WJ Ball-Reamed Universal Coupling Joint

Structural Characteristics:

1. Ball-hinged universal couplings replace the hinged points connected by the driven shaft joints with spherical parts instead of cross shafts.

2. Simple structure, small size, flexible operation, easy to maintain, small torque transmission.

3. Suitable for shaft angle β≤ 40 degrees, can achieve the active axis and driven shaft synchronous rotation.

Installation Note：

1. When installing a single cross axis universal coupling, the main and driven end angle speeds vary, the main and driven axes can not be kept in sync, and their out-of-syncity varies with the β angle.

2. To achieve the same angular speed and synchronous rotation, a double-cross-axis universal coupling should be installed or used by a combination of two single-cross-axis universal couplings and an intermediate shaft.

Drawings：

1.Outer hub  2.Inner hub  3.Rivet  4.Claws  5.Hollow ball  6.Middle outer hub  7.Middle inner hub  8.Long claws

Parameter Sheets：