| Parameter Category | Technical Specifications |
| Manufacturer / Series | Moog / D661 Series (2-Stage Pilot-Operated with ServoJet®) |
| Mounting Pattern | ISO 4401 Size 05 (NG10) |
| Maximum Operating Pressure |
Ports P, A, B: 350 bar (5,000 psi) Port T (Internal Y): 210 bar / Port T (External Y): 350 bar |
| Rated Flow Capacity | Up to 80 l/min at $\Delta p = 5 \text{ bar}$ per land (Maximum flow limits up to 180-250 l/min) |
| Supply Voltage | 24 VDC (Operating range: 18 to 32 VDC) |
| Command Signal Options | $\pm 10\text{ V}$ or $4\text{ to }20\text{ mA}$ (Analog electrical interface via 6+PE connector) |
| Step Response Time (0-100%) | 18 to 28 ms (Dependant on pilot supply pressure and spool variant) |
| Recommended Cleanliness Class | ISO 4406 < 14/11 (For extended service life) or ISO 4406 < 16/13 (Normal operation) |
| Filter Rating Requirement | $\beta_{10} \ge 75$ ($10\ \mu\text{m}$ absolute filter) directly upstream |
| Operating Temperature Range |
Fluid: -20°C to +80°C (-4°F to +176°F) Ambient: -20°C to +60°C |
| Enclosure Protection Class | IP65 (with the electrical mating connector correctly mounted) |
| Seal Material | NBR / FPM (Fluorocarbon O-rings standard) |
Warranty&Reture Policy:
1、One year warranty. If the product malfunctioned under proper usage per instructions manual within the warranty period, please contact us to obtain shipping instructions and send it back at your shipping costs.
2、14days evaluation and investigation takes placed after receiving yourreturn item.
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