Bosch Rexroth material number R901278782 is the 4WE10JA5X/EG24N9K4/M Directional Spool Valve NG10, Spool Symbol JA, 24 VDC, 350 bar (size 10, Symbol JA, with solenoid actuation, 24 VDC).
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.
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” Port count: 4; switching positions: 2.
Technical data
| Material number | R901278782 |
|---|---|
| رمز الموديل | 4WE10JA5X/EG24N9K4/M |
| Operating pressure, max. | 350 bar |
| Max. flow | 150 l/min |
| Spool symbol | Symbol JA |
| Type of connection | Subplate mounting |
| Size | 10 |
| Type of actuation | with solenoid actuation |
| Number of ports | 4 |
| Number of switching positions | 2 |
| 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 | 4.02 kg |
| Hydraulic fluids (per Rexroth) | HFC, HL, HLP, HLPD, HVLP, HVLPD |
| Product family | WE10../E |
| Data sheet | RD23340 |
| Brand | Bosch Rexroth |
| Condition | New, original |
Key features (per Rexroth)
- Spool valve
- Direct actuated
Typical applications
- Test benches and special machines
- Replacement of a worn or failed valve on an existing manifold
- Injection moulding machines
- Mobile and stationary lifting equipment
- Hydraulic power units and manifolds
Compatibility and replacement
Order with the 10-character material number R901278782; in Rexroth codes every character (spool, solenoid voltage, connector, manual override and seals) changes the part, so the type code 4WE10JA5X/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.
Replacement checklist
- Seal material for your hydraulic fluid
- Maximum pressure and flow of the circuit
- Coil voltage and connector type
Frequently asked questions
How is it actuated?
With solenoid actuation, according to the Bosch Rexroth product data.
How is it connected?
Subplate mounting, according to the Bosch Rexroth product data.
Which seal material is fitted?
NBR, according to the Bosch Rexroth product data.
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.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order code, and we will confirm the exact match or the official successor before quoting.
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.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
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.
