Genuine Bosch Rexroth R901278784, type 4WE10R5X/EG24N9K4/M: Directional Spool Valve NG10, Spool Symbol R, 24 VDC, 350 bar.
This subplate-mounted directional valve is the switching element of the circuit; its spool, solenoid voltage and connector are coded in the type designation, so the exact code matters when you replace it.
More Rexroth hydraulic and linear-motion parts: Bosch Rexroth range.
In the words of the manufacturer: “Industrial hydraulic valve in a high performance range. Reliable switching of the oil flow direction according to hydraulic symbol” It is a 4-port valve with 3 switching positions.
Technical data
| Material number | R901278784 |
|---|---|
| رمز الموديل | 4WE10R5X/EG24N9K4/M |
| Operating pressure, max. | 350 bar |
| Max. flow | 105 l/min |
| Spool symbol | Symbol R |
| Type of connection | Subplate mounting |
| Size | 10 |
| Type of actuation | with solenoid actuation |
| Number of ports | 4 |
| Number of switching positions | 3 |
| Supply voltage | 24 VDC |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Seals | NBR |
| الوزن | 5.5 kg |
| Hydraulic fluids (per Rexroth) | HFC, HL, HLP, HLPD, HVLP, HVLPD |
| Product family | WE10../E |
| Data sheet | RD23340 |
| Brand | Bosch Rexroth |
| Condition | New, original |
At a glance
- Spool valve
- Direct actuated
Typical applications
- Machine tools and presses
- Hydraulic power units and manifolds
- Replacement of a worn or failed valve on an existing manifold
- Injection moulding machines
- Test benches and special machines
Compatibility and replacement
Order with the 10-character material number R901278784; in Rexroth codes every character (spool, solenoid voltage, connector, manual override and seals) changes the part, so the type code 4WE10R5X/EG24N9K4/M on the nameplate should match exactly.
The values in the table come from the official Bosch Rexroth product data. If your old part shows a different series index (for example 5X instead of 6X), send us a photo and we will confirm the current equivalent.
Before you replace it
- Coil voltage and connector type
- Seal material for your hydraulic fluid
- Spool or function symbol
Frequently asked questions
Which hydraulic fluids can it be used with?
Rexroth lists HFC, HL, HLP, HLPD, HVLP, HVLPD fluids for this part; check that the seal material suits your fluid.
What is the maximum operating pressure?
350 bar, according to the Bosch Rexroth product data.
How much does it weigh?
5.5 kg, according to the Bosch Rexroth product data.
What is the coil voltage?
24 VDC, according to the Bosch Rexroth product data.
How is it connected?
Subplate mounting, according to the Bosch Rexroth product data.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





