The couplings are designed for transmitting the torque in rotor machines over the power range from 5 to 1000 kW. The expected consumers are enterprises of power-engineering, metallurgy, oil, oil and gas extraction, chemical, farming and other industries.
The principle of operation of elastic quick-detachable couplings is based on the transmission of the torque from the drive to the actuating mechanism through the packing that consists of the connecting shaft with axially moving disks mounted on it that are made loose by the central spring and thrown into gear through elastic elements (that compensate for the errors of the pump rotor assembling) with conjugate surfaces of the half-couplings.
Given couplings provide:
effective assembly-disassembly (within several minutes);
high compensating characteristics that reduce loads on the bearing seats and rotor parts;
minimal axial loads, transmitted to the rotor of the power-operated machine (pump) when the engine rotor operates in the magnetic field;
higher operating life without technical servicing;
higher technological effectiveness and maintainability;
minimal mass-overall dimension characteristics.
The expected operating life of elastic elements is 12000 hours. The operating service life of the couplings is not less than 50000 hours.
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