Ultra Hydraulics 4657-256-000 Electro-Hydraulic Servo Valve

Description:

The Ultra Hydraulics 4657-256-000 Servo Valve (4657256000) is used in electro-hydraulic control systems to provide precise regulation of hydraulic fluid flow and pressure for high-performance motion control applications. Commonly installed in industrial hydraulic power units, machine tools, metal forming equipment, aerospace test systems, and automated manufacturing machinery requiring accurate closed-loop hydraulic control. Maintenance teams, hydraulic service technicians, and system integrators use this servo valve for equipment repairs, preventive maintenance, and replacement of failed OEM hydraulic control components.

Applications:

The Ultra Hydraulics 4657-256-000 Servo Valve is commonly used in electro-hydraulic servo systems, CNC machine tools, hydraulic presses, test stands, motion control equipment, industrial automation systems, and precision manufacturing environments requiring accurate flow and pressure modulation for hydraulic actuators.

Technical Specifications:

• Brand: Ultra Hydraulics
• Part Number: 4657-256-000
• Alternate Part Number: 4657256000
• Product Type: Electro-Hydraulic Servo Valve
• Valve Type: Precision Servo Control Valve
• Function: Regulates hydraulic flow and pressure for closed-loop motion control
• Control Type: Electro-Hydraulic
• Installation: Direct OEM Replacement
• Application: Hydraulic Motion Control Systems
• Industrial Applications: CNC Machinery, Hydraulic Presses, Test Equipment, Aerospace Systems, and Industrial Automation

Common Replacements:

• Ultra Hydraulics 4657-255-000 Servo Valve
• Ultra Hydraulics 4657-257-000 Servo Valve
• Ultra Hydraulics 4657-260-000 Servo Valve