Product Overview
The EATON 1CEB120P35S3 / 406AA00066A is a precision-engineered counterbalance cartridge valve designed for superior load-holding and motion control in demanding hydraulic circuits. Manufactured by Eaton, a global leader in hydraulics, this pressure control valve functions as a pilot-assisted, internally piloted counterbalance valve. It is specifically engineered to prevent uncontrolled load dropping, provide smooth overrunning load control, and maintain precise back-pressure regulation in a compact, cavity-mounted cartridge format. Its robust construction ensures reliable performance in high-cycle industrial and mobile hydraulic systems where safety and stability are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Counterbalance Cartridge Valve (Pressure Control Valve) |
| Model Designation | 1CEB120P35S3 / 406AA00066A |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5075 psi rated) |
| Mounting & Connection | Standard ISO / Manufacturer Cartridge Cavity Interface |
| Adjustment Type | Internally Piloted, Pilot-Assisted |
| Flow Capacity | Optimized for Nominal Industrial Flow Rates (Refer to Eaton Catalog) |
Engineering Features & Advantages
- Precision Load Holding: The pilot-assisted design provides accurate and stable control of overrunning loads, preventing drift and ensuring safe operation during load lowering.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, featuring hardened internal components for extended service life and resistance to contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Eaton or compatible hydraulic manifolds.
- Compact Cartridge Design: Space-saving screw-in cartridge format reduces manifold size and simplifies system integration, lowering overall installation costs.
Typical Industrial Applications
This counterbalance cartridge valve is ideal for a wide range of heavy industrial scenarios, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tools. It is particularly suited for circuits requiring precise control of overrunning loads, such as boom cylinders, winch drives, and vertical axis motion control in mobile and industrial equipment.
PRODUCT IMAGES
EATON 1CEB120P35S3 / 406AA00066A Counterbalance Cartridge Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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