Custom Motion and Transmission Components

Precision lead screws and miniature gear couplings, everything that flexes, steers and drives inside minimally invasive devices, made by MedCNCParts.

  • Pacemaker Components Featured Image
  • Laser Cut Hypotubes Featured Image
  • Gear Coupling Featured Image
  • Lead Screws Featured Image
  • ISO 13485 Certifed
  • 4-7 Days Lead Time
  • In-house Inspections
  • 1 to 10,000+ Parts
Introduction

High Precision for Motion and Transmission Components

We use advanced 5-axis milling, Swiss turning, and Wire EDM to manufacture high-precision medical motion and transmission components.

We expertly machine materials like aluminum, titanium, stainless steel, and PEEK. Our services include advanced surface treatments such as anodizing, electropolishing, plating, and passivation, optimizing parts for low friction, high durability, and strict medical compliance.

  • Ultra-High Precision ±0.002mm Tolerances
  • Ra 0.2μm Finishes for Low Friction
  • 0.005mm Concentricity for Smooth Rotation
  • 100% CMM Inspection of Critical Geometries

See back to all medical device components.

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Materials

Surface Finishing & Materials We Provide

  • 01
    Electropolishing
  • 02
    Passivation
  • 03
    Electroplating
  • 04
    Laser Marking
  • 05
    Anodizing
  • 06
    Titanium Coloring
  • 07
    Powder Coating
  • Electropolishing Featured Image

    Electropolishing medical metals produces smooth, clean, corrosion-resistant surfaces, removing burrs and impurities to ensure biocompatibility, sterility, and reliable device performance.

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  • Passivation Featured Image

    MedCNCParts provides medical CNC parts with precision passivation, removing contaminants and restoring stainless steel’s oxide layer for corrosion-resistant, implant-ready components.

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  • Electroplating Featured Image

    Precision electroplating for medical devices strengthens surfaces, maintains biocompatibility, and ensures clinical-grade, ISO-compliant, traceable finishes for implants and surgical instrumentation.

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  • Laser Marking Featured Image

    MedCNCParts provides precise, compliant laser marking and UDI on medical components, ensuring traceability, regulatory adherence, and long-lasting surface quality.

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  • Anodizing Featured Image

    Anodizing components for medical use strengthens surface protection, cleanliness, and biocompatibility, ensuring durable, traceable, and implantable-grade finishes for precision-machined parts.

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  • Titanium Coloring Featured Image

    With MedCNCParts’ titanium coloring, medical devices gain validated biocompatibility, precise differentiation, and assured compliance with stringent implantable certification standards.

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  • Powder Coating Featured Image

    Biocompatible powder coating creates corrosion-resistant, uniform finishes on medical parts, maintaining micro-precision, cleanliness, and validation-ready surfaces for surgical devices.

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  • 01
    Titanium
  • 02
    Acrylic
  • 03
    Stainless Steel
  • 04
    Copper
  • 05
    Aluminum
  • 06
    PEEK
  • 07
    Polycarbonate
  • Titanium Featured Image

    MedCNCParts offers precise, fast-turnaround CNC machining titanium with implant-grade quality, ultra-clean operations, and reliable small-batch medical part production.

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  • Acrylic Featured Image

    MedCNCParts’ machining services deliver precision-shaped components with refined finish, durability, and consistent optical performance for healthcare use.

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  • Stainless Steel Featured Image

    MedCNCParts offers advanced CNC machining for medical components, producing stainless steel parts for surgical and implantable applications to exacting ISO tolerances with fast turnaround.

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  • Copper Featured Image

    MedCNCParts’ CNC machining Copper ensures ISO 13485-certified cleanliness, precise tolerances, and consistent quality across surgical, diagnostic, and implantable copper components.

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  • Aluminum Featured Image

    MedCNCParts focus on traceability, process compliance, and rapid-response production makes us a trusted partner.

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  • PEEK Featured Image

    MedCNCParts machines PEEK components using validated processes, micro-precision, and complete inspection for advanced medical devices.

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  • Polycarbonate Featured Image

    MedCNCParts ensures consistent quality and fast turnaround for complex, small-batch medical applications.

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Industries

Versatile Uses of Precision CNC Medical Parts

We deliver ultra-precise CNC-machined components for orthopedic implants, dental prosthetics, surgical instruments, and diagnostic devices with full material traceability and biocompatibility.

Motion and Transmission Components FAQs

FAQs

More questions on motion and transmission components? Contact us anytime.

What precision do you reach on gears and shafts?
We achieve AGMA Q10-12 gear quality and ±0.005 mm on shaft diameters with full inspection reports.
How fast are prototypes for motion components?
Functional transmission prototypes (gears, cams, lead screws) are delivered in 6-9 days; production in 3-4 weeks.
Which materials do you use for motion parts?
We machine 17-4PH, 440C, Ti6Al4V, and PEEK with mill certificates and 100% lot traceability.
What surface treatments improve wear on transmission parts?
We provide DLC coating, nitriding, hard anodizing, and low-friction passivation for longer life and smooth motion.
What certifications support your motion component quality?
MedCNCParts is ISO 13485:2016 certified, and performs 100% in-process and final inspection on all transmission parts.