Variable-Displacement Piston Pump
The Toyooki variable-displacement piston pump is a device that converts mechanical energy into hydraulic fluid energy. The displacement of fluid pumped per revolution of the pumps input shaft can be varied while the pump is running. This pump contains many pistons in these cylinders that are arranged parallel to each other and rotate around a central shaft. A swash plate at one end is connected to the pistons. As the pistons spin, the angle of the plate allows them to move both in and out of their cylinders. A rotary valve at the opposite end from the swash plate alternately links each cylinder to the fluid supply and delivery lines. By altering the angle of the swash plate, the stroke of the pistons can be varied continuously. If the swash plate is perpendicular to the axis of rotation, no fluid will flow. If it is at a sharp angle, a large volume of fluid will be pumped. Some pumps allow the swash plate to be moved in both directions from the zero position, pumping fluid in either direction without reversing the rotation of the pump. To see this part in our inventory, click here.
This swash plate type piston pump features low noise, high efficiency and high response. It provides specifications that assure ease of use, such as discharge rate, pressure adjustment range and pipe connection directions, and ensures excellent durability.
-EE indicates the pipe connecting method of axial port type. Symbol “*”: Set the minimum discharge rate at 4 L/min. or more, regardless of rotating speed.
The solenoid valve made by Toyooki is an electromechanical operated valve. Solenoid valves are the most frequently used control elements in fluidics and can be found in many application areas and industry uses. Their tasks are to shut off, release, dose, distribute or mix fluids. Solenoids offer fast and safe switching, high reliability, long service life, good medium compatibility of the materials used, low control power and compact design. Solenoid valves are used in fluid power pneumatic and hydraulic systems, to control cylinders, fluid power motors or larger industrial valves. Automatic irrigation sprinkler systems also use solenoid valves with an automatic controller. Washing machines and dishwashers use solenoid valves to control water entry into the machine. Solenoid valves can be used for a wide array of industrial applications, including general on-off control, calibration and test stands, pilot plant control loops, process control systems, and various original equipment manufacturer applications. To view this part in our inventory, click here.
- High pressure and large capacity
- Increased rated flow rate
- Increased permissible back pressure
- Dust- and water-proof to IEC IP65 (IP 67 for M12-4 pin type)
- Lamp and grounding terminal are standard equipment.
- Surge killer is standard equipment.
NOTE 5: For details, refer to the operation limit.
NOTE 6: Values in parentheses are for the detent type.
NOTE 7: Protective structure class (IP67) is applicable to M12-4 pin type connector.