PRODUCTS
Gearing parts
The Christ & Heiri Group produces turned parts and gearing parts in module sizes of 0.02 to 3.5. Our machinery outfit can deal with the entire range of requirements, from large-scale production runs of several million gearing parts to small series of just a few hundred. Our precision gearing parts are used in drive engineering, the textile industry, building automation, medical engineering and the watchmaking industry. Our cutting-edge production facility can process practically all machinable materials — steel, stainless steel, brass, aluminium, plastics, etc. Our range of products and services is rounded off with the assembly of components as well as hardening and finishing of our precision parts.
WORM GEARS
SPECIFICATIONS
- Module size (steel) max. 2.5
- Module size (non-ferrous metals) max. 3.5
- Workpiece diameter 2mm - 100mm
- Gear tooth length max. 200mm
- Workpiece length max. 330mm
PINIONS AND COGWHEELS
SPECIFICATIONS
- Module size (steel) max. 2.5
- Module size (non-ferrous metals) max. 2.5
- Workpiece diameter 0.2mm – 100mm
- Gear tooth length max. 200mm
- Workpiece length max. 330mm
BEVEL WHEELS
SPECIFICATIONS
- Module size (steel) max. 1.0
- Module size (non-ferrous metals) max. 2.0
- Workpiece diameter 0.2mm – 80mm
- Gear tooth length max. 30mm
- Workpiece length max. 80mm
TURNING PARTS
SPECIFICATIONS
- Workpiece diameter max. 30mm
- Workpiece length max. 250mm
MICRO GEARS
For the watchmaking industry and other sectors, Christ & Heiri produces micro gear parts in module sizes of just 0.02 and diameters of 0.2mm at the production facility in Selzach (CH). Since 1947, this has been one of our core areas of expertise at the Selzach site. We manufacture all common pinions and gears as well as other parts such as pallet staffs and balance staffs. With our own assembly machines, we can assemble and rivet components. We can also help you design individual parts, so that your component has the desired torsion and extrusion forces. In addition, we offer rolling of bearing journals for watch parts achieving surface qualities ranging from Ra 0.1 to 0.3μm.
ASSEMBLIES
The Christ & Heiri Group offers complete solutions as well as production and assembly of components in line with the customers' requirements. Our customers receive the entire depth of production from one provider.
Please do not hesitate to get in touch if you have any questions about our product portfolio. Contact us: Our sales department
Please do not hesitate to get in touch if you have any questions about our product portfolio. Contact us: Contact sales department