Christ & Heiri Group Logo – High Precision Gearing Parts
Christ & Heiri Group Logo – High Precision Gearing Parts

Gearing Products and Turned Parts for Demanding Applications

High-Precision Gearing Products and Turned Parts in Small and Large Series

As a partner for demanding product applications, we offer a comprehensive range of services. We manufacture both large series with several million gearing parts or turned parts, and small series of just a few hundred units.

For our high-precision gearing parts and turned blanks, we process a wide variety of machinable materials with our expertise, including steel, stainless steel, Inox, titanium, brass, aluminium, and plastics.

Gears (Pinions)

Our gears and pinions are used worldwide in a diverse range of applications. From high-precision Swiss watch movements and versatile MedTech products to robots, defence technology, or drones, our parts ensure the highest quality and reliability.

Specifications

Module in non-ferrous metals: max. 2.5
Module in steel: max. 2.5
Workpiece diameter: 0.2 mm – 100 mm
Gear tooth length: max. 200 mm
Workpiece length: max. 330 mm

Worm gears

Our worms are used in the automotive industry, among other sectors. From door locks to complex systems for enhanced driving comfort, we offer a broad spectrum. Our geared parts are used in seat adjustment, automatic tailgates, electric window regulators, adaptive headlight systems, steering systems, or massage functions in seats.

Specifications

Module in non-ferrous metals: max. 3.5
Module in steel: max. 2.5
Workpiece diameter: 2 mm – 100 mm
Gear tooth length: max. 200 mm
Workpiece length: max. 330 mm

Bevel gears

Bevel gears play an important role in medical technology. They are used for power transmission in angular applications, for example, in dental drills and other medical technology applications.

Specifications

Module in non-ferrous metals: max. 2.0
Module in steel: max. 1.0
Workpiece diameter: 0.2 mm – 80 mm
Gear tooth length: max. 30 mm
Workpiece length: max. 80 mm

Turned Parts

Our turned parts, manufactured at our Löffingen and Selzach sites among others, form the basis for both the production of our high-precision gearing parts and for our customers’ downstream production steps and applications. Thanks to our many years of experience, we produce millions of parts in-house with consistently high quality for various industrial applications.

Specifications

Workpiece diameter: max. 30 mm
Workpiece length: max. 250 mm