Tokimeco Treble Vane Pump with High Performance and Pressure Vicks SQP321 SQP421 SQP431 SQP432

In an excavator, the operator must often combine movements smoothly. A triple pump system allows for independent control of these functions. The SQP's load-sensing capability is key to noise reduction: the pumps deliver only the flow required by the commands, matching engine power to the work done. This eliminates the high-frequency whine associated with fluid being forced over relief valves, a common noise source in constant-flow systems.

The SQP triple pump is designed to minimize the transfer of structure-borne noise into the machine's frame and cab. When paired with its smooth, pulse-damped flow output, it results in a much quieter operator cabin. This decrease in background noise helps reduce operator fatigue, improves focus for safer operation, and allows the machinery to function during early mornings or late evenings in residential areas where strict noise ordinances do not apply. This setup enables excavators to achieve higher productivity with lower fuel consumption and significantly reduced environmental disturbance.