4we 6/DBDS/4WRE/2FM Control valve Rexroth Hydraulic Valve for industrial
1, Product Overview
· Product Name: 4WE6 Electromagnetic Directional Valve
· Product type: Sliding valve directional control valve controlled by wet electromagnet
· Core function: By using electromagnetic iron to drive the valve core to move, the direction of the hydraulic oil circuit is changed, thereby controlling the hydraulic actuator components (such as the extension/retraction of the oil cylinder, the start/stop/forward/reverse rotation of the motor).
· Main features:
· Compact structure: small size, high power density, easy to install.
· Reliable performance: using wet electromagnetic coil, with long service life, stable operation, and low noise.
· Strong universality: compliant with ISO 4401 standard, with uniform installation and connection dimensions, and good interchangeability.
· Widely applicable: Suitable for various industrial hydraulic systems.
· Rich options: Provides multiple voltage, slide valve function, operation mode and other options.
2, Technical parameters (typical values)
Parameter Name Value/Description Remarks
Specification of 6mm diameter valve
Maximum working pressure 315 bar (31.5 MPa), maximum system pressure
The maximum flow rate of 40 L/min depends on the pressure difference and valve function
Oil type mineral based hydraulic oil meets ISO 11158 standard
Oil viscosity 10-400 mm ²/s, optimal working range 15-160
The temperature range of the oil is -20 ° C to+80 ° C, depending on the sealing material
Electromagnetic voltage AC: 110V, 220V; DC: 12V, 24V to be specified at the time of ordering
Protection level IP65 dustproof and waterproof
Electrical connection with light socket (DIN 43650) or lead wire
Sealing material NBR (nitrile rubber) or FKM (fluororubber) FKM resistant to high temperatures and chemical media
3, Working principle
1. Initial state (electromagnetic power-off): The valve core remains in the neutral position under the action of the reset spring, and the connection mode of the oil port is determined by its slide valve function (such as O-type, H-type, etc.).
2. Action state (electromagnetic iron energized): When the electromagnet on one side (such as the left side) is energized, it will generate electromagnetic force, pushing the valve core to move to the right and compressing the spring on the other side.
3. Oil circuit switching: The movement of the valve core changes the connection method of the oil passage in the valve body. For example, changing from the neutral position of "P, T, A, B are not connected to each other" in the O-type function to "P port is connected to A port, B port is connected to T port", thus driving the oil cylinder to extend.
4. Reset: When the electromagnet is powered off, the spring force pushes the valve core back to the neutral position.
5. Manual emergency operation: Many models are equipped with manual push rods, which can be used to push the valve core to change direction with tools in case of power failure or no power, for system debugging or emergency situations.
4, Main application areas
The 4WE6 valve is widely used in various small and medium power industrial hydraulic equipment due to its small size and versatility, such as:
· Machine tools: motion control of tool holders, workpiece clamping, etc. for machining centers, grinders, and stamping machines.
· Plastic machinery: Injection molding machine's stage movement, mold closing control, etc.
· Construction machinery: motion control for small excavators, forklifts, lifting platforms, etc.
· Metallurgical equipment: steel rolling auxiliary equipment, strapping machines, etc.
· Agricultural machinery: hydraulic systems for tractors, harvesters, etc.
· Automation equipment: fixtures, handling robots, etc.
