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High speed linear servo valves have outstanding features of high response and exceptional contamination resistance. These features are achieved by the compact and powerful linear motor which directly drives the spool and gives electric feelback of the spool position. Direct type LSVG-03 and two stage type LSVHG-04/06/10 are available.
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Specifications：
Characteristics：
1.High response characteristics
The valves provide significantly high levels of step and frequency responses,which are typically used as measures of response characteristics; the step response is 2 ms (0 100 %)*, and the frequency response is 450 Hz/- 90°(± 25 % amplitude)*. Thus, the valves ensure that the main unit can achieve unprecedented high response.
2.Excellent contamination resistance
The valves are also featured by excellent contamination resistance since they have a simple structure that directly connects the linear motor moving coil,the spool, and the position sensor. Compared to conventional servo valves for which the permissible contamination level is up to NAS 1638 class 7, the direct type linear servo valves can accept the contamination level of up to NAS 1638 class 10. These valves can contribute to greatly reducing the cost of fluid management.
Notes: Please call our company telephone 021-67687301, 67687302 to buy "High Speed Linear Servo Valves" products. Browse this webpage carefully to know more about High Speed Linear Servo Valves.