Terex
Accumulator for Terex Stacker
This hydraulic accumulator is designed for use in Terex stacker equipment. It stores hydraulic energy as pressurized fluid to support system demands during operation.
Compatible models
Specifications
- Part number
- N-71377-40
- Brand
- Terex
The N-71377-40 accumulator serves as a storage vessel for hydraulic energy within the stacker system. By maintaining fluid under pressure, it provides a reserve that the system can access during peak demand periods, such as rapid lifting or simultaneous multi-function operations. This component functions as a hydraulic damper, which helps to smooth out pressure pulsations and compensate for fluid volume fluctuations caused by temperature changes. It also assists in reducing the load on the hydraulic pump and minimizing pressure spikes throughout the circuit.
This component is specifically engineered for fitment in Terex stacker models. It operates by separating the hydraulic fluid from a pressurized gas charge, typically nitrogen, within the housing. Proper maintenance of the gas pre-charge and the structural integrity of the unit is necessary to ensure consistent performance and to prevent erratic system behavior or potential damage to other hydraulic components caused by a lack of damping. It is designed to meet the operational requirements of heavy-duty container handling machinery.
Hydraulic accumulators are used in heavy machinery to manage system pressure and provide auxiliary flow. They stabilize the hydraulic circuit by absorbing shocks and providing immediate energy when the pump output is insufficient for the instantaneous flow requirements of the machine actuators.

