Rexroth 4WE10 Alternative — NG10 Direct Replacement Valve
The Rexroth 4WE10 is the standard NG10 / Cetop 5 solenoid directional valve for high-flow hydraulic systems — forging presses, injection moulding clamp systems and heavy-duty actuators. YXCHK manufactures a verified drop-in alternative covering all 19 spool function variants, rated at 31.5 MPa and 120 L/min, with factory dispatch in 7 working days.
NG10 · ISO 4401-05
NG10 vs NG6 — Which Size Do You Have?
The NG designation (Nominal size Group) defines the valve body and sub-plate size. NG6 (4WE6) and NG10 (4WE10) are not interchangeable — their manifold bolt patterns, port sizes and flow capacities differ.
| Specification | 4WE6 (NG6 / Cetop 3) | 4WE10 (NG10 / Cetop 5) |
|---|---|---|
| Mounting standard | ISO 4401-03 | ISO 4401-05 |
| Max working pressure | 31.5 MPa | 31.5 MPa |
| Max flow rate | 80 L/min | 120 L/min |
| T-port back pressure | 16 MPa | 16 MPa |
| Body width (approx.) | ~34 mm | ~52 mm |
| Typical application | Machine tools, automation | Forging, injection moulding, heavy-duty presses |
How to confirm your size: look at the manifold sub-plate. If the mounting pattern has 4 bolts in a narrow rectangle (~51 mm between hole centres on the long axis), it's NG6. If it's a wider rectangular pattern (~70 mm), it's NG10. Alternatively, read the nameplate: 4WE6xxx = NG6, 4WE10xxx = NG10.
All 19 Spool Functions — YXCHK 4WE10 Alternative
Real YXCHK model codes from the 4WE10 production catalog. All at NG10 / ISO 4401-05, 31.5 MPa, 120 L/min.
| Spool | YXCHK Model (DC 24V) | YXCHK Model (AC 220V) | Rexroth Equivalent | Neutral Position |
|---|---|---|---|---|
| C | 4WE10C30B-CG24N9Z5L | 4WE10C30B-AW220N9Z5L | 4WE10C | Tandem centre |
| D | 4WE10D30B-CG24N9Z5L | 4WE10D30B-AW220N9Z5L | 4WE10D | Power beyond (P blocked) |
| E | 4WE10E30B-CG24N9Z5L | 4WE10E30B-AW220N9Z5L | 4WE10E | All ports closed |
| EA | 4WE10EA30B-CG24N9Z5L | 4WE10EA30B-AW220N9Z5L | 4WE10EA | All closed + pilot drain |
| EB | 4WE10EB30B-CG24N9Z5L | 4WE10EB30B-AW220N9Z5L | 4WE10EB | All closed (asymmetric) |
| F | 4WE10F30B-CG24N9Z5L | 4WE10F30B-AW220N9Z5L | 4WE10F | P→B (check), A→T |
| G | 4WE10G30B-CG24N9Z5L | 4WE10G30B-AW220N9Z5L | 4WE10G | P→A, B→T |
| GA | 4WE10GA30B-CG24N9Z5L | 4WE10GA30B-AW220N9Z5L | 4WE10GA | P→A, B→T (with pilot) |
| H | 4WE10H30B-CG24N9Z5L | 4WE10H30B-AW220N9Z5L | 4WE10H | P→B, A→T |
| HA | 4WE10HA30B-CG24N9Z5L | 4WE10HA30B-AW220N9Z5L | 4WE10HA | P→B, A→T (with pilot) |
| J | 4WE10J30B-CG24N9Z5L | 4WE10J30B-AW220N9Z5L | 4WE10J | A & B blocked, P↔T |
| JA | 4WE10JA30B-CG24N9Z5L | 4WE10JA30B-AW220N9Z5L | 4WE10JA | A & B blocked + pilot |
| L | 4WE10L30B-CG24N9Z5L | 4WE10L30B-AW220N9Z5L | 4WE10L | All ports → T (float) |
| M | 4WE10M30B-CG24N9Z5L | 4WE10M30B-AW220N9Z5L | 4WE10M | P, A, B open; T blocked |
| P | 4WE10P30B-CG24N9Z5L | 4WE10P30B-AW220N9Z5L | 4WE10P | P→A, B→T + check |
| R | 4WE10R30B-CG24N9Z5L | 4WE10R30B-AW220N9Z5L | 4WE10R | P→B, A→T + check |
| T | 4WE10T30B-CG24N9Z5L | 4WE10T30B-AW220N9Z5L | 4WE10T | Closed centre + pilot |
| U | 4WE10U30B-CG24N9Z5L | 4WE10U30B-AW220N9Z5L | 4WE10U | P→A (check), B→T |
| Y | 4WE10Y30B-CG24N9Z5L | 4WE10Y30B-AW220N9Z5L | 4WE10Y | Float centre (A, B, T) |
Stroke-limiter (-OF) variants available for D, E, G, H, J, L models. Viton seals available on request.
