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Application of Hydraulic Coupler on Sand Mill and Energy Saving
Jan 27, 2018

What are the features of a fluid coupling on a sander:

Sand mill is an important coating equipment industry production equipment, mainly used in lacquer grinding and dispersion. Sand mill is similar to the mixing equipment, which is different from the mixing equipment is the machine filled with many glass beads. Glass beads have a density of 2.4 g / cm3 and a diameter of 1.5 to 3 mm. Sand mill has vertical and horizontal points, of which vertical sand mill due to the impact of gravity, some large particles, high density paint materials and grinding media easily sedimentation in the bottom of the tube, increasing the start resistance. Before using hydraulic drive, the motor directly drives the load and starts up very difficult. In order to solve the difficult start-up problem, each sand mill factory also thought many ways, such as adding friction clutches, but they did not receive good results.


Limiting torque couplings are ideal for all machine applications that require light-load starting, overload protection, torsional vibration isolation, coordinated multi-machine drives and flexible brakes.