Robotic End-of-Arm Tooling worked example

Gripper Cycle Capacity at 99% robot cell uptime: a worked example

Push robot cell uptime up to 99% and the picture changes. This example computes every intermediate figure at that operating point. Use it when gripper cycle capacity in robotic end-of-arm tooling is being asked to take on more work and you need to know if there is room.

The inputs for this scenario

  • Parts gripped per cycle: 4 units / cycle (unchanged)
  • Available robot cycles in the period: 480 cycles (unchanged)
  • Robot cell uptime: 99 % (raised for this scenario; the documented default is 90)
  • First-pass yield of gripped parts: 97 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross gripper cycle capacity = gripper cycle capacity output per cycle × available gripper cycle capacity cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 1,844 units for good gripper cycle capacity, the number this scenario is built around.
  • At this operating point the engine returns 1,920 units for gross gripper cycle capacity.
  • At this operating point the engine returns 19.2 units for gripper cycle capacity downtime loss.
  • At this operating point the engine returns 57.02 units for gripper cycle capacity yield loss.

How this compares with the baseline

  • Against the tool's baseline example, where robot cell uptime sits at 90% and the headline result is 1,676 units, this scenario comes in 10% above the baseline at 1,844 units.
  • It multiplies parts per cycle by available cycles for gross capacity, then multiplies by uptime and first-pass yield to get good units, and reports the downtime and yield losses separately. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Good gripper cycle capacity: 1,844 units (headline result)
  • Gross gripper cycle capacity: 1,920 units
  • Gripper cycle capacity downtime loss: 19.2 units
  • Gripper cycle capacity yield loss: 57.02 units

Run it with your numbers

  • Every input above is editable in the live Gripper Cycle Capacity calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.