MOOG SG2K‑1T Servo Valve

The Moog SG2K‑1T is a high‑performance electro‑hydraulic servo valve used for precision hydraulic drive control systems. It converts low‑power electrical command signals into accurate hydraulic flow and pressure output, precisely controlling the position, speed and force of hydraulic actuators. It is a core control component for high‑precision motion simulation and test equipment.

This servo valve adopts mature jet‑pipe structural design, featuring fast dynamic response, high repeat accuracy and strong anti‑pollution capability. It supports closed‑loop feedback control and adapts to complex industrial hydraulic working conditions. Widely supplied as aftermarket spare parts for material test benches, aerospace simulation platforms and industrial hydraulic system maintenance and replacement projects.

Main Specifications

1. Brand: Moog; Model: SG2K‑1T; Type: Electro‑hydraulic Servo Valve
2. Compatible System: Industrial closed‑loop hydraulic control system, hydraulic actuator drive unit
3. Core Function: Convert electric signal to hydraulic flow output, realize precise pressure and flow regulation
4. Control Principle: Jet‑pipe type electro‑hydraulic conversion structure
5. Interface Resource: Electrical signal connector, hydraulic oil port for installation manifold mounting
6. Hardware Feature: Fast dynamic response, high resolution, good repeatability, industrial anti‑pollution performance
7. Supply Status: Matching spare component for precision hydraulic equipment maintenance and component replacement

Core Functions

1. Receive analog control signals from upper‑level controller and convert electric commands into corresponding hydraulic flow output.
2. Accurately adjust oil flow direction and flow rate to control the movement position, velocity and thrust of hydraulic cylinders.
3. Work with sensor feedback signals to complete high‑precision closed‑loop hydraulic control for test and simulation equipment.
4. Maintain stable output performance under continuous cyclic working conditions, ensure high‑repeat test‑result consistency.
5. Realize fast response to signal changes to satisfy dynamic index requirements of high‑end hydraulic test systems.
6. Serve as key electro‑hydraulic conversion hardware to guarantee control accuracy of precision hydraulic automation equipment.

Application Scenarios

1. Material fatigue test stands, structural strength test benches and mechanical simulation test equipment.
2. Servo‑hydraulic system spare replacement and routine maintenance of existing test facilities.
3. Technical upgrading and hardware renovation of aging precision hydraulic control equipment.
4. On‑site emergency replacement for servo‑valve failure of continuously‑running hydraulic test devices.
5. Spare‑parts inventory for test laboratories and hydraulic system integration manufacturers.
6. Aftermarket spare supply for aerospace, material research and industrial hydraulic technical‑service projects.

FAQ

1. Q: Can SG2K‑1T work without hydraulic power unit?
   A: It needs to match hydraulic power source, control signal source and manifold installation seat, cannot realize hydraulic control independently.
2. Q: What are common failure symptoms?
   A: Actuator response lag, control deviation, zero drift, insufficient output flow and unstable pressure regulation.

3. Q: How to complete commissioning and diagnosis?
   A: Keep hydraulic oil cleanliness; perform zero adjustment, gain calibration and dynamic response test according to system requirements.