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Quality & Inspection

All technical articles in this category.

Articles

Browse technical guides on custom gear manufacturing, inspection, materials, and OEM sourcing.

How gear accuracy grades IT4–IT8 map to AGMA, DIN and ISO classes, and what buyers should specify when quoting for speed, noise and load.

Quality & Inspection

Gear inspection from incoming material to final reports: measurement equipment, ISO 1328 / DIN 3962 grades, sampling and quality documents.

Quality & Inspection

How to choose the right gear lubricant, set up a maintenance routine, and catch lubrication problems before scoring, pitting or catastrophic failure.

Quality & Inspection

Step-by-step gear noise troubleshooting: whine, misalignment, lubrication and pitting on installed gearboxes — ISO 9001 factory field checklist.

Quality & Inspection

How to read a gear inspection report: profile, lead, runout, backlash and CMM values explained so buyers can accept or reject with confidence.