Spare Parts Of Concrete Pump Truck Of Sany Heavy Industry And Zoomlion,Transfer Case Slip Gear Ball Spring

The positioning spring and steel ball in the PTO (Power Take-Off) clutch of a concrete pump truck serve the purpose of ensuring proper engagement and disengagement of the sliding gear. Here is a description of the function and role of the positioning spring and steel ball in the PTO clutch of a concrete pump truck:

The positioning spring and steel ball are crucial components that contribute to the smooth operation and precise positioning of the sliding gear in the PTO clutch of a concrete pump truck.

The primary function of the positioning spring is to exert a controlled force on the sliding gear, helping to keep it engaged in the desired position. The spring applies pressure against the steel ball, which acts as a detent or locking mechanism, preventing the gear from unintentionally shifting or slipping out of position during operation.

When the PTO clutch is engaged, the positioning spring pushes against the steel ball, creating a positive lock that holds the sliding gear in place. This ensures that power is transmitted efficiently from the engine to the hydraulic system, allowing the concrete pump to operate smoothly.

During disengagement of the PTO clutch, the positioning spring compresses, releasing the pressure on the steel ball. This allows the sliding gear to move freely and smoothly, enabling disengagement of the power transmission and stopping the operation of the hydraulic system.

The positioning spring and steel ball work in conjunction to provide a reliable and consistent engagement and disengagement mechanism for the sliding gear in the PTO clutch. They ensure that the gear remains securely positioned during operation, preventing any unintended movements or disruptions in power transmission.

Proper maintenance and inspection of the positioning spring and steel ball are essential to ensure their optimal performance. This includes checking for any signs of wear, damage, or deformation. If any issues are identified, the components should be replaced to maintain the reliable operation of the PTO clutch.