Overview
The Rexroth 4WE10J33/CG24N9K4 is an industrial-grade directional control valve engineered for precise hydraulic flow management. This 4/3-way, 4/2-way spool valve features dual electronic solenoids and is rated for 24 VDC operation. Built to NG10 (D05) ISO 4401-05 cavity standards, it delivers dependable performance in mobile and stationary hydraulic systems.
Key Features
- Dual solenoid actuation — 24 VDC wet-pin DC coils for direct, repeatable spool control
- High-pressure rated — 315 bar (4,600 PSI) maximum operating pressure
- Robust flow capacity — 145 L/min rated maximum flow
- NG10 (D05) cavity — ISO 4401-05 compliant, industry-standard porting
- Manual override option — Emergency manual spool control without solenoid energization
- Wet-pin solenoid design — Solenoid pressure chamber flooded with oil for reliable actuation
Technical Specifications
This valve operates in applications requiring positive directional switching between pilot-operated or directly actuated spool positions. The detent-free spool design returns to center via internal return springs when solenoids are de-energized, making it suitable for neutral-point-required circuits.
Typical Applications
- Mobile equipment hydraulic systems (excavators, wheel loaders, graders)
- Stationary industrial machinery (presses, injection molding, packaging)
- Construction and agricultural equipment controls
- Crane and lifting apparatus directional control
- Hydraulic circuit protection and flow switching
Compatibility & Replacements
Compatible With
- NG10 (ISO 4401-05 / D05) manifold cavity systems
- 24 VDC solenoid power supplies
- ISO VG 46 hydraulic fluids (standard mineral oil)
- Bosch Rexroth accessory modules and control electronics
- Manual and electronic pressure control systems
Replaces / Drop-In Replacement For
- Rexroth 4WE10J33 series variants (alternative coil specifications)
- Equivalent NG10 4/3 directional valves from other manufacturers (verify cavity and porting before substitution)
Works With
- Bosch Rexroth industrial control systems and manifold blocks
- ISO standard NG10 cavity manifolds
- Pressure switches, limit switches, and position sensors (QM type, sold separately)
- Hydraulic filter and fluid conditioning equipment




