Hose, Tubing & Fluid Conveyance Products calculator
Swage Cycle Time Calculator
Swage cycle time estimates how many machine hours a batch of hose-end swaging will take once setup and die changes are accounted for. Production planners and cell leads at fluid-conveyance shops use it to schedule the swage station, quote lead times, and decide whether a batch fits in a shift. A raw rate of swage ends per hour ignores the reality that every die change and machine setup eats production time, so the calculator applies an allowance factor to turn an idealized base time into a realistic required time. Plan to the base time and you'll blow the schedule; plan to the required time and the cell hits its commit.
What this calculator does
- Estimate total swage cycle time for a hose or tubing assembly batch from swage end count, swage machine rate, and allowance for setup, die change, and inspection.
- Use it when quoting a swaged hose assembly job, scheduling a swage machine, or comparing swage time with crimp time for a make-or-buy decision.
- It computes required swage cycle time by dividing swage ends by the machine cycle rate, then inflating that base time by a setup and die-change allowance.
Formula used
- Base swage cycle time = swage ends in batch / swage machine cycle rate
- Required swage cycle time = base swage time x allowance factor
Inputs explained
- Swage ends in this batch:
- Swage machine cycle rate:
- Setup and die change allowance:
How to use the result
- Use it when scheduling the swage station, quoting lead time for a batch, or checking whether a job fits the remaining shift hours.
- It treats the allowance as a flat percent — high-mix batches with many die changes may need a larger allowance than a single setup would imply.
Current U.S. benchmarks
- The U.S. has 11,391 plastics and rubber products establishments employing about 815,988 workers (Census County Business Patterns, 2023).
Common questions
- How do you calculate swage cycle time? Divide the number of swage ends by the machine's cycle rate to get base time, then multiply by one plus the allowance. For 480 ends at 60/hr with a 15% allowance, that's 8 hr base x 1.15 = 9.2 hr.
- Why add a setup and die change allowance? The raw cycle rate only counts time the machine is actively swaging. Setup, die changes between fitting sizes, and inspection add non-cutting time that the allowance restores so the estimate matches the clock.
- What is a typical swage allowance percentage? A single-setup, single-die batch may need only 5-10%; a high-mix batch with several die changes can run 20-30% or more. The 15% default suits a batch with one or two die changes.
- What's the difference between base and required cycle time? Base time is the idealized machine-only time (8 hr here); required time adds the allowance for setup and die changes (9.2 hr). Schedule to required time, not base.
- How do I improve swage cycle time? Raise the cycle rate with faster tooling, or shrink the allowance by sequencing same-die parts together to cut die changes. Reducing die changes often beats chasing raw speed.
Last reviewed 2026-05-12.