Moog D633-7407

Moog D633-7407 Specification

Pressure
Up to 315 bar

Connection
Manifold Mounted

Caliber
Standard

Structure
Direct Operated Servo Valve

Channels
4-way

Material
Steel Body, Hardened Plunger

Power
24 VDC (Solenoid) / Hydraulic Pilot

Media
Hydraulic Oil

Temperature of Media
-20C to +80C

Port Size
NG10 / CETOP 05

Flange
Subplate Mount

Finish
Corrosion Resistant Coating

Application
Industrial Motion Control, Plastic-Molding Machines, Presses, Test Equipment

Weight
~3.6 kg

Null Shift
< 3% of rated current

Spool Design
Precision Lapped Spool

Flow Rating
40 L/min at 70 bar P

Mounting Pattern
ISO 4401-05-05-0-05

Feedback Type
Mechanical Feedback

Response Time
< 8 ms

Hysteresis
< 0.1%

Model Number
D633-7407

Electrical Connection
6-pin Amphenol Connector

Moog D633-7407 Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
2 Week

About Moog D633-7407

Features:

Directly driven by linear force motor: No pilot flow required
Linear force motor with high force range (improves operating limits): No flow limitations
Directly driven design: Pressure-independent dynamic performance
Low current consumption at and near hydraulic null
Spool is in spring-centered position at loss of power supply: Actuator stops

Exceptional Precision and Response

Designed for high-demand industrial applications, the Moog D633-7407 offers outstanding precision with hysteresis levels below 0.1% and a rapid response time of less than 8 ms. Its mechanical feedback system ensures consistent, repeatable operation, making it ideal for situations requiring accurate flow and pressure control.

Durable and Versatile Mounting

With a strong steel body and corrosion-resistant finish, this servo valve endures harsh environments. It mounts easily via a manifold or subplate using the ISO 4401-05-05-0-05 standard, making installation straightforward across a variety of motion control systems.

Wide Application Range

Suitable for use with hydraulic oil, the D633-7407 operates flawlessly from -20C to +80C. Its design accommodates pressures up to 315 bar and a flow rate of 40 L/min, fulfilling the demands of industries such as plastic molding, metal forming, and laboratory testing.

FAQ's of Moog D633-7407:

Q: How is the Moog D633-7407 servo valve typically installed?

A: The Moog D633-7407 is designed for manifold mounting using the ISO 4401-05-05-0-05 pattern and can be attached to a CETOP 05 (NG10) subplate for secure integration into industrial hydraulic systems.

Q: What benefits does the precision lapped spool design offer?

A: The precision lapped spool ensures extremely low hysteresis (less than 0.1%), minimizing control error and enhancing the accuracy and reliability of hydraulic motion control applications.

Q: When should you choose the Moog D633-7407 over other servo valves?

A: This model is ideal when high-speed response (under 8 ms), minimal hysteresis, and robust construction are critical for performance in demanding environments such as presses, plastic-molding machines, or test rigs.

Q: Where can the Moog D633-7407 be used effectively?

A: It is well-suited for industrial motion control, particularly in plastic-molding machinery, hydraulic presses, and testing equipment, as well as wherever reliable and repeatable flow control is needed.

Q: What is the process for connecting the valve electrically?

A: The valve uses a 6-pin Amphenol connector for electrical integration. For operation, it requires a 24 VDC power supply to the solenoid and connection to appropriate control and feedback circuitry.

Q: What maintenance or media requirements should be considered for this valve?

A: Ensure the hydraulic oil is clean and within the specified temperature range (-20C to +80C). Regular monitoring of fluid cleanliness and temperature optimizes valve performance and lifespan.

Q: How does the corrosion-resistant coating benefit the valve in industrial environments?

A: The corrosion-resistant finish protects the steel body from environmental degradation, which extends the valve's service life and maintains performance stability, even in harsh or exposed conditions.