Hydraulic valve models:
| 4WMD 6 C5X/F | R900476226 |
| 4WMD 6 D5X/F | R900476880 |
| 4WMD 6 E5X/F | R900475573 |
| 4WMD 6 J5X/F | R900471013 |
| 3WH 6 A5X/ | R900472229 |
| 4WH 6 D5X/ | R900444957 |
| 4WH 6 E5X/ | R900476667 |
| 4WH 6 J5X/ | R900470475 |
| 4WH 6 Y5X/ | R900470211 |
| 4WP 6 D6X/ | R900752414 |
| 4WP 6 E6X/ | R900752415 |
| 4WP 6 G6X/ | R900753849 |
| 4WP 6 Y6X/ | R900752413 |
| 3WMR 10 A3X/ | R900589995 |
| 4WMR 10 D3X/ | R900589916 |
| 4WMU 10 D3X/ | R900590253 |
| 4WMU 10 E3X/ | R900587208 |
| 3WMM 10 A3X/F | R900595634 |
| 4WMM 10 D3X/ | R900591592 |
| 4WMM 10 E3X/ | R900589983 |
| 4WMM 10 G3X/ | R900590222 |
| 4WMM 10 H3X/ | R900592220 |
| 4WMM 10 J3X/ | R900586919 |
| 4WP 10 D3X/ | R900593836 |
| 4WP 10 G3X/ | R900593263 |
| 4WP 10 H3X/ | R900594341 |
| 3WHD 10 A3X/ | R900591482 |
| 4WHD 10 D3X/ | R900590239 |
| 4WHD 10 E3X/ | R900598445 |
| H-4WMM 16 D7X/F | R900927098 |
| H-4WMM 16 E7X/ | R900918059 |
| H-4WMM 16 G7X/ | R900924972 |
| H-4WMM 16 J7X/ | R900926212 |
| 4WE 4 D2X/EG24N9K4 | R900770141 |
| 4WE 4 D2X/OFEG24N9K4 | R900770145 |
| 4WE 4 E2X/EG24N9K4 | R900770147 |
| 4WE 4 J2X/EG24N9K4 | R900770148 |
| 4WE 4 Y2X/EG24N9K4 | R900770149 |
| 3WE 6 A7X/HG12N9K4 | R901089276 |
| 3WE 6 A7X/HG24N9K4 | R901089244 |
| 4WE 6 C7X/HG12N9K4 | R901089277 |
| 4WE 6 C7X/HG24N9K4 | R901089245 |
| 4WE 6 D7X/HG12N9K4 | R901089273 |
| 4WE 6 D7X/HG24N9K4 | R901087088 |
| 4WE 6 Y7X/HG12N9K4 | R901089274 |
| 4WE 6 Y7X/HG24N9K4 | R901089243 |
| 4WE 6 E7X/HG12N9K4 | R901089278 |
| 4WE 6 E7X/HG24N9K4 | R901087087 |
| 4WE 6 J7X/HG12N9K4 | R901089280 |
| 4WE 6 J7X/HG24N9K4 | R901089241 |
| 4WE 6 J6X/EG12N9K4 | R900567496 |
| 3WE 6 A6X/EG24N9K4 | R900561180 |
| 3WE 6 B6X/EG24N9K5 | R900561270 |
| 4WE 6 C6X/EG24N9K4 | R900561272 |
| 4WE 6 C6X/OFEG24N9K4 | R900564107 |
| 4WE 6 D6X/EG24N9K4 | R900561274 |
| 4WE 6 D6X/OFEG24N9K4 | R900567512 |
| 4WE 6 E6X/EG24N9K4 | R900561278 |
| 4WE 6 EA6X/EG24N9K4 | R900561280 |
| 4WE 6 EB6X/EG24N9K4 | R900561281 |
| 4WE 6 G6X/EG24N9K4 | R900561282 |
| 4WE 6 H6X/EG24N9K4 | R900561286 |
| 4WE 6 HA6X/EG24N9K4 | R900569534 |
| 4WE 6 J6X/EG24N9K4 | R900561288 |
| 4WE 6 M6X/EG24N9K4 | R900577475 |
| 4WE 6 Q6X/EG24N9K4 | R900561292 |
| 4WE 6 R6X/EG24N9K4 | R900571012 |
| 4WE 6 T6X/EG24N9K4 | R900934414 |
| 4WE 6 U6X/EG24N9K4 | R900572785 |
| 4WE 6 W6X/EG24N9K4 | R900568233 |
| 4WE 6 Y6X/EG24N9K4 | R900561276 |
| 4WE 6 D6X/EW110N9K4 | R900551704 |
| 4WE 6 D6X/OFEW110N9K4 | R900552321 |
| 4WE 6 E6X/EW110N9K4 | R900558641 |
| 4WE 6 J6X/EW110N9K4 | R900551703 |
| 3WE 6 A6X/EW230N9K4 | R900515672 |
| 4WE 6 C6X/EW230N9K4 | R900913132 |
| 4WE 6 D6X/EW230N9K4 | R900909559 |
