DIRECTIONAL SPOOL VALVE 4WE6Y7X/HG24N9K4
Manufacturer: Bosch Rexroth
Material #: R901089243
Model : 4WE6Y7X/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 4WE6Y7X/HG24N9K4 (R901089243) is a high-performance industrial hydraulic valve designed for subplate mounting with a size designation conforming to CETOP D standards. This solenoid-actuated directional spool valve is integral to controlling the start, stop, and direction of fluid flow within hydraulic systems. The model features a 'Y' spool symbol and operates with a maximum pressure capacity, ensuring reliable performance in demanding applications.
Equipped with wet-pin DC solenoids, the valve ensures smooth and efficient actuation of the control spool. It includes an electrical connector with a Connector pole PE according to EN standards for secure electrical connections. The 4WE6Y7X/HG24N9K4 offers versatility with multiple ports and supports various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, and HFC.
The design incorporates one or two return springs for the de-energized position of the control spool and features a manual override function for non-electrical actuation when necessary. For ease of maintenance and adaptability, the solenoid coil can be rotated and changed without opening the pressure-tight chamber.
With its robust construction and adherence to ISO connection diagram standards including NFPA T3.5.1 R2 D03 size specifications, this Bosch Rexroth valve is suitable for medium performance range applications where precise flow direction control is essential. The unit's weight and maximum flow rate specifications ensure it meets various operational requirements while maintaining consistent performance across different scenarios.
$352.00 USD
More are expected on May 29, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as May 29, 2025 when ordered in
This product is eligible for factory repair.
Size 6, symbol Y, 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: 1.260 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
Related Products
R978892431
$424.00 USD
R900768844
$1,882.00 USD
R900734828
$409.00 USD
R978900099
$804.00 USD
R900571286
$2,506.00 USD
