is the rate the conveyor actually delivers products. You tune belt speed and pitch so effective pitch time equals or slightly beats takt.
Why add a timing allowance to pitch time? Real belts do not deliver perfectly even spacing — there is acceleration, gapping, and sensor jitter. The 5 percent allowance turns the ideal 6 seconds into a more realistic 6.3 so the schedule does not assume perfection.
What pitch should I use on a conveyor? Pitch must clear the product footprint plus a working gap. At a 3 in/sec belt speed, an 18-inch pitch yields a 6-second base window; tighten the pitch for more throughput or widen it to give operators more reach time.
How do I speed up a conveyor line? Either raise the travel rate or shrink the pitch distance — both cut pitch time. Going from 3 to 4 inches per second drops the base from 6 to 4.5 seconds, but check operators can still finish their work in the smaller window.

Last reviewed 2026-05-12.