Rotary RFQ Template: 12 Fields to Prevent Rework
Published: 2026/05/11
Last verified: 2026/05/11

Rotary RFQ Template: 12 Fields to Prevent Rework

A practical RFQ template for OEM buyers to reduce quote loops, lock technical assumptions, and compare servo rotary suppliers on equal terms.

When two suppliers cannot quote from the same assumptions, you are not comparing suppliers, you are comparing guesswork.

Most quote delays are not caused by supplier speed. They come from missing inputs, mixed assumptions, and unclear release criteria.

Below is the RFQ structure I use to help buyer teams shorten quote loops and get technically comparable offers.

Applicability, Date, and Limits

  • Last verified date: 2026-05-11.
  • Applies to: rotary table and indexing-platform RFQs where engineering and procurement must sign jointly.
  • Does not replace: machine safety validation, legal contract review, or customs classification decisions.
  • Decision boundary: this template improves quote comparability; it does not make a weak specification technically valid.

When This Template Should Be Used

Use this template when all four conditions apply:

  • You are sourcing a servo hollow rotary table or indexing platform for OEM equipment.
  • More than one supplier is being compared.
  • PO timing matters (launch, retrofit, or cost-down project).
  • Engineering and procurement decisions must be signed off by different roles.

Do not use this as your only document for safety-critical or regulated systems. In those cases, add your internal validation protocol and legal compliance checklist.

RFQ Package Structure (Send as One Bundle)

A strong RFQ package has three sheets plus two attachments:

  1. Technical requirement sheet (application, load, motion, interface, environment).
  2. Commercial assumption sheet (Incoterm, route assumptions, payment terms, MOQ, tooling).
  3. Validation and acceptance sheet (sample criteria, FAT format, release gate).
  4. Mechanical envelope drawing (critical dimensions and clearance zones).
  5. Controls stack note (servo model, encoder/protocol, controller family).

If one of the five items is missing, suppliers will fill gaps with their own assumptions, which breaks comparability.

The 12 RFQ Fields to Lock Up Front

FieldRequired formatOwnerMinimum acceptable inputTypical failure if omitted
Application processOne sentence + duty contextSystem engineerProcess type and cycle targetWrong product family quoted
Through-bore requirementDiameter, tolerance, pass-through mediaMechanical engineerBore size and cable/air path noteRe-quote after drawing review
Axial/radial/moment loadPeak + continuous values, unitsMechanical engineerLoad table with direction definitionBearing life mismatch
Indexing cycle and dutyMoves/hour, dwell %, accel notesControls engineerDuty snapshot for worst stationThermal underestimation
Positioning repeatabilityTarget value and measurement methodQuality + controlsRepeatability target with conditionSpec interpreted differently by each supplier
Servo motor brand/modelFull model code + brake optionControls engineerConfirmed motor SKU and revisionFlange/coupling mismatch
Encoder and protocolAbsolute/incremental + bus/protocolControls engineerController and IO stack noteLate integration rework
Mounting interface drawing2D drawing with datum referencesMechanical engineerBolt pattern, pilot, center heightAdapter redesign after quote
EnvironmentTemperature, dust/coolant, vibrationReliability engineerOperating envelope statementSeal/material mismatch
Annual volume and MOQ planYear-1, year-2, lot cadenceProcurementForecast bands by quarterLead time instability
Target delivery windowRequired first delivery date + rampPM + procurementDate and ramp scheduleNon-actionable lead-time quote
Validation and acceptance planSample gate criteria + report formatQuality managerFAT/SAT checkpoint listEndless pass/fail disputes

RFQ Completeness Score (Internal Gate Before Sending)

Use a simple internal score before release:

  • Critical fields (servo model, load table, interface drawing, acceptance plan): 10 points each.
  • Major fields (duty profile, environment, delivery window, volume plan): 7 points each.
  • Supporting fields (process summary, protocol note, commercial assumptions): 4 points each.

Decision rule:

  • 90-100: release RFQ.
  • 75-89: release only with risk note attached.
  • Below 75: do not send; complete missing fields first.

This single gate reduces quote loops more than any negotiation tactic.

Quote Normalization: Make Supplier Responses Comparable

Require each supplier to return the same quote structure.

Quote lineSupplier ASupplier BYour normalization rule
Unit price (base route)valuevalueCompare same Incoterm and lot size
Unit price (tariff-stress route)valuevalueSame customs assumption window
Tooling/NREvaluevalueSeparate one-time from recurring cost
Lead time (sample)valuevalueClock starts after data freeze
Lead time (mass production)valuevalueTie to approved sample gate
Warranty/support scopetexttextConvert to risk-adjusted note

Always request two commercial scenarios:

  1. base route
  2. tariff-stress route

Without dual scenarios, "lowest quote" can become the highest landed cost after route or duty changes.

Supplier Response SLA and Clarification Loop

Set expectation in the RFQ email:

  • Clarification questions due in 2 business days.
  • First quote due in 5-7 business days for standard configurations.
  • Change log required for every revised quote.

If clarification questions exceed 10 items, hold a 30-minute joint review call instead of email ping-pong.

Red Flags That Should Block PO Release

  • Supplier quote references a different servo motor family than your RFQ.
  • Load assumptions are missing peak values or direction definition.
  • Repeatability value is provided without measurement condition.
  • Lead time is stated without sample approval milestone.
  • Commercial line includes hidden tooling in unit price.

Any two red flags together should trigger re-quote, not negotiation.

Copy-Paste RFQ Email Template

Subject:

RFQ - Servo Hollow Rotary Table - [Project Name] - [Target PO Date]

Body:

Hello [Supplier Team],

Please quote based on the attached RFQ package (Technical, Commercial, Validation sheets + drawings).

Required quote structure:
1) Unit price under base-route assumptions
2) Unit price under tariff-stress assumptions
3) Tooling/NRE separated from recurring unit price
4) Sample lead time and MP lead time, each with start condition

Please submit clarification questions within 2 business days and first quote within 5-7 business days.

Best regards,
[Name]
[Company]

If you want a fast pre-check of your RFQ package quality, send the draft to [email protected] before supplier release.

Sources

  1. ISO 9001:2015 - Quality management systems — Requirements (ISO)
  2. Incoterms 2020 (International Chamber of Commerce)
  3. ISO 286-2:2010 - ISO code system for tolerances on linear sizes (ISO)
  4. ISO 10012:2026 - Requirements for measurement management systems (ISO)
  5. Guide for the Use of the International System of Units (NIST SP 811)