Products Description
The FF-106 series electro-hydraulic servo valve is a two-stage dual nozzle baffle flow servo valve with force feedback. Under a pressure difference of 21MPa, its flow range is 63L/min and 100L/min. This series of servo valves adopts a fully stainless steel shell, with a compact internal structure, high structural strength, and relatively small volume and weight. The installation direction of product plugs and sockets can be selected according to needs. It has the advantages of fast dynamic response, good linearity, zero drift, stable working performance, high reliability, long service life, small internal leakage, and low power consumption.
Product Features:
● High control accuracy, fast dynamic response, and easy operation
Technical Parameter:
Item | FF-106 Series | |||
Oil supply pressure range | MPa | 2~28 | ||
Rated Supply Pressure PN | MPa | 21 | ||
bar | 210 | |||
psi | 3050 | |||
Rated Flow QN(±10%) △PN=21MPa | L/min | 63 | 100 | |
(gpm) | 16.64 | 26.42 | ||
Rated Current | mA | 15 | 40 | |
Coil Resistance | Ω | 200±20 | 80±8 | |
Insulation Resistance | MQ | ≥50 | ||
Hysteresis Loop | % | ≤4 | ||
Resolution Ratio | % | ≤1 | ||
Linearity | % | ≤7.5 | ||
Symmetry | % | ≤10 | ||
Pressure Gain | % | >30 | ||
Internal Leakage | L/min | ≤3 | ||
(gpm) | ≤0.79 | |||
Null Bias | % | ≤±3 | ||
Overlap | % | ≤±2.5 | ||
Null Shift With Supply Pressure (80%~110%)Ps | % | ≤±2 | ||
Null Shift With Return Pressure (0~20%)Ps | % | ≤±2 | ||
Null Shift With Temperature (-30~+150℃) | % | ≤±4 | ||
Frequency Response | Amplitude bandwidth(-3dB) | Hz | ≥50 | |
Phase Bandwidth (-90°) | Hz | ≥50 | ||
Net Weight | kg | 1.2 |