Drum type gear coupling advantages

The characteristics of the drum-shaped gear coupling (compared with the following characteristics of the straight-tooth coupling) 1. Strong bearing capacity. With the same outer diameter of the inner sleeve and the largest outer diameter of the coupling, the average bearing capacity of the drum-shaped coupling increases by 15 to 20% compared with the straight-type coupling. 2. The amount of angular displacement compensation is large. When the radial displacement is equal to zero, the allowable angular displacement of the straight tooth coupling is 1º and the allowable angular displacement of the drum tooth coupling is 1º 30'', increased by 50%, in the same mold The number of teeth, the number of teeth, the width of the teeth, the drum teeth than the straight teeth allow a larger angular displacement; 3, drum tooth surface to make the contact conditions of the inner and outer teeth are improved, to avoid the angular displacement of the straight tooth edge Extrusion, the disadvantages of stress concentration, while improving the tooth surface friction, wear, reduce noise, long maintenance cycle; 4, the outer tooth set tooth end horn shape, so that internal and external teeth assembly and disassembly is very convenient. 5. The transmission efficiency is as high as 99.7%. Based on the above characteristics, drum gears have been widely used at home and abroad to replace straight gear couplings. Luoyang Yujie's drum-shaped gear couplings have complete specifications and meet the corresponding standards. The drum-shaped gear coupling is rigid, flexible, and inelastic, and therefore is not suitable for machines that require vibration damping, cushioning, and two-axis alignment.