| 4WE 6 D6X/OFEW230N9K4 | R900915095 |
| 4WE 6 E6X/EW230N9K4 | R900912492 |
| 4WE 6 H6X/EW230N9K4 | R900912494 |
| 4WE 6 J6X/EW230N9K4 | R900911762 |
| 4WE 6 Y6X/EW230N9K4 | R900909415 |
| 4WE 6 D73-6X/EG24N9K4/A12 | R900546257 |
| 4WE 6 D73-6X/OFEG24N9K4/A12 | R900567066 |
| 4WE 6 E73-6X/EG24N9K4/A12 | R900567095 |
| 4WE 6 G73-6X/EG24N9K4/A12 | R900572783 |
| 4WE 6 H73-6X/EG24N9K4/A12 | R900906660 |
| 4WE 6 J73-6X/EG24N9K4/A12 | R900567997 |
| 4WE 6 W73-6X/EG24N9K4/A12 | R900567269 |
| 4WE 6 Y73-6X/EG24N9K4/A12 | R900572186 |
| 4WE 10 D73-3X/CG24N9K4/A12 | R900528033 |
| 4WE 10 D73-3X/OFCG24N9K4/A12 | R900563418 |
| 4WE 10 E73-3X/CG24N9K4/A12 | R900525717 |
| 4WE 10 G73-3X/CG24N9K4/A12 | R900560503 |
| 4WE 10 H73-3X/CG24N9K4/A12 | R900912742 |
| 4WE 10 Y73-3X/CG24N9K4/A12 | R900929728 |
| 3WE 10 A3X/CG24N9K4 | R900592014 |
| 3WE 10 A3X/CW230N9K4 | R900915675 |
| 3WE 10 B3X/CG24N9K4 | R900594429 |
| 3WE 10 B3X/CW230N9K4 | R900517341 |
| 4WE 10 C3X/CG24N9K4 | R900593277 |
| 4WE 10 C3X/CW230N9K4 | R900915651 |
| 4WE 10 D3X/CG24N9K4 | R900589933 |
| 4WE 10 D3X/CW230N9K4 | R900912496 |
| 4WE 10 E3X/CG24N9K4 | R900588201 |
| 4WE 10 E3X/CW230N9K4 | R900911869 |
| 4WE 10 F3X/CG24N9K4 | R900529749 |
| 4WE 10 F3X/CW230N9K4 | R900918361 |
| 4WE 10 G3X/CG24N9K4 | R900594277 |
| 4WE 10 G3X/CW230N9K4 | R900912497 |
| 4WE 10 H3X/CG24N9K4 | R900597986 |
| 4WE 10 H3X/CW230N9K4 | R900503425 |
| 4WE 10 J3X/CG24N9K4 | R900589988 |
| 4WE 10 J3X/CW230N9K4 | R900911868 |
| 4WE 10 L3X/CG24N9K4 | R900599646 |
| 4WE 10 L3X/CW230N9K4 | R900915669 |
| 4WE 10 M3X/CG24N9K4 | R900500932 |
| 4WE 10 M3X/CW230N9K4 | R900916118 |
| 4WE 10 P3X/CG24N9K4 | R900500716 |
| 4WE 10 Q3X/CG24N9K4 | R900591325 |
| 4WE 10 Q3X/CW230N9K4 | R900921465 |
| 4WE 10 R3X/CG24N9K4 | R900598583 |
| 4WE 10 R3X/CW230N9K4 | R900593804 |
| 4WE 10 T3X/CG24N9K4 | R900503424 |
| 4WE 10 T3X/CW230N9K4 | R900931784 |
| 4WE 10 U3X/CG24N9K4 | R900592655 |
| 4WE 10 U3X/CW230N9K4 | R900909906 |
| 4WE 10 V3X/CG24N9K4 | R900921780 |
| 4WE 10 V3X/CW230N9K4 | R900919553 |
| 4WE 10 W3X/CG24N9K4 | R900588200 |
| 4WE 10 W3X/CW230N9K4 | R900521281 |
| 4WE 10 Y3X/CG24N9K4 | R900595531 |
| 4WE 10 Y3X/CW230N9K4 | R900915670 |
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Company Information
QUZHOU OUSTER HYDRAULIC Co., Ltd, founded in 2015 with more than 13 years export experience, specializes in procuring and selling hydraulic pumps and hydraulic pump parts.
Our main products include hydraulic pumps, hydraulic pump parts, hydraulic motors, gearboxes, and hydraulic valves. Our products have been exported to more than 68 countries worldwide.
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