Motion and Transmission Components

Gear Coupling

  • Process
    5-Axis Machining
    CNC Turning
  • Material
    Stainless Steel
    PEEK
  • Finish
    Passivation
    Electroplating

MedCNCParts enable high-accuracy gear couplings for medical devices, ensuring traceable, small-batch production in metals and plastics.

Gear Coupling Desc Image

Precision Machining Gear Coupling for Medical Systems

Gear couplings ensure precise torque transfer in critical medical machinery, including imaging systems and surgical robots.

MedCNCParts manufactures custom, durable gear couplings, focusing on compact designs and tight tolerances that support safe, high-efficiency medical device performance.

Precision Fit & Alignment Icon

Precision Fit & Alignment

Machined to strict tolerances for smooth rotational motion, minimal backlash, and reliable torque transfer in high-performance mechanical systems.

Material & Surface Options Icon

Material & Surface Options

Stainless steel, alloy steel, titanium, and high-performance plastics such as PEEK or Delrin. Finishes include hardening, bead blasting, anodizing, or coating treatments for wear resistance, corrosion protection, and longevity.

ISO-Verified Quality Icon

ISO-Verified Quality

Produced under ISO 9001 certified processes, ensuring traceable, consistent performance and durable mechanical reliability.

Precision CNC Machining for Gear Coupling

MedCNCParts provides precision CNC machining for medical gear couplings with tight tolerances, smooth finishes, and reliable alignment. Our advanced equipment ensures consistent performance, durability, and compatibility for surgical, diagnostic, and motion-control applications.

Fully Custom Materials & Surface Finishes Options

MedCNCParts offers a wide range of materials and surface treatments for medical parts.

  • Electropolishing
    Electropolishing medical metals produces smooth, clean, corrosion-resistant surfaces, removing burrs and impurities to ensure biocompatibility, sterility, and reliable device performance.
  • Passivation
    MedCNCParts provides medical CNC parts with precision passivation, removing contaminants and restoring stainless steel’s oxide layer for corrosion-resistant, implant-ready components.
  • Electroplating
    Precision electroplating for medical devices strengthens surfaces, maintains biocompatibility, and ensures clinical-grade, ISO-compliant, traceable finishes for implants and surgical instrumentation.
  • Laser Marking
    MedCNCParts provides precise, compliant laser marking and UDI on medical components, ensuring traceability, regulatory adherence, and long-lasting surface quality.
  • Anodizing
    Anodizing components for medical use strengthens surface protection, cleanliness, and biocompatibility, ensuring durable, traceable, and implantable-grade finishes for precision-machined parts.
  • Titanium Coloring
    With MedCNCParts’ titanium coloring, medical devices gain validated biocompatibility, precise differentiation, and assured compliance with stringent implantable certification standards.
  • Powder Coating
    Biocompatible powder coating creates corrosion-resistant, uniform finishes on medical parts, maintaining micro-precision, cleanliness, and validation-ready surfaces for surgical devices.
  • Titanium
    MedCNCParts offers precise, fast-turnaround CNC machining titanium with implant-grade quality, ultra-clean operations, and reliable small-batch medical part production.
  • Acrylic
    MedCNCParts’ machining services deliver precision-shaped components with refined finish, durability, and consistent optical performance for healthcare use.
  • Stainless Steel
    MedCNCParts offers advanced CNC machining for medical components, producing stainless steel parts for surgical and implantable applications to exacting ISO tolerances with fast turnaround.
  • Copper
    MedCNCParts’ CNC machining Copper ensures ISO 13485-certified cleanliness, precise tolerances, and consistent quality across surgical, diagnostic, and implantable copper components.
  • Aluminum
    MedCNCParts focus on traceability, process compliance, and rapid-response production makes us a trusted partner.
  • PEEK
    MedCNCParts machines PEEK components using validated processes, micro-precision, and complete inspection for advanced medical devices.
  • Polycarbonate
    MedCNCParts ensures consistent quality and fast turnaround for complex, small-batch medical applications.

Tech Specs

Gear Coupling Specs Image
Item Name Precision Medical Gear Coupling
Size (ODxL) Custom per drawing. (Typical: OD Ø10mm – Ø30mm; Length 15mm – 40mm)
Process 5-Axis Gear Milling, Wire EDM, CNC Turning
Material Stainless Steel (17-4PH, 440C)
Finish Passivation, DLC Coating
Tolerances Gear Quality : AGMA Q10 / ISO 6
Backlash: < 0.1°
Bore: ±0.005mm
Certificate ISO 9001:2015 | ISO 13485:2016

Frequently Asked Questions

FAQs

Find quick answers to your most frequently asked questions about our products and services.

Do you offer small-batch production for custom gear couplings?
Yes. Our flexible production supports both prototypes and low-volume runs for specialized medical applications.
Are the gear couplings suitable for sterilization processes?
Yes. All materials used are compatible with common sterilization methods such as autoclaving and gamma radiation.
What is the maximum part size for gear couplings you can machine?
We handle components up to 1.5 m × 1 m while maintaining high precision and alignment accuracy.
Can MedCNCParts assist with DFM optimization for new coupling designs?
Absolutely. We provide DFM recommendations that streamline machining, reduce cost, and ensure optimal performance for medical applications.
What is the achievable tolerance for medical gear couplings?
Standard tolerance is ±0.01 mm, with fine machining capability reaching ±0.005 mm for tight-fitting assemblies.