NGCL type with brake wheel drum-type gear coupling in the work, need to have a good and sealed state of work. Dental coupling radial size is small, carrying capacity, commonly used in low-speed heavy-duty conditions of the shaft drive, high precision and dynamic balance of the gear coupling can be used for high-speed transmission, such as the steam turbine shaft transmission. At present, at home and abroad has been generally replaced by drum teeth tooth straight coupling. Drum-shaped gear coupling, its rigidity, flexible, inelastic, it is not suitable for the requirements of vibration, cushion and two-axis on the strict requirements of the machinery. The gear coupling is composed of the same number of teeth and the outer teeth of the flange and semi-coupling parts and other components. The outer teeth are divided into two kinds of teeth, which are made of spherical teeth. The spherical surface is on the gear axis, Allowing a larger angular displacement (relative to the straight coupling), can improve the contact conditions of the teeth, improve the ability to transmit torque, extend the service life.

• GICL type - drum type gear cou
• GIICL type - drum type gear co