PRODUCTS

GEARS

IGW delivers the full spectrum of precision gears from single one‑off pieces to high‑volume series, and from small diameters to gearwheels up to Ø 2300 mm (90.5 inches) and shafts up to 2400 mm (95 inches). With every step managed in‑house, we are one trusted partner. No matter the scale or challenge, we make high‑precision gearing effortless for our customers.

75 years experience

7 million parts produced per year

WE DELIVER THE FULL GEAR SPECTRUM

Spur, helical, double helical, bevel; ring gears, gear shafts, split and segment gears. Diameters up to 2300 mm (90,55 inches), shafts up to 2400 mm (94,49 inches). Top accuracy (ISO 4 / AGMA 14) via in‑house heat treatment and state‑of‑the‑art gear grinding. (Shaving available for less critical applications.)

CAPABILITIES THAT MAKE A DIFFERENCE

Laser welding

Fast, precise and repeatable joining of shaft components, ensuring consistent quality. 8 kW laser process | Weld depths 2.5 – 12 mm | >200,000 pcs/year | Integrated pre‑/post‑treatments and in‑house metallurgical validation.

Turbo pinions with polygon, Hirth or Curvic couplings

We provide complete Polygon couplings enable backlash‑free torque transmission with high concentricity. Hirth and Curvic couplings provide precise self‑centering, high torque capacity and repeatable positioning for demanding applications.solutions under one roof:

One‑piece and assembled pinions

One‑piece pinions offer high stiffness, accurate running and shorter lead times by eliminating assembly. Assembled pinions deliver the same high quality and performance, with added flexibility in design and material selection.

HOW WE REDUCE YOUR SUPPLY RISK

  • Co-engineering for life, noise and cost goals

    Fewer design loops, faster PPAP/FAI.

  • In‑house heat treatment, labo & distortion control

    More predictable geometry and shorter lead times.

  • Verification & material integrity

    Climate‑controlled metrology, ISO/DIN/AGMA compliance and Nital‑Etch capability.

WHY THEY CHOOSE IGW

Our customers trust us because we combine precision with production scalability:

  • Shorter lead times, lower inventory

    A customized global supply chain enables JIT delivery and local service, so you carry less stock without risking uptime.

  • Global reach, local presence

    Manufacturing and support in US, Mexico, Belgium, Romania, India & China for faster decisions and smoother communication.

  • Proven capacity & consistency

    7,000,000 gears per year backed by 75+ years of experience in demanding applications.

  • Customer-centric collaboration

    Dedicated cross-functional teams work closely with customers across technical, commercial and order-management topics, ensuring clear communication, full transparency and confidence throughout the entire gear production process.

  • Partners for the long term

    IGW is more than a supplier, we’re a strategic partner to top global OM’s for decades, build on trust and continuity.

  • Do you want to partner up with us?

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OTHER PRODUCTS

  • ASSEMBLY & SUBASSEMBLIES

    Our solutions are not limited to loose gears and components.

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  • LARGE MACHINED COMPONENTS

    We specialise in 5-axis machining of large sized accurate components up to 3000 mm (118,11 inches).

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