Engineering guide
Gear Inspection Checklist for RFQs
Name the characteristic, datum, method, standard, condition and acceptance criterion.
AuthorEver-power Custom Worm Gear Engineering Team
StatusHuman technical review required
PurposeRFQ preparation
Not a substituteApproved drawings and tests
Step 1
Document control
- Drawing number, revision and units
- General tolerances and critical characteristics
- Datum scheme and measurement condition
- Approved deviations
Step 2
Tooth measurements
- Profile and modification
- Lead/helix and crowning
- Single and cumulative pitch
- Runout to datum
- Composite test if selected
- Backlash/contact at assembly condition
Step 3
Metallurgy and reports
- Material traceability
- Hardness and case depth
- Coating and crack detection if required
- Sampling, report format, calibration and retention
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Apply this checklist to your drawing
Share the drawing, quantity, material, heat treatment, accuracy requirement and application for RFQ review.