XCMG YDA-0.5 Diaphragm Hydraulic Accumulator YDA-0.5-70-0-1-1-15-10

XCMG YDA-0.5 Diaphragm Hydraulic Accumulator YDA-0.5-70-0-1-1-15-10

This YDA series diaphragm accumulator is original XCMG spare part, manufactured by Yuethai. It is a compact hydraulic energy storage component widely fitted on XCMG wheel loaders and truck cranes.

Inside the spherical shell, a rubber diaphragm separates nitrogen gas and hydraulic oil. It stores hydraulic energy under pressure, absorbs pressure spikes and vibration inside hydraulic circuits. When machine power cuts off, it can still supply short-time hydraulic pressure to lower boom safely, which is a safety critical part for mobile construction equipment.

Key Features

• 0.5L nominal volume, max working pressure up to 70MPa

• Spherical compact structure, small footprint for machine installation

• High strength seamless steel housing, anti-fatigue for continuous heavy-duty working site

• Stable diaphragm seal, good resistance to hydraulic oil ageing

• 1/2 inch port thread, direct replacement for original XCMG assembly

• Original spec matches, no modification needed during installation

Application Scenarios

Construction machines face frequent pressure fluctuation during loading, lifting and travelling. This small diaphragm accumulator protects hydraulic pumps, valves and cylinders from sudden pressure shocks. It also maintains standby pressure for pilot control circuits, especially for wheel loaders and truck cranes working at quarry, port and building sites.

Notes for Purchase

This item will be arranged from factory after order confirmation. Lead time depends on factory production schedule. Please send your machine model and original part number for verification before order, to avoid mismatch. We suggest checking the old accumulator’s model and thread size before replacement.

We supply genuine and alternative quality hydraulic accumulators for XCMG, Shantui, Sany construction machinery. Contact our team if you need other hydraulic spare parts for loaders, cranes or excavators.