主营:阀门执行器、球阀、阀门接头、隔膜阀、电磁阀、单向阀
STAR伺服阀550-041070bar 供油压力变化时 2%
回油压力从0到35 bar 时 2%
在1%输入时负载压力差异 >60%的供油压力
密封件材料选择 FPM, NBR, EPDM
运行温度范围 (周围环境) -29℃到135℃ (取决于密封材料)
STAR电液伺服阀507系列实验压力
在压力油口 工作压力的150%
在回油口 工作压力的100%
极限压力 zui大到供油压力的250%
外泄漏 零
防护等级 EN 50529P IP 65
重量 2kg
振动 30g,3轴
安装位置 任意,固定或可移动的地方
供油过滤
无旁路 β10 = 200(过滤精度10μm)
清洁控制过滤 β3 = 200 (过滤精度10μm)
油液清洁等级 根据ISO4406-1999
至少 6/14/12
推荐 14/12/10
主级供油压力(zui大)
EPDM 350 bar
FPM,NBR 500 bar
先导级供油压力(zui大)
EPDM 210 bar
FPM,NBR 315 bar
供油压力 持续
粘度 10 到 100 cSt
油液类型 基于矿物油油类 要添加其它介质请工厂
电气细节
串联 并联
输出流量极性
用上述先导线圈连接流量方向是P到C2, C1到回油
线圈选择
额定电流
串联
并联
额定电流
单线圈电阻
输入电流
有效电阻
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