Propeller shaft or Cardan Shaft Manufacturers offer a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement between them. Drive shafts are carriers of torque: they are subject to torsion and shear stress, equivalent to the difference between the input torque and the load. They must therefore be strong enough to bear the stress, whilst avoiding too much additional weight as that would in turn increase their inertia. Drive shafts frequently incorporate one or more universal joints or jaw couplings, and sometimes a splined joint or prismatic joint to allow for variations in the alignment and distance between the driving and driven components
Universal Shafts, or even called u-joints, facilitate reliable torque transfer between spatially remote drive and output trains. Cardan shafts from "DULLABH" offer suitable mechanical drive solutions in nearly all industrial sectors due to their versatile design and their high efficiency.Our weight-optimised, energy-efficient, high-performance universal joint shafts are developed by using advanced methods and FEM calculations to provide optimal tube wall strengths and diameters for high torsion and bending resistance.We use tempered steel and case-hardened steel for our u-joints. Calibrated precision steel tubes are used for particularly demanding solutions. All materials used fulfil the requirements for marine classification and rail vehicle applications. Reliable and continuous operation of our u-joints with a high torque capacity is therefore guaranteed. Our Cardan shafts are further characterized by low-maintenance components and low maintenance costs over the entire product life cycle.Our dynamic balancing systems allow balancing of universal joint shafts with high accuracy to comply with the specifications for applications that involve fast-turning universal joints. Running with low vibrations reduces the load on the drive and the universal joints.This leads to a longer service life and creates less operating noise.
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