MOOG G761-3002B Electro Hydraulic Servo Valve With 350 Bar Maximum Pressure

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MOOG G761-3002B Electro Hydraulic Servo Valve With 350 Bar Maximum Pressure
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Features
Specifications
Productname: Valve Positioners
Communicationprotocol: HART / FOUNDATION Fieldbus / PROFIBUS
Mountingtype: Direct Mount / Remote Mount
Inputsignal: 4-20 MA / 0-10 V / HART / Fieldbus
Outputsignal: 3-15 Psi / 0.2-1.0 Bar Pneumatic Signal
Protectionclass: IP65 / IP67
Feedbacktype: Potentiometer / LVDT / Digital Encoder
Responsetime: Less Than 1 Second
Powersupply: 24 V DC / 110 V AC / 220 V AC
Type: Electro-pneumatic / Pneumatic / Digital
Application: Control Valve Position In Process Automation
Operatingtemperature: -20°C To 80°C
Controlaccuracy: ±0.5% Of Full Scale
Material: Aluminum Alloy / Stainless Steel
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MOOG G761-3002B

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MOOG Servo Valve 350 Bar

Basic Infomation
Brand Name: MOOG
Certification: Brand new original
Model Number: D633-308B
Payment & Shipping Terms
Delivery Time: 5-7 days
Payment Terms: T/T
Supply Ability: 10000pcs
Product Description

I. Core Specifications

1. Hydraulic Performance

  • Rated Flow Rate: 10 L/min (valve pressure drop 35 bar)
  • Maximum Working Pressure: 315 bar (aluminum valve body) / 350 bar (steel valve body)
  • Working Pressure: P/A/B/X ≤ 31.5 MPa; T port ≤ 14 MPa
  • Step Response: < 10 ms (100% step)
  • Frequency Response: Approx. 100 Hz (-3dB)
  • Hysteresis: < 3%
  • Resolution: < 0.5%

2. Electrical Parameters

  • Input Signal: ±10 V or 8–200 mA (standard 40 mA)
  • Coil Resistance: 80 Ω
  • Power Supply: No built-in amplifier board, external drive required

3. Physical and Environmental Specifications

  • Weight: Approx. 1.1–1.5 kg
  • Installation: ISO 10372 standard (dimensions) 04) Protection Rating: IP65 (with dedicated plug)
  • Temperature Range: -29°C ∼ +135°C (Ambient/Oil)
  • Media: Mineral oil; Viscosity 60–450 SUS@38°C
  • Cleanliness: Standard ISO 4406 <16/13; Long life <15/12

II. Structure and Features

  • Two-stage design: Pilot stage is a dual-nozzle-baffle dry torque motor; main stage is a spool valve with a hard alloy feedback rod, offering high precision and long lifespan.
  • Mechanical Feedback (MFB): Valve spool position is fed back via a cantilever spring, ensuring dynamic stability and strong anti-interference capabilities.
  • Compact: Small size, suitable for space-constrained equipment.
  • Reliability: Low friction, high valve spool driving force, suitable for high-frequency and harsh operating conditions.

III. Typical Applications

  • Metalworking Machine Tools (CNC/Hydraulic Servo)
  • Injection Molding Machines, Die Casting Machines
  • Material Testing Machines, Hydraulic Testing Stands
  • Aerospace Ground Equipment, Industrial Automation
  • High-Precision Position/Speed/Pressure Closed-Loop Systems
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Get in touch with us
Contact Person : Leon Lee
Tel : +8615389206502
Fax : 86--15389206502
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