Electrical reference chart
Kick Bend Multiplier Chart
Use this kick bend multiplier chart after the calculator result to document stub height, kick distance, take-up, selected method, mark-from-end, and box-entry fit checks.
Quick reference table
A kick bend moves a stub-up toward a box, wall, rack, or equipment entry without building a full offset. The calculator result depends on stub height, kick distance, conduit size, bender take-up, and whether trig mode or field multiplier mode was used. Record the method, angle, mark-from-end, take-up value, and fit check before bending.
Kick bend planning ranges
| Kick distance | Common field angle | Multiplier | Best field use |
|---|---|---|---|
| Up to 2 in | 10 deg | 6.0 | Small alignment correction with long layout |
| 2 to 4 in | 22.5 deg | 2.6 | Typical cabinet or equipment entry correction |
| 4 to 6 in | 30 deg | 2.0 | Shorter layout where the stub still has room |
| Over 6 in | Review layout | Varies | Often better as an offset or reroute |
Take-up values to verify against the bender
| Conduit type | 1/2 in | 3/4 in | 1 in | Field note |
|---|---|---|---|---|
| EMT | 5 in | 6 in | 8 in | Common hand-bender planning values |
| IMC | 5.5 in | 6.5 in | 8.5 in | Check shoe markings before marking |
| Rigid metal | 6 in | 7 in | 9 in | Heavier material may need bender-specific data |
Formula basis
Trigonometric kick angle = atan(kick distance / effective height). Field spacing = kick distance x multiplier.
- Stub height is the planned vertical section before the kick is added.
- Kick distance is the horizontal move from the wall, box, or equipment reference to the conduit centerline.
- Effective height subtracts the selected bender take-up from the stub height.
- Multiplier spacing is used when the calculator is run in field multiplier mode instead of trig angle mode.
Worked examples
Assumptions. Balanced load and line-to-line voltage assumptions behind this chart.
- The chart mirrors the calculator field screen and uses common take-up values for planning documentation.
- Manufacturer bender markings, shoe radius, conduit material, and field technique can change the final mark position.
- Large kick distances should be checked against available stub height, box entry alignment, and whether a standard offset is cleaner.
Code and standard notes. Planning limits that should be checked before final equipment selection.
- Use this as a layout worksheet for the calculator result, then verify actual bender take-up, enclosure entry, supports, and field fit before final bending.
How to use this chart
Worksheet checklist. Record source basis, review gaps, and assumptions before using the chart result.
- Record the angle resultDocument the calculated kick angle or chosen field angle and the conduit size that produced the take-up value.
- Record mark locationsWrite mark-from-end, any second reference mark, developed length, and box or wall reference before cutting.
- Record fit checksNote wall clearance, equipment entry, bend direction, shoe reference, and whether a test fit changed the layout.
Common mistakes to avoid. Review these before turning chart current into an equipment decision.
- Using a take-up value from a different bender or conduit size and treating mark-from-end as final.
- Switching from trig mode to multiplier mode without relabeling angle, spacing, and shrink assumptions.
- Making the kick in the wrong direction after rotating the stub, which can move the conduit away from the box entry.
Frequently asked questions
These answers explain how to use the chart without turning a quick reference into a final design decision.
Why are there two kick bend calculation methods?
Why does take-up matter on a kick bend?
When is a kick bend the wrong choice?
Related calculators
- Kick Bend CalculatorCalculate kick bend (90° with offset) for transitioning conduit from wall surface to electrical panels, junction boxes, or equipment. Supports both trigonometric and field multiplier methods.
- Offset Bend CalculatorField-chart geometry screen for equal-angle conduit offsets. Returns bend spacing, shrinkage allowance, travel, and optional first and second bend marks.
Related charts
- Offset Bend Multiplier ChartUse offset multiplier chart: 15 deg = 3.9, 22.5 deg = 2.6, 30 deg = 2.0 and 45 deg = 1.414; a 4 in offset at 30 deg marks 8 in.
- Conduit Shrink ChartUse a conduit shrink chart to compare bend angle, offset height, true offset, shrink per inch, and layout allowance after a calculator result.