CARTRIDGE

In Stock

CARTRIDGE 871 830 29 (SKU: 871 830 29) is a high-performance CARTRIDGE element used on Sandvik drilling rigs, underground jumbos, and ROC-series machinery. It stabilizes hydraulic or pneumatic flow and protects internal systems from contamination in demanding mining environments.

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Description

Full Technical Description

The CARTRIDGE 871 830 29 (also indicated as 87183029 and 871-830-29) is a precision-engineered CARTRIDE used in hydraulic, pneumatic, or fluid-control systems on Sandvik drilling rigs, ROC-series platforms, and underground jumbos. The 871 830 29 VALVE, PRESSURE RELIEF ensures controlled flow, stable pressure regulation, and contamination protection for critical drilling and actuation systems operating in severe mining conditions.

This 871 830 29 VALVE, PRESSURE RELIEF is manufactured from high-strength, corrosion-resistant materials with tight machining tolerances to maintain sealing integrity despite vibration, pressure cycling, hydraulic oil exposure, and rock-dust ingress. OEM identifiers 87183029 and 871-830-29 confirm full compatibility with factory-installed Sandvik components.

Function & Operation

The 871 830 29 VALVE, PRESSURE RELIEF performs internal filtration, metering, or pressure control depending on subsystem configuration. It stabilizes hydraulic or pneumatic behavior, supports accurate drilling response, and prevents internal wear caused by contamination and pressure spikes.

Reliability & Maintenance

Inspect the 871 830 29 VALVE, PRESSURE RELIEF for seal wear, housing scoring, clogging, or leakage. Replace 871 830 29 immediately if pressure fluctuations, slow response, or contamination alerts occur.