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Quality / Validation

Inspection Evidence for Magnetic Motion Hardware

Linkup aligns CTQs, inspection methods, first-article evidence, material and finish records, shipment document packs, and prototype-to-pilot gates before motion-hardware assumptions drift.

The goal is simple: make robotics, automation, and advanced hardware prototypes easier to approve, revise, and repeat without implying unsupported certification or owned-factory claims.

Upload CAD for validation review Open RFQ Toolkit

CTQ Definition and Drawing Lock

Before route selection, buyer drawings are reviewed for the features that decide assembly fit, release risk, and repeat-build confidence.

Datum scheme, tolerance stack, material, finish, drawing revision, and acceptance criteria are clarified before quote lock.
Magnet seats, bearing fits, encoder datums, sealing faces, fastener patterns, and air-gap-adjacent features are separated from non-critical geometry.
RFQ notes identify which checks are expected at sample release, pilot release, or shipment document-pack stage.

Inspection Method Alignment

Inspection plans are matched to the part family instead of treated as a generic final check.

CMM checks are used for datum-driven geometry, coaxial relationships, tight location features, and documented first-article evidence.
Gauges, thread checks, surface checks, and fixture-based checks are scoped where they reflect the real assembly use case.
Runout or balance checks are discussed early for rotating carriers, motor-adjacent parts, and magnetic assemblies when the drawing requires them.

Revision, NCR, and Pilot Feedback

Prototype learning is kept traceable so a useful sample can become a controlled next build rather than a disconnected repeat order.

Nonconformance feedback is tied to drawing features, inspection method, root assumption, and recommended revision action.
Pilot gates define which prototype assumptions are locked, which features changed, and which checks must be repeated.
Supplier route notes stay bounded to process fit, fixture needs, inspection access, and document-pack scope.

Inspection Proof Buyers Usually Ask For

The exact document pack depends on the drawing and RFQ scope, but these proof areas are common when a part affects a motor, actuator, magnetic assembly, robot joint interface, or pilot-build decision.

Proof Area	Buyer Question	Evidence Output
CMM / Gauge Checks	Can the critical geometry be proven against the drawing?	CMM dimensional report, gauge notes, thread checks, flatness or profile checks, and marked CTQ snapshots.
Runout / Balance Checks	Will rotating or magnetic parts stay inside release risk?	Runout records, concentricity checks, balance target notes, and release conditions when those checks are scoped.
Sealing / Bearing Datums	Will mating faces, seats, and interfaces work in assembly?	Bearing-fit records, sealing face inspection, surface-finish checks, datum alignment notes, and mating-part assumptions.
Shipment Document Packs	Can QA approve the received lot without reconstructing the story?	Material or CoC records, finish records, inspection summaries, revision references, and pre-ship release notes.

Operating Scope

Validation Scope Boundary

Quality evidence supports scoped manufacturing decisions. Linkup can align CTQs, inspection methods, document packs, partner-route evidence, and release gates, while final product architecture, certification, and system performance validation remain customer-owned.

Governed by Linkup

Commercial intake, engineering review, route planning, quality expectations, progress follow-up, and release coordination stay under Linkup governance.

CAD intake and DFM review: A human review connects drawings, CTQs, materials, finishes, quantities, and timeline to a manufacturable route before quote lock.
RFQ route planning and supplier coordination: Linkup selects and coordinates the execution route based on process fit, lead time, inspection access, and program sensitivity.

Partner-routed

Qualified manufacturing partners execute approved machining, finishing, assembly, inspection, balancing, packaging, or shipment tasks by program scope.

Precision machining and finishing: Approved partners execute CNC machining, finishing, and process-specific work under the route assumptions Linkup communicates.
Magnetic or assembly-adjacent steps: Selected magnetic assembly, bonding, alignment, balancing, packaging, or shipment tasks can be routed through qualified partners when the RFQ defines the acceptance method.

Customer-owned

Final product architecture, system-level validation, proprietary design intent, acceptance thresholds, and certification decisions remain customer-owned.

Final product and system architecture: The buyer owns the final motor, robot joint, magnetic circuit, mechanism, firmware, and product architecture decisions.
Performance validation and certification: Linkup can help align manufacturing evidence, but final performance validation and certification decisions depend on the buyer-defined system test.

Out of scope

The magnetic-to-motion thread is a manufacturing-scope map, not a claim of self-owned raw-material-to-robot production.

Self-owned raw-material-to-robot claims: Linkup does not present itself as an owned raw magnet producer, owned motor factory, complete robot joint module factory, or raw-material-to-finished-robot producer.
Unbounded commodity or no-drawing work: The RFQ path is built for robotics, automation, magnetic/electromechanical assemblies, advanced hardware, complex interfaces, and inspection-critical parts.

