Series 25 SCU
The Series 25 SCU includes two patented designs (Balanced Architecture and Wide Angle) that make it even more responsive, reliable and cost effective.
Symmetrical valving provides passageways and valving that are equal in both direction
The Series 25 SCU includes two patented designs (Balanced Architecture and Wide Angle) that make it even more responsive, reliable and cost effective.
Features
Benefits
Symmetrical valving provides passageways and valving that are equal in both directions and pressure areas that are staged for minimum leakage. This gives balance, precise servo response and uniform steering action in both directions.
Progressive valving makes it possible to produce the spool/sleeve valve in a way that assures reliability and reduces costs.
Eaton's high capacity gerotor assembly provides a lot of capacity in a small package.
Heavier valve components-housing, spool and sleeve-provides stability, especially during pressure and thermal transient conditions.
- Open Center
- Closed Center
- Load Sensing
- Q-amp
- Integral Valves
- Wide Angle
- Pilot Pressure Port* * This is an added feature that can be used for
- pilot pressure to priority valve.
- diagnostics
Benefits
Symmetrical valving provides passageways and valving that are equal in both directions and pressure areas that are staged for minimum leakage. This gives balance, precise servo response and uniform steering action in both directions.
Progressive valving makes it possible to produce the spool/sleeve valve in a way that assures reliability and reduces costs.
Eaton's high capacity gerotor assembly provides a lot of capacity in a small package.
Heavier valve components-housing, spool and sleeve-provides stability, especially during pressure and thermal transient conditions.
- Articulated Vehicles
- Loaders
- Scrapers
- Skidders
- Ag Tractors
- Fixed Frame Vehicles
- Large Front End Loaders
- Graders
- Mining Trucks
- Articulated Dump Haulers
- Transporters
- Max System Pressure 241 bar (3500 PSI)
- Max Back Pressure 21 bar (300 PSI)
- Rated Flow 95 l/min (25 GPM)
- Max Flow 15 l/min (40 GPM)
- Max System Operating Temperature 93°C (200° F)
- Max Differential Between Steering Unit and System Temperature 28°C/50°F
- Input Torque
- Powered – 2.8 – 3.4 Nm @ 6.9 bar back pressure (25 – 30 lb-in @ 100 PSI back pressure)
- Non Powered Manual Steering is not possible without hydraulic power
- Rotation Limits - None
- Fluid – ATF Type A and most petroleum based fluids
- Recommended Filtration - ISO 18/13 cleanliness level
For drawings, pricing and leadtimes, please contact your local distributor
