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There are two types of drum gear couplings with brake wheels, A type and B type, A type is suitable for NGCLZ1~NGCLZ13 type, and B type is suitable for NGCL14 type.

The drum gear coupling with brake wheel has the ability to compensate the axis deviation in radial, axial and angular directions. It has the advantages of compact structure, small turning radius, large carrying capacity, low transmission, low noise and long maintenance period. It is suitable for low-speed and heavy-duty working conditions, such as metallurgy, mining, lifting and transportation industries, and also suitable for shaft transmission of various machinery such as petroleum, chemical, general machinery and so on.

Drum tooth is the outer tooth made into a spherical surface, the center of the spherical surface is on the gear axis, and the tooth side clearance is larger than that of ordinary gears.Drum gear couplingCompared with the straight tooth coupling, it can allow a larger angular displacement, and the contact condition of the tooth can improve the torque transmission ability and prolong the service life.

The characteristics and application of the drum gear coupling with brake wheel: It has a small amount of axis offset compensation performance, and cannot buffer or reduce vibration.Small size, theoretically large transmission torque, lubrication and sealing are required, but it is noisy and expensive. It is used to connect horizontal two coaxial line shaft systems.Used to connect two horizontal coaxial lines under low speed and heavy load conditions, such as metallurgical machinery, heavy machinery, etc.It is not suitable for high-speed shafting transmission, and it is not suitable for the working conditions of frequent starting and changeable forward and reverse rotation.

Basic parameters of drum gear coupling with brake wheel:

轴孔直径d1d2:0:222、24、25、28、30、32、35mm

轴孔长度Y:52、62、82mm,JJ1:38、44、60mm

Brake wheel D160mm

Large outer diameter: 103mm

Range of moment of inertia: 0.071, 0.072, 0.076kg.㎡

Large outer diameter D: 50mm


Drum gear coupling with brake wheel Shaanxi drum gear coupling with brake wheel 


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