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The torque limited hydraulic cam and groove coupling has Light load start energy-saving and is to reduce the capacity of motor energy saving

Source： Notetime： 2013-12-10 11:04:14 click： 3001

　　Light load start energy-saving:

　　Because the hydraulic cam and groove coupling has solved the motor starting difficulty, the approximate start has heavy load motor load, thus lower start current, short start-up time, little impact on the power grid, to start the process of low power consumption; start time, start times more frequently, the use of hydraulic cam and groove coupling transmission is more energy saving.

　　Reduce the capacity of motor energy saving:

　　Because the hydraulic cam and groove coupling can solve the large inertia of the machine to start, and has overload protection and isolation shock, vibration torsion function, so in the design, without the need to increase the margin of large motor selection, type selection can usually press

　　PZ; PB; Pd; =I: I.05: 1.1

　　PZ - working shaft power. Kw

　　PZ - coupling rated power kw

　　Pd - rated power of motor, kw

　　The hydraulic cam and groove coupling transmission and rigid transmission ratio can reduce at least a motor frame size, then reduce 15% ~ 25% of the installed capacity.d motor frame size, the energy conservation effect is obvious.

　　Functional factor has been improved, the power factor improvement can reduce the power capacity and the wire section, reduce line voltage loss and voltage fluctuation, improve the power transfer function.

　　Reduce no-load loss total loss data show good motor decline, a seat number, total consumption decreased by an average of 4.8%.

　　The normal operation of the motor current is reduced to deliver the same power, running current small size motor, motor specification is low.

from：http://www.bauercoupling.com/newsd-nid-105.html