DIRECTIONAL SPOOL VALVE 4WE6E7X/HG24N9K4
Manufacturer: Bosch Rexroth
Material #: R901087087
Model : 4WE6E7X/HG24N9K4
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WE6E7X/HG24N9K4 (R901087087) is a high-performance industrial hydraulic valve designed for subplate mounting, featuring a size 6 CETOP D interface and an ISO 4401-03-02-0-05 connection diagram. This directional spool valve is solenoid-actuated, with a symbol E spool type that enables reliable switching of oil flow direction. It boasts direct actuation with a maximum pressure rating and accommodates a maximum flow rate.
Equipped with wet-pin DC solenoids, the 4WE6E7X/HG24N9K4 valve guarantees efficient operation and control of the start, stop, and direction of fluid flow. The solenoid coils are rotatable and replaceable without compromising the pressure-tight chamber, ensuring easy maintenance. Additionally, this model includes a concealed manual override for situations where solenoid energization is not possible or desired.
The valve features two switching positions and comes with an electrical connection that includes a connector pole PE according to EN standards. Designed to work with various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, and HFC, it ensures compatibility with a broad range of hydraulic systems. The seals are made from NBR (nitrile butadiene rubber), contributing to the durability and reliability of the valve in demanding applications.
The Bosch Rexroth 4WE6E7X/HG24N9K4 valve's construction includes a housing, one or two solenoids depending on the configuration, a control spool operated by the solenoids, and return springs that maintain the spool's position when deenergized. The unit requires a supply voltage of 24 VDC to function correctly and has been engineered to meet standard operational requirements while offering ease of installation and serviceability.
$432.00 USD
More are expected on June 2, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as June 2, 2025 when ordered in
This product is eligible for factory repair.
Size 6, symbol E, solenoid-actuated, 24 V DC
Industrial hydraulic valve in the medium performance range. Reliable switch-over of the oil flow direction according to hydraulic symbol.
Unpacked Weight: 1.580 kg
4/3-, 4/2- or 3/2-way version Standard version Porting pattern according to DIN 24340, form A Wet-pin DC solenoids Solenoid coil can be rotated The coil can be changed without having to open the pressure-tight chamber Electrical connection as individual connection Concealed manual override
Directional valves of type WE are solenoid-actuated directional spool valves. They control the start, stop and direction of a flow.
The directional valves basically consist of the housing (1), one or two solenoids (2), the control spool (3), and one or two return springs (4). In the de-energized condition, control spool (3) is held in the central position or in the initial position by the return springs (4). The control spool (3) is actuated by wet-pin solenoids (2).
To ensure proper functioning, make sure that the pressure chamber of the solenoid is filled with oil!
The force of the solenoid (2) acts via the plunger (5) on the control spool (3) and pushes the latter from its rest position to the required end position. In this way, the required direction of flow according to the symbol is released. After de-excitation of the solenoid (2), the return spring (4) pushes the control spool (3) back to its rest position.
The manual override (6) allows control spool (3) to be moved without solenoid energization.
Type 4WE 6 E7X/H…
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
|
7 |
Symbol "H" in central position P – T |
|
8 |
Symbol "G" in central position P – T |
|
Symbol |
Direction of flow |
|||
|
P-A |
P-B |
A-T |
B-T |
|
|
A, B |
3 |
3 |
– |
– |
|
C |
1 |
1 |
3 |
1 |
|
D, Y |
4 |
4 |
3 |
3 |
|
E |
3 |
3 |
1 |
1 |
|
J |
1 |
1 |
2 |
1 |
|
G |
6 |
6 |
7 |
7 |
|
H |
2 |
5 |
2 |
2 |
Switching power limits (measured with HLP46, ϑOil = 40 ±5 °C)
Notice!
The specified switching power limits are valid for use with two directions of flow (e. g. from P to A and simultaneous return flow from B to T).
Due to the flow forces acting within the valves, the admissible switching power limits may be considerably lower with only one direction of flow (e. g. from P to A while port B is blocked)!
In such use cases, please consult us!
The switching power limit was established while the solenoids were at operating temperature, at 10 % undervoltage and without tank preloading.
|
DC solenoid |
|
|
Characteristic curve |
Symbol |
|
1 |
A, B |
|
2 |
C, Y |
|
3 |
E |
|
4 |
J |
|
5 |
D |
|
6 |
G, H |
|
7 |
D/OF |
| 1) | Only symbol D |
| 2)Example: Symbol E with switching position "a" Ordering code ..EA.. |
Version "K4"
Dimensions in mm
|
|
Required surface quality of the valve contact surface |
|
1.1 |
Solenoid “a” |
|
1.2 |
Solenoid “b” |
|
2 |
Mating connector without circuitry (separate order) |
|
3 |
Mating connector with circuitry (separate order) |
|
4 |
Name plate |
|
5 |
Space required to remove the mating connector |
|
6 |
Space required to remove the coil |
|
7 |
Mounting nut, MA = 4+1 Nm |
|
8 |
Plug screw for valve with one solenoid |
|
9 |
Identical seal rings for ports A, B, P, and T |
|
10 |
Porting pattern according to DIN 24340 form A |
Version "C4Z"
Dimensions in mm
|
|
|
Required surface quality of the valve contact surface |
|
1.1 |
Solenoid “a” |
|
1.2 |
Solenoid “b” |
|
4 |
Name plate |
|
5 |
Space required to remove the mating connector |
|
6 |
Space required to remove the coil |
|
7 |
Mounting nut, MA = 4+1 Nm |
|
8 |
Plug screw for valve with one solenoid |
|
9 |
Identical seal rings for ports A, B, P, and T |
|
10 |
Porting pattern according to DIN 24340 form A |
|
11 |
Mating connector "Junior Timer", straight (separate order, see data sheet 08006) |
|
12 |
Mating connector "Junior Timer", angled (separate order, see data sheet 08006) |
Subplates according to data sheet 45052 (separate order)
G 341/01 (G1/4)
G 342/01 (G3/8)
G 502/01 (G1/2)
Valve mounting screws (separate order)
4 hexagon socket head cap screws ISO 4762 - M5 x 50 - 10.9-flZn-240h-L(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = 7 Nm ± 10 %,
material no. R913000064
or
4 hexagon socket head cap screws ISO 4762 - M5 x 50 - 10.9with friction coefficient μtotal = 0.12 to 0.17 a
tightening torque MA = 8.1 Nm ± 10 % results
(not included in the Rexroth delivery range)
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
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