Rexroth Type 4WRZ10 Valve | 4WRZ10W6-85 4WRZ10E85 | Pilot Proportional Valve | G24
| Model Number | 4WRZ10 |
|---|
Product Description
Rexroth Type 4WRZ10 Series Pilot-Operated Proportional Directional Valves
Product Overview:
The 4WRZ10 Series is a cornerstone for precision flow and direction control in sophisticated hydraulic systems. As a two-stage pilot-operated proportional directional valve, it merges the fine adjustability of proportional solenoids with the high-power output of pilot control. Its Size 10 (NG10 / CETOP 05) interface ensures global compatibility, delivering stable regulation for rated flow rates up to 85 L/min with exceptional dynamic response.
This category highlights two prominent configurations: the advanced 7X sequence model 4WRZ10W6-85-7X/6EG24N9ETK4/D3M known for superior dynamics, and the robust 5X sequence classic 4WRZ10E85-51/6A24NEK4/M. These valves are the premier choice for injection molding machines, small presses, machine tool automation, and various industrial hydraulic power units (HPUs).
Key Technical Advantages:
Smooth Proportional Regulation: Pilot-stage actuation allows for stepless adjustment of actuator speed and direction, significantly reducing hydraulic shocks within the circuit.
Multi-Generational Technology (5X/7X): The latest 7X sequence incorporates EG24 high-performance solenoids and D3M signal damping, offering enhanced frequency response compared to the older 51 version.
Versatile Connectivity: Supports EK4 (Square plug) and ETK4 interfaces with feedback/damping features, ensuring seamless integration with proportional amplifiers like the VT-VSPA series.
Industrial Durability: High-strength cast iron construction ensures structural integrity and an extended service life under high-pressure conditions up to 315 Bar.
Detailed Specifications & Parameters:
Core Series: Rexroth Type 4WRZ10 Proportional Valve.
Featured Model Matrix: 4WRZ10W6-85-7X/6EG24N9ETK4/D3M, 4WRZ10E85-51/6A24NEK4/M.
Core Performance Specs:
Nominal Size: Size 10 (NG10 / CETOP 05).
Rated Flow: 85 L/min (at $\Delta p = 10 \text{ bar}$).
Max Operating Pressure: Rated up to 315 Bar (4,500 PSI).
Voltage Specs: G24 / EG24 (24V DC) proportional control.
Seal Type: M (NBR/Buna-N) standard configuration.



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