Genuine Bosch Rexroth R901278744, type 4WE10J5X/EG24N9K4/M: Directional Spool Valve NG10, Spool Symbol J, 24 VDC, 350 bar.
Solenoid-operated spool valves of the WE series start, stop and change the direction of oil flow to cylinders and hydraulic motors; the spool symbol defines how the ports P, T, A and B are connected in each switching position.
More Rexroth hydraulic and linear-motion parts: Bosch Rexroth range.
The Rexroth product description reads: “Industrial hydraulic valve in a high performance range. Reliable switching of the oil flow direction according to hydraulic symbol” This version has 4 ports and 3 switching positions.
Technical data
| Material number | R901278744 |
|---|---|
| رمز الموديل | 4WE10J5X/EG24N9K4/M |
| Operating pressure, max. | 350 bar |
| Max. flow | 150 l/min |
| Spool symbol | Symbol J |
| 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 | 5.43 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
- Mobile and stationary lifting equipment
- Test benches and special machines
- Injection moulding machines
- Replacement of a worn or failed valve on an existing manifold
- Hydraulic power units and manifolds
Compatibility and replacement
Order with the 10-character material number R901278744; in Rexroth codes every character (spool, solenoid voltage, connector, manual override and seals) changes the part, so the type code 4WE10J5X/EG24N9K4/M on the nameplate should match exactly.
If the nameplate of the old part is unreadable, send us a photo of the part or the machine hydraulic diagram and we will identify the matching Rexroth material number.
Before you replace it
- Maximum pressure and flow of the circuit
- Coil voltage and connector type
- Spool or function symbol
Frequently asked questions
What is the maximum flow?
150 l/min, according to the Bosch Rexroth product data.
What is the maximum operating pressure?
350 bar, according to the Bosch Rexroth product data.
Which spool symbol does it have?
Symbol J, according to the Bosch Rexroth product data.
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.
Which seal material is fitted?
NBR, according to the Bosch Rexroth product data.
Can I get the datasheet?
The official manufacturer data is the source of the technical values above; we can send the datasheet with the quotation on request.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
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.





