大流量型工业用伺服阀,有外调零机构,用户根据需要现场调零,有可更换油滤,抗污染能力高,根据用户需求,可用第五供油孔单独为喷嘴挡板级供油。
性能指标:
型别 项目 | ff113-95 | ff113-150 | ff113-230 | |
额定供油压力ps[mpa] | 21 | |||
★额定流量qn[l/min] | 95 | 150 | 230 | |
内漏[l/min] | 7 | 7 | 10 | |
额定电流in[ma] | 40 | 15 | 40 | |
零偏[%] | -3~ 3 | |||
线圈电阻[ω] | 80 | 200 | 80 | |
工作温度[℃] | -30~ 100 | |||
频率 | 幅频宽(-3db)[hz] | ≥35 | ≥30 | ≥20 |
相频宽(90°)[hz] | ≥40 | ≥30 | ≥30 |
model | ff113-95 | ff113-150 | ff113-230 | |
rated supply pressure ps[mpa] | 21 | |||
★rated flow qn[l/min] | 95 | 150 | 230 | |
internal leakage [l/min] | 7 | 7 | 10 | |
rated current in[ma] | 40 | 15 | 40 | |
null bias[%] | -3~ 3 | |||
resistance of coil [ω] | 80 | 200 | 80 | |
working temperature[℃] | -30~ 100 | |||
frequency | amplitude radiowith(-3db)[hz] | ≥35 | ≥30 | ≥20 |
phase lag with (-90°)[hz] | ≥40 | ≥30 | ≥30 |