SV1-10/4/315/6 伺服阀EMG 适合低压力

【产品详情】

SV1-10伺服阀只有几个运动部件：一个轴由一对滚针轴承支撑，由预夹紧弹簧对中，轴上装有电磁驱动转子和转盘；定子线圆构成外磁路驱动部分安装在铝壳内，在外壳端面钻一个孔，孔内安装一根带定位爪的转轴，用螺丝刀旋转转轴可以改变转盘的零位。

EMG伺服阀的间隙比正常值增加了近10倍。油将杂质冲入回油室，并进入油箱，用螺丝刀可以再次感觉到震动信号。重新拧紧清洁螺栓(拧紧力约为80nm)确保泄漏间隙在工厂设定。如果拧紧时一直感觉到晃动信号，说明转盘没有被大颗粒堵塞。

EMG伺服阀可在线冲洗；

适合低压力；

拥有摩擦损失小，重复精度高；

单级和双级阀可提供大动力范围；

可选单级或两级结构；

拥有高可靠性、易于维护。

SV1-10/4/315/6 伺服阀EMG 适合低压力

【英文介绍】

The SV1-10 servo valve has only a few moving parts: a shaft supported by a pair of needle roller bearings, aligned by a pre-clamped spring, on which an electromagnetic drive rotor and a turntable are mounted; The driving part of the outer magnetic circuit is installed in the aluminum shell. A hole is drilled in the end face of the shell, and a rotating shaft with positioning claw is installed in the hole. The zero position of the rotating disk can be changed by rotating the shaft with a screwdriver.

The clearance of the EMG servo valve is nearly 10 times higher than normal. The oil flushes the impurities into the return oil chamber and into the tank, where the vibration signal can be felt again with a screwdriver. Retighten the cleaning bolt (tightening force approx. 80nm) to ensure that the leakage gap is set in the factory. If the shaking signal is always felt when tightening, it indicates that the turntable is not blocked by large particles.

EMG servo valve can be washed online;

Suitable for low pressure;

With small friction loss, high repetition accuracy;

Single and double stage valves provide a large power range;

Optional single or two-stage structure;

High reliability and easy maintenance.

SV1-10/4/315/6 伺服阀EMG 适合低压力

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