The brake mechanism in the rotary reducer of the concrete pump truck manufactured by Sany Heavy Industry and Zoomlion Heavy Industry serves an important function. Its primary purpose is to control and regulate the rotation speed of the pump truck's boom, ensuring safe and precise operation during concrete pumping activities.

The brake mechanism is responsible for engaging and disengaging the brakes on the rotary reducer. When the brakes are engaged, they create resistance against the rotation of the boom, thereby slowing it down or bringing it to a complete stop. This feature is crucial for maintaining stability and preventing any uncontrolled movements or accidents.

In addition to controlling the rotation speed, the brake mechanism also plays a role in holding the boom in a specific position. Once the desired position is reached, the brakes can be activated to secure the boom and prevent any unintended movements or deviations from the set position.

Changsha Tongchuang Mechanical Co., Ltd. offers various models of concrete pump truck rotary reducer brake mechanisms to its global customers. The models include PG1003, PG1002, RE1022, RE1023, WHBH-100C, EL1512, EL1513, GS9T99, 310 L3 101HZ 5B, ED2090, ET3250, and ET3150. These models cater to different requirements and specifications, providing customers with a range of options to suit their specific needs.