Hollow Shaft Cycloid Reducer

Sample Validation Workflow

1. Pre-check application, model, ratio, torque, backlash, flange dimensions, input interface, and annual forecast before quotation.
2. Review drawings or current reducer datasheets to confirm mounting compatibility and hidden integration constraints.
3. Release sample order with agreed acceptance criteria for backlash, noise, thermal rise, runout, load test, and visual inspection.
4. Compare sample results against buyer-side robot or module test data, then freeze revisions before pilot production.
5. Move approved projects into repeat production with forecast, packaging, inspection records, and delivery cadence aligned.

Procurement Notes

• Send the existing reducer brand/model when the project is a replacement program; model number alone is useful but not enough for final approval.
• Include destination country, required delivery date, sample quantity, and annual forecast so lead time and pricing are realistic.
• For custom interfaces, attach revision-controlled drawings and mark dimensions that cannot change after robot joint approval.

RFQ Checklist

1. Required hollow bore diameter
2. Ratio and torque target
3. Cable or tube routing requirements
4. Mounting interface drawing
5. Backlash, torsional rigidity, noise, thermal-rise, and lifetime acceptance limits
6. Destination country, required delivery date, sample quantity, and annual forecast

Risk Controls

• Cable routing conflicts: Review bore diameter, connector size, and bend radius before sample release.
• Cable path approved without assembly sequence: Review connector clearance, bend radius, service direction, and inspection access before sample release.
• Catalog-only selection: Review payload, inertia, ratio, input speed, duty cycle, emergency-stop shock, and interface drawings before choosing a frame.
• Sample approved without measurable gates: Define backlash, noise, thermal-rise, runout, load-test, packaging, and inspection-report requirements before sample PO.