RSK-BHJD Long plunge Ball cage CV Joint used for rolling mill customized

Operating angle≤8~10°

Allowable expansion±10~±20

Linking with flange hub.

Automatic locking

Fundamental Specifications

The main dimensions

The characteristic and usage

• The axial profile of the steel ball track is straight. The adjustment of the installation distance and the axial expansion are realized through the straight track.

• A specially developed automatic locking technique is applied on the shaft boot linking.
• This product is mainly used for non-ferrous strip and band finishing rolling equipment.

The symbolizing example: BHJ220D1000

BHJ: BHJ Type

220: The specification is 220

D: D Type

1000: The length is 1000

The Long plunge Ball cage CV Joint  is a high-performance transmission component designed for complex working conditions. It is mainly composed of a lantern-type main structure, a high-precision cross shaft, a telescopic spline pair and high-quality bearings. This unique lantern-type design not only makes the coupling highly recognizable in appearance, but also greatly enhances its structural stability. ​

When working, the rotation of the driving shaft is transmitted to the driven shaft through the cross shaft, which can ensure smooth power transmission even if there is a certain angle deviation between the two shafts. Its telescopic spline pair can flexibly adjust the length of the coupling according to the operation requirements of the equipment, and effectively deal with the displacement of the equipment caused by thermal expansion and contraction or changes in the installation position. ​

The coupling has significant advantages. In terms of life, high-quality alloy steel materials are selected, and after special heat treatment process, each component has excellent wear resistance and fatigue resistance, which greatly extends the service life and reduces the equipment downtime maintenance time. In terms of synchronization, the precise manufacturing process ensures that the speed between the driving and driven shafts is highly synchronized, the transmission accuracy is high, and it can meet the equipment with strict synchronization requirements. Moreover, it has strong angular compensation ability, can adapt to larger shaft angles, and is easy to install and debug. At the same time, it has good telescopic performance, and the telescopic process is smooth and smooth, which effectively reduces the impact and vibration during equipment operation and ensures stable operation of the equipment.