Audited Supplier
FF-133
Custom Design
Direct Drive Servo Valve
5,10,20,40 L/Min
Moog D633
609
Carton
industrial standard
Nanjing China
848180
Product Description
FF-133
Direct drive servo valve
Affordable Replacement for Moog D633
Features:
Electrical interface:
Direct drive servo valve
Affordable Replacement for Moog D633
Features:
- Quality performance, reliable operation and long life.
- Linear force motor drives spools directly, spring-centered position in both directions.
- High anti-contamination performance.
Performance data:
| ITEM | MODEL FF-133/5 | MODEL FF-133/10 | MODEL FF-133/20 | MODEL FF-133/40 | |
| POWER SUPPLY | ±24 V DC | ±24 V DC | ±24 V DC | ±24 V DC | |
| RATED INPUT SIGNAL | ±10 V | ±10 V | ±10 V | ±10 V | |
| FLUID | YH-10,YH-12 OR OTHER PETROL BASED HYDRAULIC FLUID | ||||
| SUPPLY PRESSURE[MPa] | 2~28 | 2~28 | 2~28 | 2~28 | |
| RATED SUPPLY PRESSURE Ps[MPa] | 21 | 21 | 21 | 21 | |
| RATED FLOW[L/min]P=7MPa | 5±0.5 | 10±1 | 20±2 | 40±4 | |
| LAP | -2.5%~ +2.5% | -2.5%~ +2.5% | -2.5%~ +2.5% | -2.5%~ +2.5% | |
| HYSTERESIS [ % ] | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | |
| THRESHOLD [ % ] | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | |
| LINEARITY[ % ] | ≤7.5 | ≤7.5 | ≤7.5 | ≤7.5 | |
| SYMMETRY[ % ] | ≤10 | ≤10 | ≤10 | ≤10 | |
| PRESSURE GAIN[%Ps/1% In] | ≥30 | ≥30 | ≥30 | ≥30 | |
| INTERNAL LEAKAGE[L/min]P=14 MPa | ≤0.15 | ≤0.30 | ≤0.60 | ≤1.20 | |
| NULL BIAS[ % ] | ≤±2 | ≤±2 | ≤±2 | ≤±2 | |
| ENVIRONMENT TEMPERATURE [ ºC ] | -20~+60 | -20~+60 | -20~+60 | -20~+60 | |
| FLUID TEMPERATURE[ ºC ] | -20~+80 | -20~+80 | -20~+80 | -20~+80 | |
| FREQUENCY P=14 Mpa | AMPLITUDE RATIO WITH (-3dB)[ Hz ] | ≥50 | ≥50 | ≥50 | ≥50 |
| PHASE LAG WITH (-90°)[ Hz ] | ≥50 | ≥50 | ≥50 | ≥50 | |
| NET WEIGHT[ kg ] | 2.75 | 2.75 | 2.75 | 2.75 | |
Electrical interface:
| A | POWER SUPPLY +24V DC(22V DC~28V DC) | ||||
| B | POWER SUPPLY (0 V ) | ||||
| C | NOT APPLICABLE | ||||
| D | COMMAND SIGNAL 0~10±V DC, OUTPUT IMPEDANCE= 50KΩ | ||||
| E | REVERSE COMMAND SIGNAL 0~10±V DC, OUTPUT IMPEDANCE= 50KΩ | ||||
| F | OUTPUT SIGNAL MONITORING SPOOL POSITION, LOAD IMPEDANCE(VISUS 0V) RANGE 300~500Ω | ||||
