Product Description

I. Core Standard Parameters

1) Basic Specifications

Model: B67728-001

Type: 4-pin (4P) female (F), MS standard military thread interface

Compatible valve types: MOOG G761, 760, G631, D633, D634 full series electro-hydraulic servo valves

Function: Torque motor coil power supply, control signal transmission, shielding and grounding

Rated Voltage: 250VAC

Rated Current: 5A (continuous)

Contact Resistance: ≤5mΩ

Insulation Resistance: ≥1000MΩ (500VDC)

Withstand Voltage: 1500VAC/1min

Operating Temperature: -55℃ to +125℃

Protection Grade: IP65 (dustproof, oilproof, splashproof)

Shell Material: Aluminum alloy, hard anodized

Pin Material: Gold-plated, low contact resistance, anti-corrosion

Locking Method: Thread self-locking, anti-vibration and anti-loosening

Sealing Material: Fluororubber, resistant to hydraulic oil, anti-aging

Status: Original quality product, in production, available for immediate supply

2) Pin Definitions and Structure

Pin Allocation: 1-A, 2-B, 3-C, 4-D (coil ±, shielding ground)

Positioning Structure: Anti-reverse insertion slot design, avoiding reverse insertion

Shape: Circular aviation plug, tail sealed crimping

Compatible Cable: 4-core shielded servo cable

3) Main Product Features

Military-grade reliability: Does not loosen in strong vibration environment, continuous connection

Oil-resistant and high-temperature resistant: Does not swell after long-term contact with hydraulic oil, stable in wide temperature range

Signal fidelity: Gold-plated contacts with low impedance, no drift in control signals

Installation convenience: Thread quick locking, efficient on-site replacement

Fully original compatibility: Completely interchangeable with MOOG servo valve original connectors

II. Typical Application Scenarios

Industrial servo control: G761/760/D633/G631 series electro-hydraulic servo valves

Testing equipment: Vibration table, material testing machine, flight simulation system

Metallurgical industry: Rolling mill AGC hydraulic servo system, tension control

Energy and ships: Gas turbine, steam turbine, ship rudder control

Military and explosion-proof: High reliability, anti-vibration, servo system in harsh environments