Takt & Staffing | Backflush Labs

Production assumptions

Line-balance model

Demand & schedule

Required quantity

units

Planning period

Shift length

hours

Total shifts in period

Default: 1 shift per day — adjust if needed

Breaks / shift

min

Other planned loss / shift

min

Performance

Expected efficiency

Parallel lines

lines

Efficiency adjusts productive output for normal operating losses. Planned breaks and downtime are deducted separately.

Process steps

Balanced

480 units per day

Required takt

—

seconds per unit

Required staffing

—

productive people

Current capacity

—

units per period

Gap to demand

—

units per period

Step load compared with takt; staffing is applied within each process step.

Bottleneck—

Line balance—

Labor content—

Constraint capacity—

Process step	Effective cycle	Assigned	Takt load

Expected output with 5% and 10% more or less staffing, using the same schedule and efficiency.