In a hydraulic circuit, JIUDING GPY Series serves as an external gear pump to supply fixed-displacement hydraulic flow from the GPY product family. Buyers commonly evaluate this product for compact power packs, machine tools and industrial or mobile auxiliary systems that require a fixed-displacement flow source.

Selection should confirm working pressure, hydraulic fluid and duty cycle, required displacement, speed range and target flow, and rotation, shaft, flange and inlet or outlet connection details. For an RFQ, include the current model or nameplate photo so the exact configuration can be checked with the operating conditions.