Drum gear couplingIt is a rigid-flexible coupling with radial, axial and angular axis deviation compensation capabilities. Compared with CL type spur coupling, it has compact structure, small rotation radius, large load capacity and high transmission efficiency. ,noiseLow, long maintenance period and other advantages.

Drum gear couplingSpecialties:

1. Strong carrying capacity.Under the same outer diameter of the inner sleeve and the large outer diameter of the coupling, the negativeThe average load capacity is 15~20% higher than that of straight gear couplings

2. Large amount of angular displacement correction.When the radial displacement is zero, the allowable angular displacement of the straight-tooth coupling is 1ordm, and the barrelThe allowable angular displacement of the gear coupling is 1ordm 30 and increased by 50%. In the same modulus, number of teeth, and tooth width, the barrel-shapedThe allowable angular displacement of the gear is larger than that of a straight tooth.

3. The barrel-shaped tooth surface improves the contact conditions of the inner and outer teeth, and avoids the edge of the straight tooth from being squeezed under the condition of angular displacement.The disadvantages of pressure and stress concentration, while improving the friction and wear of the tooth surface, reducing noise, and long maintenance cycle

4. The tooth end of the outer gear sleeve is in the shape of a trumpet, and the assembly and disassembly of the inner and outer teeth is very convenient.

5. The transmission efficiency is as high as 99.7%.According to the characteristics of the warp, barrel teeth are generally used at home and abroad instead of straight teethShaft. UMA has a complete range of barrel-shaped gear couplings and meets the corresponding standards.Barrel gear coupling due to its high rigidity, Soft and inelastic, not suitable for machinery with strict requirements on vibration reduction, cushioning and biaxial pairing.