9 characteristics of drum gear coupling

　　1. The outer gear sleeve of the drum-shaped gear coupling adopts drum-shaped teeth, which can ensure good meshing of the gear teeth. The main parts are made of steel, and the gear teeth are medium-hard tooth surfaces with high load-bearing capacity.The tooth surface can be hardened according to user needs (HRC≥56), and the load-bearing capacity is greatly improved, so the weight is light and the moment of inertia is small.
　　2. The drum gear coupling adopts reliable lubrication structure and seals to ensure satisfactory working life and convenient maintenance.
　　3. The symmetrical design of the drum gear coupling has good interchangeability. When the linear velocity is greater than 36m/s, dynamic balancing measures are taken.
　　4. The shaft hole type of the drum gear coupling adopts the combination of Y, Z1 and J1 to meet the needs of various shaft hole connections.Drum gear coupling products include five types of drum gear couplings: GICL, GⅡCL, GICLZ, GⅡCLZ and NGCL
　　5. The drum-shaped gear coupling has a strong load-bearing capacity.Under the same outer diameter of the inner gear sleeve and the large outer diameter of the coupling, the load-bearing capacity of the drum gear coupling is 15-20% higher than that of the straight gear coupling on average;
　　6. The angular displacement compensation of the drum-shaped gear coupling is large.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 1dm; while the allowable angular displacement of the drum gear coupling is increased by 50%, under the same modulus, number of teeth, and tooth width , The angular displacement of the drum-shaped gear is larger than that of the straight tooth;
　　7. The drum-shaped tooth surface of the drum-shaped gear coupling improves the contact conditions of the inner and outer teeth, avoids the disadvantages of the edge extrusion of the straight tooth tooth end and the stress concentration under the condition of angular displacement, and improves the tooth surface at the same time Friction and wear conditions reduce noise and long maintenance period;
　　8. The tooth end of the outer gear sleeve of the drum-shaped gear coupling is in the shape of a horn, which makes the assembly and disassembly of the inner and outer gears very convenient.
　　9. The transmission efficiency of the drum gear coupling is as high as 99.7%.Based on the characteristics of warp, drum-shaped gears have generally been substituted for straight-tooth couplings at home and abroad. Ever-Power couplings produce drum-shaped gear couplings with complete varieties and specifications, and comply with corresponding standards.Drum-shaped gear couplings are rigid, flexible, and inelastic, so they are not suitable for machinery that requires damping, buffering, and two-axis alignment.