Motion Hardware HubHow magnetic assemblies, motor-adjacent CNC, robot interfaces, and pilot handoff fit one bounded manufacturing thread.Quality / ValidationInspection evidence, CTQ mapping, document packs, and release-gate language used to support scoped claims.RFQ ToolkitCAD-first templates for project context, CTQ assumptions, inspection needs, and acceptance gates.RFQ IntakeSubmit CAD, drawings, CTQs, material, quantity, timeline, and scope notes for route review.

Magnetic & Electromechanical Evidence Asset Kit

Evidence assets below are used to align engineering, QA, and sourcing before pilot and pre-ship release, including air-gap and coil interface controls when assembly scope requires them.

Inspection Report Preview

Field	Sample Value	Why It Exists
Drawing revision	LP-ROT-247 Rev.C	Prevents pilot and production from running mixed revisions.
Magnet class window	N42SH (approved alternates: N40UH)	Locks thermal envelope assumptions before DFM release.
Runout / concentricity CTQ	Runout <= 0.02 mm @ datum A/B	Keeps rotor behavior inside assembly acceptance boundaries.
Air-gap / coil-interface contract	Nominal air gap 0.30 mm +/- 0.05 mm; coil lead exit constraint	Prevents assembly mismatch when magnetic carriers mate with coil/housing nodes.
Balance-path target	ISO 21940 target path: G2.5 @ 6000 rpm	Defines release criteria before pilot sign-off.
Measurement method	CMM + dynamic balancing record + electrical continuity check	Creates auditable evidence for buyer QA approval.

Shipment Document Pack

CMM dimensional report for CTQ features and datum references
Dynamic balancing result record with speed/condition notes
Air-gap and coil-interface verification notes when electromechanical scope applies
Material certificate and CoC package per RFQ scope
Pre-shipment inspection summary with lot traceability
Destination compliance-document routing checklist

Acceptance Flow

Gate 1 - RFQ lock: Grade window, drawing revision, air-gap or interface CTQ, and balance target are frozen.
Gate 2 - Pilot verification: CMM, balancing, and interface/continuity outputs are reviewed against acceptance values.
Gate 3 - Pack freeze: Shipment document pack is confirmed before production release.
Gate 4 - Pre-ship release: Lot traceability and final QA summary are checked before dispatch.

Downloadable RFQ Templates

Magnetic RFQ Input Template (CSV)

Required RFQ inputs for grade window, CTQ datums, air-gap assumptions, balance criteria, and project timing.

Download template

Document Pack Checklist Template (CSV)

Pre-ship document checklist for CMM, balancing records, certificates, and compliance routing.

Download template

Acceptance Gates Template (Markdown)

Gate-by-gate acceptance structure from RFQ lock through pilot and pre-ship release.

Download template

Related Quality Routes

OEM Quality GovernanceProgram-level quality workflow for buyer-side acceptance gates and repeat-supply release discipline.RFQ ToolkitTemplates for CAD inputs, CTQ assumptions, document packs, and acceptance gates.Case StudiesAnonymized or approved examples of DFM, inspection, and release-risk control.Robotics Actuator CNC DFM ProofAn anonymized proof case for bearing fits, motor-mount datums, thread risk, and inspection planning.Motor Carrier / Housing DFM ProofA recreated proof workflow for carrier, housing, bearing, encoder, flange, finish, and evidence planning.Magnetic Pilot Gate ReviewA template-guided proof path for magnetic RFQ lock, bonding assumptions, pilot gates, and release packs.Robot Joint Interface ReviewA template-guided path for reducer, bearing, encoder, flange, sealing, fastener, and CTQ evidence review.Magnetic Prototype-to-Pilot ValidationPilot verification, document-pack freeze, pre-ship release, and repeat-build handoff for magnetic-motion assemblies.Engineer-Reviewed DFMCAD triage for tolerances, datums, material, finish, and inspection method before quote direction.Turnkey Magnetic AssembliesMagnet, carrier, bonding, runout, balance, and document-pack planning in a bounded assembly scope.Motion Hardware HubThe full magnetic-to-motion hardware thread across assemblies, motor-adjacent parts, robot interfaces, and pilot handoff.

Buyer FAQ

Is this a certification page?

No. This page explains how Linkup aligns CTQs, inspection evidence, document packs, and release gates for scoped programs. Project-specific certificates and records depend on the approved RFQ scope.

When should inspection requirements be sent?

Send them with the first CAD package. Early inspection expectations affect routing, quote assumptions, fixture planning, and whether a prototype can support pilot decisions.

Can the same validation flow support magnetic and CNC parts?

