Function of Big End Housing (Product Description English)

The big end housing is a key supporting component for the S-tube swing valve of concrete pump trucks.

Its main functions are:

To support and position the big end of the S-tube, ensuring stable swinging and accurate reversing during operation.
To bear high impact force, pressure and torsion generated during concrete pumping, protecting the main pump body and transmission mechanism.
To provide installation space for bearings, bushings, seals and wear-resistant parts, ensuring smooth rotation and reliable sealing.
To effectively prevent concrete slurry leakage and reduce wear on related parts.
To connect with the swing oil cylinder and transmission components, realizing stable power transmission for the S-tube.