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{"title":"R901411433 4WRPEH10C4B100L-3X\/M\/24A1 German Rexroth hydraulic proportional valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/a4\/8c3461bc6f9bc81e09e96d98f2fa-200x200-1\/r901411433_4wrpeh10c4b100l_3x_2fm_2f24a1_german_rexroth_hydraulic_proportional_valve.jpg","attrs":{"Minimum Order Quantity":"1","Supply Ability":"100","Packaging Details":"wooden box","Ambient Temperature\u200b":"-20\u00b0C to +60\u00b0C"}}
Systems needing directional and flow control without integrated electronics
How do I select the right model?
Model codes indie specifiions (e.g., 4WRA6E07-2X/G24N9K4/V):
4WRA6: Series and size (NG6)
E07: Spool type and control configuration
G24N9K4: 24V DC supply, corrosion-resistant coating
Consult REXROTH datasheets or suppliers for exact requirements like flow rate, spool type, and electrical inputs.
What are critical installation notes?
Use the specified subplate (ISO 4401) to avoid leakage
Ensure the tank line is never unloaded; a pre-load valve (~2 bar) may be required
Verify electrical connections (e.g., 24V DC) and coil compatibility
How is maintenance handled?
Regularly check for spool sticking or contamination
Clean filters and monitor hydraulic fluid quality
Replace coils or seals if movement is sluggish
What if the valve fails to respond?
Check power supply to the solenoid
Inspect for debris blocking the spool
Verify external amplifier signals (if used)
If issues persist, contact technical support.
Can the 4WRA6 be used in hazardous environments?
Yes, certain models are designed for explosive atmospheres (e.g., corrosion-resistant, certified coils). Confirm model suffixes like "K4" for environmental suitability.
Where can I find technical support?
REXROTH distributors or official service centers provide documentation, troubleshooting, and spare parts. Include the full model code when seeking help.
Summary
The 4WRA6 series offers reliable proportional control for hydraulic systems. Proper selection, installation, and maintenance are key to performance. Always refer to manufacturer guidelines for specific use cases.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification:
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...