2 Vietnam 
2 India 
1 Bangladesh 
1 Spain 
1 Chile 
1 Czech Republic 
1 Singapore 
1 Germany 
A8 Series Rotary Direct Drive Servo Valves - China
price: 1200.00 Dollar US$
Brand: AUKOR
Advantages:
MOOG D636 Series Cross Reference to some extent.
Miniaturised and compact structure.
Independent intellectual property rights.
Low leakage and Contamination-resistant.
High pressure resistant and High frequency response.
Applications: military, aerospace, robotics, mobile platforms, etc.
Dimension: 97x53.5x69.4mm
Mounting Interface：ISO 4401-03-03-0-05
Drive: Rotary Motor
Electronics: Integrated
Contamination-resistan ce: NAS8
Vibration resistance: 3Axis, 30g
Environmental temperature: -40 … +85℃
Weight: 660g
Maximum operating pressure: 350Bar(Port A, B, P), 100Bar(Port T)
Hydraulic oil: DIN51524 - 535
Viscosity: 5-500cSt
QN/Rated flow, Per Throttle Edge ΔP=35 bar: 5L/min, 10L/min, 20L/min, 40L/min
Internal leakage @ 210bar: <1.5%QN
Step response(100% signal): <3.5ms
Frequency response(±25% signal): >200Hz
Hysteresis: <1%
Threshold: <0.3%
Null bias: <0.2%
Supply voltage: 20 - 28V (Typical 24V)
Input signal: +/-10V, +/-10mA, 4 .
20mA
Maximum supply current: 4.5A
EM compatibility: EN61000 - 6 - 2, EN55011: 2016 + A1: 2017
Bushing Spool Type: A(Zero-lap), B(3% lap)
Electrical interface: EN175201-804
Seal Material: NBR / EPDM
PN: A8H40AS4FN
Price: 1000-1200
Company Contact:
- Phone: 18158275396
- Address: No.1188 Zhongguan Road,Zhenhai Distrit,Ningbo 315221,China, Ningbo , Zhejiang , China
- Email:
- Website: http://www.aukortech.com
Published date: January 26, 2026
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