152300000146A007 Accumulator Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

152300000146A007 Accumulator Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The accumulator (152300000146A007) is a core energy storage and pressure buffer component in the hydraulic system of Sany construction machinery. Specifically designed for Sany excavators and loaders, it is compatible with SY155, SY225, and SY395 series models and similar hydraulic systems, serving as the “energy buffer hub” of the hydraulic circuit. Its core functions are to store hydraulic energy, buffer system pressure fluctuations, absorb hydraulic shocks, compensate for system leaks, and ensure stable hydraulic system pressure. Through precision sealing technology and stringent quality control, it effectively solves the pain points of traditional accumulators, such as insufficient energy storage, sealing leakage, and poor high-pressure resistance, reducing failure and maintenance costs, making it a preferred maintenance component.
This product adopts a dedicated SANY adapter design with a dimensional error within ±0.2mm. The mounting holes conform to national standards and can be connected by flange or thread. It can be quickly assembled and replaced without special tools. The structure has been mechanically optimized and can withstand a nominal pressure of 31.5MPa. It has excellent vibration and shock resistance, which can prevent shell cracking and sealing failure, stabilize and buffer system pressure fluctuations, reduce unplanned downtime losses, and is suitable for harsh working conditions.

Core technical parameters:

– Product Model: 152300000146A007
– Compatible brands: Sany and similar compatible construction machinery
– Compatible models: SANY SY155, SY225, SY395 series excavators and loaders
– Standards implemented: GB/T 14048.1-2012, JB/T 7039-2016 (Complies with national and industry standards, quality guaranteed)
– Nominal pressure: 31.5MPa (High pressure resistant, suitable for the high pressure requirements of hydraulic systems in engineering machinery)
– Capacity: 10L (Sufficient energy storage, suitable for system energy reserve and buffering needs)
– Rated flow rate: 80L/min (smooth energy discharge, can quickly replenish system pressure)
– Main material: High-strength carbon steel (robust structure, corrosion and wear resistant, vibration resistant, suitable for complex working conditions)
– Sealing material: Fluororubber (FKM) + high-quality airbag (tight seal, oil-resistant and aging-resistant, no media leakage)
– Operating temperature: -40℃~100℃ (wide temperature range, adaptable to various regions and working conditions)
– Dimensional tolerance: ±0.2mm (precise specifications, compatible with SANY hydraulic circuit installation)
– Suitable for: Hydraulic circuits of Sany excavators, loaders, and other equipment, used for energy storage, pressure buffering, shock absorption, routine maintenance, and fault replacement.

The 152300000146A007 accumulator has undergone multiple tests for energy storage accuracy, sealing, pressure resistance, and vibration resistance, and meets SANY’s parts standards. It is easy to install and can be directly replaced, which greatly improves operation and maintenance efficiency, reduces pressure fluctuations, sealing leaks and downtime losses, and lowers overall operation and maintenance costs.

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1 Valve block
2 152300000146A002 Relief valve
3 152300000146A003 Check valve
4 152300000146A004 Proportional pressure reducing valve
5 152300000146A005 Solenoid valve body
6 152300000146A006 Solenoid valve body
7 152300000146A007 Accumulator
8 152300000146A008 Transition Joint
9 152300000146A009 Coil
10 152300000146A010 Coil Connector Assembly

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