HangzhouWGZ type gear coupling with brake

WGZ type gear coupling with brake is composed of internal gear ring with the same number of teeth and flange half coupling with external gear.The external teeth are divided into two types: straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. Drum-shaped gear couplings are allowed. Larger angular displacement (compared to spur gear coupling), the contact condition of the teeth can be improved, the ability of transmitting torque is improved, and the service life is prolonged.When the gear coupling is working, the two shafts produce relative displacement, and the tooth surfaces of the inner and outer teeth periodically slide relative to each other in the axial direction, which will inevitably cause tooth surface wear and power loss, so the gear coupling.

WGZ type gear coupling with brake Product description: The coupling includes a left shaft sleeve and a right shaft sleeve for connecting the power input shaft and the power output shaft, respectively, set at the end of the left shaft sleeve There are drum-shaped teeth, and the coupling sleeve sleeved on the periphery of the left shaft sleeve meshes with the drum-shaped teeth on the left shaft sleeve through its internal teeth. The end of the right shaft sleeve is provided with a connecting flange. The connecting flange and the coupling sleeve pass through The bolts are connected and fixed, and a brake wheel is clamped and fixed between the connecting flange and the connecting sleeve.

Main features of WGZ type gear coupling with brake:

1. Carrying.Under the same outer diameter of the inner gear sleeve and the 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 angular displacement compensation.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 1o, and the allowable angular displacement of the drum gear coupling is 1o30', 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 makes the contact conditions of the inner and outer teeth avoid the disadvantages of squeezing the edge of the straight tooth and stress concentration under the condition of angular displacement. At the same time, it reduces the friction and wear of the tooth surface, reduces the noise and maintenance The cycle is long.

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 convenient.

5. The transmission reaches 99.7%.