WGT type drum gear coupling

WGT middle sleeve drum type coupling is a kind of abbreviation of drum type coupling, which can be divided into type I and type II. The drawback is that the manufacturing process is called complex, heavy and expensive. WGT middle sleeve drum type coupling II type without gland type, the advantage is cheap.

WGT by intermediate set of drum type coupling is the improved type coupling, relative to straight tooth coupling allows large angular displacement, can improve the tooth contact conditions, improve the ability to transfer torque, prolong service life, has an angular displacement along the tooth width of the contact state, by the same number of inner gear ring and out-of-band tooth flange half shaft coupling and other parts.

When WGT is connected to the middle sleeve of the drum type gear coupling, the relative angular displacement of the two axes is generated, and the tooth surfaces of the inner and outer teeth periodically slide in the relative axial direction, inevitably resulting in tooth surface wear and power consumption. Therefore, the gear type coupling should work in a good and sealed state. With small radial size and large bearing capacity, the gear couplings are often used for low speed and heavy load shafting transmission, and the gear couplings with high precision and dynamic balance can be used for high speed transmission.