DAB flexible couplings offer exceptional elastic characteristics.
The best application is their use between the driving shaft and the shaft driven in the motion transmission.
The deformability is high and the damping is excellent.
DAB flexible couplings absorb TORSIONAL vibrations, which otherwise would cause breakage of mechanical parts. They also have the advantage of reducing the irregularities of the motion. Finally they work very well even in cases of two misaligned shafts with a cardanic angle between 4 ° and 6 °, allowing an almost perfect homocinetic transmission. In the case of upper corners, two joints can be mounted in series.
DAB flexible couplings allow axial and radial displacement with the advantage of absorbing even minor assembly defects.
The rubber used for DAB elastic joints is obtained from a selected natural blend. The plugs are arranged in a polygonal shape and incorporate metal inserts with a through hole. These holes are used for fixing the joint on the shafts. The assembly is done by means of two metal flanges mounted at the ends of the shaft.
DAB elastic couplings are a widely tested and very reliable product, safe and advanced.
Where to use elastic couplings:
motorcycles and electrocompressors;
and more generally in cases in which it is necessary to transmit a rotary motion from a motor to other organs.
Particularly advantageous is the use of elastic couplings when the motion is irregular, if critical systems or torque peaks must be faced due to the counterposition of rotating masses.
The strengths of the DAB elastic joints (compared to universal joints) are as follows:
it is not necessary to lubricate them.
DAB Rubber Antivibration Systems - Production and supply of elastic couplings
DAB S.R.L. Via Carducci, 7 - 20090 Pieve Emanuele (Milano) ITALY