Straightening traditionally means locking a skilled worker to a press for a shift; this footage shows that labor leaving the loop. A gantry loader places the shaft on the rests, probes measure the turning part, and the head corrects the located bends with no hands near the machine. Re-measurement after each stroke decides whether another is needed; accepted parts are unloaded to the discharge lane while rejects are segregated. From in-feed to out-feed the cycle runs untouched.
Labor saving is the headline: with gantry or robotic handling, one person supervises several automatic machines — or one to two CNC units on manual-load models — instead of dedicating a trained straightener to every press. Quality stays consistent, 0.10–0.30 mm/m on general shafts and 0.02–0.05 mm for automotive, because probes verify each piece. The mechanics are in our walkthrough of how a straightening machine works.
Job shops and tier suppliers use the same platform differently: standalone CNC presses for small gear-and-motor batches, integrated cells for high-volume drive-shaft lines. Loading, probe count, and data logging match the volume and traceability needs; machines run on 380–480 V three-phase with 60–120 day built-to-order delivery. Our guide for shaft straightening machine buyers helps match capacity to volume.
Labor studies start from two numbers — operators per shift and typical batch size. Share them with your prints and we will calculate the manual-to-automatic payback layout for your floor — send us your drawings to begin.
Gantry or robotic loading; one operator tends several machines
Consistent TIR: 0.10–0.30 mm/m general, 0.02–0.05 mm automotive
Unattended measure–press–recheck cycle with automatic reject sorting
Standalone CNC or inline cell layouts for any batch size
380–480 V three-phase; delivery 60–120 days
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