Sumitomo Series variable hydraulic Rotary double gear pump QT62-125F-S1389-A QT21 QT22 QT23 QT31 QT32 QT33 QT41 QT42 QT43

Sumitomo QT series gear pump features:

1. Ultra low noise performance

The noise value is extremely low, even if the pressure or rotational speed increases, the noise value is almost constant. This is due to the construction of the internal gear pump and the use of

Due to the special tooth shape, the meshing volume becomes very small; The sound quality is very good, and the running sound is almost imperceptible

Excellent durability. Due to the simple structure and forced lubrication of the sliding surface, there is no direct contact between components, so wear of functional components rarely occurs. Therefore, even using oil with poor lubrication, the amount of wear is surprisingly small. So far

The unimaginable high pressure of 25MPa (250kgf/cm2) can also be used

3 Low pulsation

The pulsation is almost zero at 0.2MPa (2kgf/cm2), so systems with precise speed control requirements such as machining machines are the most suitable for use