R900912496 Bosch Rexroth 4WE10D3X/CW230N9K4 - Directional spool valves
The Bosch Rexroth 4WE10D3X/CW230N9K4 (Part Number: R900912496) is a direct-operated directional spool valve engineered to govern fluid direction, start, and stop in heavy-duty industrial hydraulic systems.Designed for subplate mounting on standard ISO 4401-05 (Cetop 5 / NFPA D05) patterns, this model utilizes a "D" spool configuration—a 4-way, 2-position arrangement with spring return.Powered directly by a 230V AC wet-pin solenoid with a detachable coil, it allows easy coil servicing and 90° orientation adjustment without opening or depressurizing the hydraulic system.
Specification | Parameter / Value |
|---|---|
Manufacturer | Bosch Rexroth |
Material Part Number (MNR) | R900912496 |
Model Code | 4WE10D3X/CW230N9K4 |
Valve Type | Solenoid Operated Directional Spool Valve |
Nominal Size (NG) | Size 10 / Cetop 5 (ISO 4401-05-04-0-05 / NFPA D05) |
Number of Ports / Positions | 4-Way / 2-Position (4/2) |
Spool Symbol | D (Direct switching, spring-returned monostable state) |
Component Series | 3X (Series 30 to 39) |
Operating Voltage | 230 V AC, 50/60 Hz (W230) |
Max Operating Pressure | Ports P, A, B: 315 bar (4569 PSI) / Port T: 160 bar |
Max Flow Rate | Up to 120 L/min (31.7 GPM) |
Solenoid Type | High-power wet-pin AC single solenoid (oil-immersed) |
Manual Override | Protected / Concealed Manual Override (N9) |
Electrical Connection | 3-pole (2 + PE) connector per DIN EN 175301-803 (Form A / K4 without mating plug) |
Sealing Material | NBR Seals (Buna-N Nitrile Rubber) |
Weight | Approx. 3.68 kg (8.1 lbs) |
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- Started from: Jul 10, 2025
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