G761-3003B  | 伺服阀  | 提供高动态性、高分辨率和低迟滞

MOOG伺服阀G761-3003B系列介绍

型号：G761-3003B

额定流量：

0.5至75 l/min（0.125至20 gpm）

标准配置 4, 10, 19, 38, 63 l/min

(1.1, 2.5, 5, 10, 16.5 gpm)

最大工作压力 铝制阀体：315 bar（4,500 psi）

钢制阀体：350 bar（5,000 psi）

G761-3003B

带模拟接口的流量控制阀

两级流量控制机械反馈（MFB）式伺服阀

喷嘴挡板先导级技术，提供高动态性、高分辨率和低迟滞

阀芯驱动力高，设计坚固，确保长寿命运行

紧凑型设计，只占用装备的有限空间

可提供本质安全型（G761K和761K），以满足用于潜在危险环境应用中的产品认证适要求

G761-3003B系列流量控制伺服阀是三通节流阀，最好是四通应用。 它们是高性能的2级设计，在每个阀芯面 35 bar(500 ps)的阀门压降下，额定流量范围为 0.5

至75 lmin (0.125至19.5 gpm)。

设计简单，坚固耐用，运行可靠，使用寿命长，先导级由一个对称的喷嘴挡板力矩电机组成。输出级包括一个4悍盘滑动阔芯，精密研磨到衬套以获得最佳性

能。 硬质合金尖端反馈线将阀芯位置的机械反馈提供给力矩电机。 反馈丝未端的硬质合金球确保精度高，工作可靠，使用寿命长。

这些阀适用于具有高动态响应要求的电液位置、速度、压力或力控制系统。

MOOG servo valve G761-3003B series introduction

Model: G761-3003B

Rated flow rate:

0.5 to 75 l/min (0.125 to 20 gpm)

Standard configuration 4, 10, 19, 38, 63 l/min

(1.1, 2.5, 5, 10, 16.5 gpm)

Maximum working pressure Aluminum body: 315 bar (4,500 psi)

Steel body: 350 bar (5,000 psi)

G761-3003B servo valve

Flow control valve with analog interface

Two-stage flow control mechanical feedback (MFB) servo valve

Nozzle baffle pilot technology provides high dynamics, high resolution and low hysteresis

High spool driving force and robust design ensure long life operation

Compact design that takes up limited space on equipment

Intrinsically safe versions (G761K and 761K) are available to meet product certification requirements for applications in potentially hazardous environments

G761-3003B series flow control servo valves are three-way throttle valves, preferably for four-way applications. They are a high performance 2-stage design with a valve pressure drop of 35 bar(500 ps) per spool face and a rated flow range of 0.5

To 75 lmin (0.125 to 19.5 gpm).

Simple design, durable, reliable operation, long service life, the pilot stage is composed of a symmetrical nozzle baffler torque motor. The output stage includes a 4-disc sliding broadcore that is finely ground into the bushing for optimal performance

I can. The carbide-tipped feedback wire provides mechanical feedback of the spool position to the torque motor. The hard alloy ball at the end of the feedback wire ensures high accuracy, reliable operation and long service life.

These valves are suitable for electro-hydraulic position, speed, pressure or force control systems with high dynamic response requirements.