Technical Specifications
Hydraulic Performance
- Valve series
- 4WE10 — NG10 directional solenoid
- Mounting
- NG10 / Cetop 5 / ISO 4401-05
- Max working pressure
- 31.5 MPa (4,500 PSI)
- Max flow rate
- 120 L/min (32 GPM)
- T-port back pressure
- 16 MPa max
- Seals
- NBR standard · Viton optional
Electrical & Quality
- DC coil options
- 24V (CG24N9Z5L)
- AC coil options
- 220V (AW220N9Z5L)
- Connector
- DIN 43650 / ISO 4400 (Z5L)
- Factory test
- 100% pressure + electrical test
- Certification
- Intertek
- Warranty + life
- 1 year warranty · 8-year design life
Where 4WE10 Alternatives Are Used
The NG10 format handles higher flow and is common in applications requiring sustained high-cycle duty at elevated pressures:
- › Heavy forging presses — high-flow directional control in die forging and hydraulic stamping lines.
- › Injection moulding machines — clamp cylinder directional control where flow demand exceeds NG6 capacity.
- › Waste compactors and baling presses — high-force reciprocating actuators requiring full-bore flow at 31.5 MPa.
- › Offshore and marine hydraulics — deck machinery, winches and steering gear requiring robust, saltwater-resistant valves (Viton seal option).
Order a Verified 4WE10 Alternative
1-piece MOQ for sample validation. Standard production orders dispatch from Ningbo Port within 7 working days. OEM/bulk orders (50+) take 15–25 working days with tiered volume pricing. Payment: T/T, L/C, PayPal. Trade terms: FOB/CIF/EXW (Ningbo).
Send your original Rexroth 4WE10 model code in the inquiry form — our engineers confirm the YXCHK alternative within 24 hours, including any variant-specific options (stroke limiter, Viton seals, alternative connectors).
Frequently Asked Questions
What is the difference between 4WE10 and 4WE6 — can they be used interchangeably?
No. The 4WE10 is NG10 / Cetop 5 / ISO 4401-05 (larger sub-plate) while the 4WE6 is NG6 / Cetop 3 / ISO 4401-03 (smaller sub-plate). They have different bolt patterns, port sizes and flow ratings (120 L/min vs 80 L/min). An NG10 manifold requires an NG10 valve — only the 4WE10 series fits without modification.
What is the T-port back pressure limit for the YXCHK 4WE10 alternative?
The T-port maximum back pressure is 16 MPa, matching the original Rexroth 4WE10 specification. Maximum working pressure at all other ports is 31.5 MPa.
How many spool function variants does the YXCHK 4WE10 alternative cover?
YXCHK manufactures 19 spool function variants for the 4WE10 series: C, D, E, EA, EB, F, G, GA, H, HA, J, JA, L, M, P, R, T, U and Y — each available in DC 24V (CG24N9Z5L) and AC 220V (AW220N9Z5L) coil configurations, covering virtually every Rexroth 4WE10 variant in the field.
Related Guides
4WE6 Equivalent Guide
NG6 cross-brand table: Parker D1VW, Vickers DG4V-3.
4WE6 Cross Reference
Spool function decoder + coil wiring guide.
4WE6 Replacement Guide
Repair vs replace decision + 3-step compatibility check.
4WE10 Series Datasheet
Full technical specifications and applications.
24V DC Solenoid Valves
4WE10 / 4WE6 / DSG-02 with DC 24V coils, in stock.
Get Engineer Confirmation
Send your 4WE10 code — confirmed alternative in 24 h.