Product Introduction: This product is part of the Moog D633 series of direct-operated servo valves. It has the same basic design concept and structural characteristics as the Moog D633-342B. It integrates electronics and an analog interface, adopts a permanent magnet linear motor for direct drive, and has the advantages of high precision, high efficiency, and high reliability.
Hydraulic Data: The rated flow per land at a pressure difference of 35 bar (500 psi) is up to 40 l/min (10.6 gpm), the maximum flow is 75 l/min (19.8 gpm), the maximum operating pressure of ports P, A, and B is 350 bar (5,000 psi), the maximum operating pressure of port T without Y is 50 bar (725 psi), and the maximum operating pressure of port T with Y is 350 bar (3,000 psi). The step response time for a 0 to 100% step is 12 ms.
Electrical Data: The supply voltage is 24 V DC (18 to 32 V DC), the rated signal options are ±10 V, ±10 mA, and 4 to 20 mA, and the electrical connector is 6 + PE.
Functional Features: It has the same functional features as the D633-342B, including direct drive by a linear force motor, no need for pilot flow, large force range of the motor, pressure-independent dynamic performance, low current consumption, and spring-centered spool when power is off.
Application Scenarios: It is widely used in industrial automation systems that require precise flow control and high dynamic response, such as the control of food and beverage processing equipment, packaging machinery, and other equipment.
