Productivity
Machine cycle time = 22 seconds for all sizes
Load time = 2 seconds (dependent upon speed of operator)
Complete Elbows: 2.5 per minute
150 per hour
1,200 per 8 hour shift
300,000 per year (1 shift/day; 5 days/week; 50 weeks/year)
Assuming labor cost of one operator = $25,000/year, one elbow = 8.3¢ labor to produce