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Drum type gear coupling

WGP type drum gear coupling

Time: 2018-11-29 11:00 Author: admin Click:

  WGP type—basic parameters and main dimensions of drum gear coupling with brake disc:
   A drum-shaped gear coupling with a brake disc. The coupling includes a left shaft sleeve and a right shaft sleeve for connecting the power input shaft and the power output shaft, respectively. A drum shape is provided at the end of the left shaft sleeve. Tooth, the coupling sleeve sleeved on the periphery of the left shaft sleeve meshes with the drum teeth on the left shaft sleeve through its internal teeth, the end of the right shaft sleeve is provided with a connecting flange, and the connecting flange and the coupling sleeve are connected by a through bolt Fixed, a brake disc is clamped and fixed between the connecting flange and the connecting sleeve.The drum gear coupling with brake disc has a simple structure and easy installation. The brake disc is rigidly connected to the right bushing. The braking load and vibration during braking are borne by the right bushing, so the drum gear will not be damaged. The meshing performance causes damage, and the stability of the brake disc itself is also greatly improved, ensuring the reliability of operation.Gear coupling is composed of internal gear ring with the same number of teeth and flange half coupling with external teeth.The external teeth are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The center of the spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. The drum-shaped gear coupling can Allows a larger angular displacement (compared to the straight tooth coupling), which can improve the contact conditions of the teeth, increase the torque transmission capacity, and extend the service life.The contact state along the tooth width when there is angular displacement.
    The drum gear coupling produced by our company has complete varieties and specifications, and the models are:
    CL type gear coupling (JB/ZQ4218-86)
    CLZ type gear coupling (JB/ZQ4218-86)
    GCLD type-drum gear coupling (JB/T8845.1-2001)
    WGP type-drum gear coupling with brake disc (JB/T7001-93)
    WGC type—vertical installation drum gear coupling (JB/T7002-93)
    WGZ type-drum gear coupling with brake wheel (JB/T7003-93)
    WGT type—connecting to the middle sleeve drum-shaped gear coupling (JB/T7004-93)
    TGL Type—Nylon Internal Gear Ring Drum Gear Coupling (JB/T5514-91)
    WGJ type-drum gear coupling with intermediate shaft (JB/T8821-1998)
    GⅠCL, GⅠCLZ type-drum gear coupling (JB/T8845.3-2001)
    GⅡCL, GⅡCLZ type-drum gear coupling (JB/T8845.2-2001)
    NGCL type—with brake wheel type (JB/ZQ4644-97)
    NGCLZ type—with brake wheel type (JB/ZQ4645-97)
    WG type—with brake wheel type (JB/ZQ4186-97)
    NL type-nylon inner gear ring drum gear coupling (DB3202-87
    Main features of WGP type-drum gear coupling with brake disc:
    1. Strong carrying 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.
    2. Large amount of angular displacement compensation.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 1°, and the allowable angular displacement of the drum gear coupling is 1°30', an increase of 50%.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, avoids the disadvantages of spur tooth end edge extrusion and stress concentration under the condition of angular displacement, and at the same time improves the friction and wear of the tooth surface, and reduces Noise, long maintenance period.
    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 teeth very convenient.
    5. The transmission efficiency is as high as 99.7%.
   WGP Type—Drum Gear Coupling with Brake Disc Applicable occasions:
   Commonly used for shafting transmission under low-speed and heavy-duty conditions. The high-precision and dynamically balanced gear coupling can be used for high-speed transmission, such as the shafting transmission of gas turbines, such as metallurgy, mining, lifting and transportation industries, and It is suitable for shaft transmission of various heavy machinery such as petroleum, chemical industry, general machinery and so on.

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