TECHNICAL DESCRIPTION All gears are made of case-hardened steel (20Mn Cr 5 or similar materials in terms of hardness and strength). In order to enable higher wear resistance and higher static and dynamic stress, the Gears case-hardened and stress-relieved. The solid output shafts are made of 42 Cr Mo 4 steel or one made of comparable material. The body is made of G 25 (cast iron) according to UNI 5007, with the exception of HL20 in die-cast aluminium. All new gears have the advantage that higher radial and axial loads can be transmitted. At the in The data given in our tables is standard information for general applications. In special cases project-specific calculations can be carried out on request. The dynamic efficiency of these gearboxes is very high: 0.97 for the two-stage and 0.955 for the three-stage driven. It is possible to use these new gears even in demanding applications and achieve a satisfactory lifespan. It is therefore advisable to follow the information in the catalog and, if you are unsure contact our technical office

CONSTRUCTION The construction is geared towards high flexibility and versatility, both in use and for assembly been. The design is in the form of compact, functional elements that can be easily assembled into a wide variety of versions if required. With a power stage that is uniform for each size, a large number of gear reductions have been made possible with a high degree of economy. The spur gears are available for motor mounting according to the IEC standard as well as with a free input and output shaft in all sizes available. The high production quality is based on a planning technique that combines performance maximization and production control in every processing assembly stage as well as the end product. A very quiet and vibration-free run in all performance and operating conditions, as well as a high level of efficiency are also suitable for operation with high input speeds and switching frequencies. Thanks to the machining and assembly accuracy of the gears, careful parallelism of all shafts and bearing seats, and the compact design, a Transmission with reduced backlash has been realized. High transferable performance could be achieved through corrective interventions on the toothing and curvature of the profiles will. The transmittable torques were determined according to ISO 6336. In the two-stage version are gears available with a ratio of approx. 5:1 to 50:1, in the three-stage version up to 450:1. The third level of translation enables absolute coaxiality between input and output shaft. Optimized pairing of materials and corresponding thermal treatment processes combine high transferrable performance with a long service life. With the exception of size 20 (aluminium), all housings are made of high-quality gray cast iron with stiffening ribs.

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