MODE: GPH0, GPH1 GPH2
Max. Pressure: 350 Bar
Max. Speed: 3000 rpm
GPH series hydraulic pump is a backlash compensation internal gear pump with fixed displacement.
Product Features:
The axial and radial pressure compensation design is adopted so that it can keep a high volume even under the low speed and low viscosity.
Ultra-low noise: the high strength cast iron and unique silencing design are adopted inside, making lower noise.
Ultra-low flow and pressure fluctuation: it can still keep the stable flow and pressure output at low speed.
High pressure design: the highest use pressure can reach 35MPa.
Wide speed range: the highest speed can reach 3000r/min.
It is not sensitive to oil pollution with long service life.
It can be widely used in industry, such as the hydraulic system of plastic machine, shoe machine, die casting machinery and others, particularly suitable for energy saving system driven by servo frequency conversion.
High speed
It is specially designed and developed for requirements of high pressure and high-speed working condition for servo variable frequency drive.
Through the flow rate analysis for oil suction and compression under the high speed and high pressure, the internal oil channel is re-optimized, and partial oil suction ports are enlarged.
The optimization of product internal structure can improve the dynamic stability of pressure compensation structure and enhance the product reliability.