Direct-Operated Servo Valves for Analog Signals D633 and D634 Series
ISO 4401 SIZE 03 AND 05
- Directly driven by linear force motor: No pilot flow required
- Linear force motor with high force range (improves operating limits): No flow limitations
- Directly driven design: Pressure-independent dynamic performance
- Low current consumption at and near hydraulic null
- Spool is in spring-centered position at loss of power supply: Actuator stops
| Specifications | |
|---|---|
| Hydraulic Data | |
| Rated Flow | 5 to 100 l/min (1.3 to 26.3 gpm) @ ∆p 35 bar (500 psi) per land |
| Maximum Flow | 180 l/min (47 gpm) size 05 |
| Maximum Operating Pressure | 350 bar (5,000 psi) |
| Mounting Pattern | ISO 4401 Size 03 and 05 (NG 6 and 10) |
| 100% Step Response | 12 ms @ 210 bar (3,000 psi) |
| Electrical Data | |
| Supply Voltage | 24 VDC (18 to 32 VDC) |
| Rated Signal Options | +/-10 V, +/-10 mA and 4-20 mA |
Contact Moog Industrial
Literature
Overview - Electrohydraulic Valves
Manual - Explosion Proof Proportional Valves - D633K, D634K and D635K Series
Overview - Servovalves and Servo-Proportional Valves Product Line Overview
Catalog - Direct Drive Proportional Valves Series D633 and D634
Catalog - D634-P Series Servo-Proportional Valves
Data Sheet - D633/D634 Series Direct Drive Servovalves
Installation Drawing - D633 Series Servovalves
Installation Drawing - D634P Series Servo-Proportional Valves
Find More LiteratureOverview - Electrohydraulic Valves
Overview - Servovalves and Servo-Proportional Valves Product Line Overview
