Self-owned brand | Factory direct supply | Global delivery supportTechnical service for stepper motors, drivers, and motion components
StepMotech
Engineering BlogTutorial

Sample Plan Before OEM Approval

How to structure a sample run so commercial approval, CAD handoff, and FAT expectations all move together.

Sample programs need decision gates

The best sample plans define what each team will decide after the run: mechanics, controls, sourcing, or compliance. Without that, the sample never closes the loop.

We structure samples around one acceptance pack so the OEM team does not have to reverse-engineer what was being validated.

  • Define the approval question before shipping the sample.
  • Attach CAD, datasheet, and FAT expectations to the same sample record.
  • Use the sample to decide the next commercial step, not just technical feasibility.

Sample approval sheet

A lightweight sheet used for OEM sample decisions.

Decision areaEvidenceOwner
Mechanical fitCAD review + photosMechanical team
Control behaviorMove log + current settingsControls team
Commercial next stepMOQ / timeline noteProgram owner

Sample checklist header

sample_id: OEM-2025-0613
approval_question: can-the-axis-freeze-mechanical-design
next_step_if_pass: pilot-bom-lock
IP

Irene Park

Industrial Market Lead — STEPMOTECH

Irene translates customer demand from packaging, robotics, and medical programs into repeatable catalog and OEM content.

Continue Reading

Need Help with Your Motion Control Project?

Talk to our engineering team about sizing, integration, or technical requirements. Or subscribe for future articles.