A22VG45 is used in skid steer loaders.

skid steer loader

Pump A22VGO45

Product description and specifications:

First domestically developed, replacing imports with domestically made products.
Pump output power can be adjusted according to the main unit power.
DA control prevents engine stalling.
Small size and compact structure, suitable for use on small implements such as skid steer loaders and agricultural machinery.
Improved based on Rexroth technology, reducing vehicle deviation.