Automating a CNC machine with a robot loader, pallet pool, or bar feeder is a significant investment. This calculator computes the cost per part difference and payback period to...
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Request a Proposal →Automating a CNC machine with a robot loader, pallet pool, or bar feeder is a significant investment. This calculator computes the cost per part difference and payback period to help justify the capital expenditure.
Simple automation (bar feeder, parts catcher): 6-12 months. Robot machine tending: 12-24 months. Pallet pool / FMS: 18-36 months. The sweet spot is machines running 2-3 shifts -- automation eliminates the labour cost of unattended shifts. Below 2000 hours/year, automation ROI is harder to justify.
Programming and integration (10-20% of hardware cost), increased maintenance, compressed air and electricity, gripper/fixture changes for new parts, training, and production downtime during installation. Also consider that automation reduces flexibility -- it excels at repeat jobs.
Not always. For very short runs (under 50 parts), manual loading is faster to set up. For parts requiring frequent tool changes or operator intervention, automation may increase idle time. The calculator only gives the financial picture -- also consider consistency (automation eliminates operator variability) and capacity (lights-out production).
Enter the manual cycle time, automated cycle time, production volume, automation investment cost, and labour rate. The calculator compares cost per part and gives the estimated payback period in months. Add integration and maintenance costs to the investment for a realistic ROI.
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