MOOG D661-4506
Exact model identification and inquiry
MOOG
D661
Product series
← Back to MOOG productsProduct models
D661-4506D661-4651D661-5623Confirm configuration against the complete model number.
Send a model or photo for enquiry →About the MOOG D661 Series
The series uses a two-stage design with a ServoJet® pilot valve. The hydraulically driven main spool moves within a bushing. Use the full Type Code to identify the required configuration.
D661 Series Specifications
Series-level specifications from current MOOG product information. Exact specifications vary by model and configuration.
| Control function | Flow |
|---|---|
| Mounting pattern | ISO 4401 Size 05 (NG10) |
| Rated flow at Δp 35 bar per land | 20–200 L/min |
| Maximum flow | 250 L/min |
| Maximum pressure — P, A, B | 350 bar |
| Maximum pressure — T, Y internal | 210 bar |
| Maximum pressure — T, Y external | 350 bar |
| Step response, 0 to 100% | 6.5–18 ms |
| Supply voltage | 24 V DC (18–32 V DC) |
| Rated signal options | ±10 V / ±10 mA |
| Electrical connector | 6+PE |
MOOG official D661 product information · Reviewed 2026-10-04
Available D661 Models
View model
MOOG D661-4651
Exact model identification and inquiry
MOOG D661-5623
Exact model identification and inquiry
D661 Model Identification
“D661” identifies the family. Provide the full model suffix, complete Type Code and a readable nameplate photo. A shared series prefix does not establish interchangeability. Confirm mounting, command signal, power supply and hydraulic configuration against the exact item evidence.
Applications
- Metal forming and presses
- Steel production machinery
- Test
- Flight simulation
Looking for a Specific D661 Model?
Send your complete model / Type Code, nameplate photo, quantity and requirements for model verification and an RFQ.
Request Quote / Send Nameplate