Yes, when the RFQ separates part-family risks such as magnet retention, air-gap-adjacent datums, bearing seats, sealing faces, runout, balance, and drawing-controlled CNC features.

Start Magnetic/Motion Hardware DFM Intake

Upload CAD and drawings for a one-business-day first response when the RFQ package is complete. We review magnetic assembly, actuator-adjacent, complex CNC interface, and prototype-to-pilot risks before quote direction and partner-route planning.

Upload STEP for DFM review

Typical 5-9 working day CNC sample timing applies only when the CNC route is qualified after scope, material, inspection, partner route, and schedule review. Assembly and pilot support are scoped separately after prototype assumptions are clear.

Inquiry Email

[email protected]

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For NDA-sensitive drawings, include your revision ID and target timeline in the first email.

Instant Chat

+8618857971991

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Direct response from our engineering team.

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Inspection Evidence for Magnetic Motion Hardware

Linkup aligns CTQs, inspection methods, first-article evidence, material and finish records, shipment document packs, and prototype-to-pilot gates before motion-hardware assumptions drift.

The goal is simple: make robotics, automation, and advanced hardware prototypes easier to approve, revise, and repeat without implying unsupported certification or owned-factory claims.

CTQ Definition and Drawing Lock

Before route selection, buyer drawings are reviewed for the features that decide assembly fit, release risk, and repeat-build confidence.

Datum scheme, tolerance stack, material, finish, drawing revision, and acceptance criteria are clarified before quote lock.

Magnet seats, bearing fits, encoder datums, sealing faces, fastener patterns, and air-gap-adjacent features are separated from non-critical geometry.

RFQ notes identify which checks are expected at sample release, pilot release, or shipment document-pack stage.

Inspection Method Alignment

Inspection plans are matched to the part family instead of treated as a generic final check.

CMM checks are used for datum-driven geometry, coaxial relationships, tight location features, and documented first-article evidence.

Gauges, thread checks, surface checks, and fixture-based checks are scoped where they reflect the real assembly use case.

Runout or balance checks are discussed early for rotating carriers, motor-adjacent parts, and magnetic assemblies when the drawing requires them.

Revision, NCR, and Pilot Feedback

Prototype learning is kept traceable so a useful sample can become a controlled next build rather than a disconnected repeat order.

Nonconformance feedback is tied to drawing features, inspection method, root assumption, and recommended revision action.

Pilot gates define which prototype assumptions are locked, which features changed, and which checks must be repeated.

Supplier route notes stay bounded to process fit, fixture needs, inspection access, and document-pack scope.

Inspection Proof Buyers Usually Ask For

Proof Area	Buyer Question	Evidence Output
CMM / Gauge Checks	Can the critical geometry be proven against the drawing?	CMM dimensional report, gauge notes, thread checks, flatness or profile checks, and marked CTQ snapshots.
Runout / Balance Checks	Will rotating or magnetic parts stay inside release risk?	Runout records, concentricity checks, balance target notes, and release conditions when those checks are scoped.
Sealing / Bearing Datums	Will mating faces, seats, and interfaces work in assembly?	Bearing-fit records, sealing face inspection, surface-finish checks, datum alignment notes, and mating-part assumptions.
Shipment Document Packs	Can QA approve the received lot without reconstructing the story?	Material or CoC records, finish records, inspection summaries, revision references, and pre-ship release notes.

Field

Sample Value

Why It Exists

Drawing revision

LP-ROT-247 Rev.C

Prevents pilot and production from running mixed revisions.

Magnet class window

N42SH (approved alternates: N40UH)

Locks thermal envelope assumptions before DFM release.

Runout / concentricity CTQ

Runout <= 0.02 mm @ datum A/B

Keeps rotor behavior inside assembly acceptance boundaries.

Air-gap / coil-interface contract

Nominal air gap 0.30 mm +/- 0.05 mm; coil lead exit constraint

Prevents assembly mismatch when magnetic carriers mate with coil/housing nodes.

Balance-path target

ISO 21940 target path: G2.5 @ 6000 rpm

Defines release criteria before pilot sign-off.

Measurement method

CMM + dynamic balancing record + electrical continuity check

Creates auditable evidence for buyer QA approval.

Buyer FAQ

Is this a certification page?

No. This page explains how Linkup aligns CTQs, inspection evidence, document packs, and release gates for scoped programs. Project-specific certificates and records depend on the approved RFQ scope.

When should inspection requirements be sent?

Send them with the first CAD package. Early inspection expectations affect routing, quote assumptions, fixture planning, and whether a prototype can support pilot decisions.

Can the same validation flow support magnetic and CNC parts?

Yes, when the RFQ separates part-family risks such as magnet retention, air-gap-adjacent datums, bearing seats, sealing faces, runout, balance, and drawing-controlled CNC features.