company news about New upgrade｜Henan Mine's full range of products are equipped with "drum gear coupling" as standard

New upgrade｜Henan Mine's full range of products are equipped with "drum gear coupling" as standard

product description:

Drum gear couplings are rigid-flexible couplings and have the ability to compensate for axis deviations in the radial, axial and angular directions. Drum gear couplings are widely used at home and abroad as common couplings for heavy-duty shaft transmissions.

▲Other spur gear couplings (left), standard drum gear couplings in Henan mines (right)

▲Other spur gear couplings (left), standard drum gear couplings in Henan mines (right)

▲Other spur gear couplings (left), standard drum gear couplings in Henan mines (right)

Features:

1. Strong carrying capacity. Under the same outer diameter of the inner gear sleeve and the maximum outer diameter of the coupling, the carrying capacity of the drum gear coupling is on average 15-20% higher than that of the straight gear coupling.

2. Large amount of angular displacement compensation. Under the same modulus, number of teeth, and tooth width, the allowable angular displacement of the drum tooth is larger than that of the straight tooth.

3. The drum-shaped tooth surface improves the contact conditions of the inner and outer teeth, improves the friction and wear of the tooth surface, reduces the noise, and has a long maintenance cycle.

4. The tooth end of the outer gear sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer gears very convenient.

5. The transmission efficiency is as high as 99.7%.

Suitable place:

Commonly used in shaft transmission under low speed and heavy load conditions, such as the shaft transmission of gas turbines. It is mostly used in metallurgy, mining, lifting and transportation industries, and also suitable for shafts of various heavy machinery such as petroleum, chemical, general machinery, etc. Transmission line.