Hirth Couplings / Face Gears
If you need Hirth couplings or a Hirth coupling-style product, please send a drawing or ask us for a brochure, which shows dimensions for standard sizes, calculation formulas for sizing, and information about the manufacturing process. Delivery time is fast, many standard sizes are available from stock, the quality is excellent, and we believe our prices are unbeatable!
We manufacture standard Hirth couplings in all diameters from 50 to 1,000 mm, and with 24 to 720 teeth (depending on the diameter).
Need custom couplings? Not a problem! We routinely manufacture custom pieces per customer drawings, including 3 piece couplings and diameters up to 1,150 mm. All couplings come with a certificate of dimension specifics for your records. If you need Hirth couplings or a Hirth coupling-style product, please send a drawing or refer to the dimensions for standard sizes on datasheet 330.110. Contact us for additional information on calculating formulas for sizing -- we can help with any of your Hirth coupling questions.
Serrated Locking Plates do not offer the high precision of Hirth couplings, but offer a cost-effective solution for positioning applications. The range of designs makes these plates adaptable for almost any application. To complement these serrated locking plates, accessories such as guide pots GN 187.1 and thrust springs GN 187.2 are useful additional standard parts. Contact us for further information.