1. General Description

2. Hydraulic Specifications

• Mounting standard: ISO 4401 Size 05 (NG10)

• Max working pressure (P,A,B): 350 bar (5000 psi)

• T port pressure: 50 bar without Y port, 350 bar with Y port

• Rated flow at 35 bar pressure drop: 100 L/min (26.4 gpm)

• Maximum flow: approx. 180 L/min (47.6 gpm)

• Internal leakage: ≤1.0 L/min

• Compatible fluid: ISO 11158 standard mineral oil

• Fluid temperature range: -20 °C ~ +80 °C

• Fluid cleanliness requirement: ISO 4406 17/14/11 or higher

• Weight: approx. 6.3 kg (13.9 lb)

3. Dynamic Performance

• Full stroke step response: ≤20 ms

• -3dB frequency bandwidth: 55~65 Hz

• Hysteresis: less than 0.5% full scale

• Resolution: less than 0.1% full scale

• Null drift under 60K temperature change: less than 1.5% full scale

4. Electrical Specifications

• Supply voltage: 24 VDC, operating range 18~32 VDC

• Maximum working current: 3.5 A

• Optional control signals: ±10 V, ±10 mA, 4-20 mA

• Position feedback output: 0-10 VDC

• Connector: M18, 6 pins plus PE terminal, IP65 protection

• Ambient temperature: -20 °C ~ +60 °C

• EMC certification: CE compliant

5. Key Features

• Pilot oil free design for easy installation and maintenance

• High precision closed-loop spool position control

• Stable dynamic response under variable load pressure

• Reliable fail-safe protection mechanism

• Compact structure with strong environmental adaptability

6. Application

7. Pin Definition