4WP10Y5X//M/12
Manufacturer: Bosch Rexroth
Material #: R901426387
Model : 4WP10Y5X//M/12
***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 4WP10Y5X//M/12 (R901426387) is a high-performance directional spool valve designed for controlling the start, stop, and direction of fluid flow in hydraulic systems. This valve falls under the category of WP type valves, which are known for their reliability in fluid power applications. It features a robust housing that encases a pneumatic actuation cylinder, control spool, and one or two return springs. The return springs ensure that the control spool returns to its central or initial position when it's not energized, with the exception of version O.
The 4WP10Y5X//M/12 valve operates pneumatically and can be shifted to the desired position by various types of actuation. It includes a throttle insert which is essential when operating conditions generate flows during switching processes that may exceed the valve's performance limit. This component ensures smooth operation and extends the life of the valve by mitigating excessive flow rates.
Designed with porting patterns that comply with ISO standards, this valve is versatile in its applications. It comes in a size denoted by Component series X and can withstand a maximum operating pressure (bar) while facilitating a maximum flow rate measured in liters per minute (l/min). These specifications make it suitable for a wide range of hydraulic systems where precise control of fluid dynamics is critical.
Overall, the Bosch Rexroth 4WP10Y5X//M/12 offers reliable performance and durability for specialized hydraulic applications where precise flow control is necessary. Its design ensures ease of maintenance and compatibility with international standards, making it an ideal choice for system designers and maintenance engineers looking for quality hydraulic components.
$1,031.00 USD
Availability: 1 In Stock
Available for immediate shipmentQty: Delivered as early as December 20, 2024 when ordered in
This product is eligible for factory repair.
Valves of type WP are fluidically actuated directional spool valves.
They control the start, stop and direction of a flow.
The directional valves basically consist of housing (1), one type of actuation (2.2) (pneumatic actuation cylinder), control spool (3) and one or two return springs (4).
When de-energized, the control spool (3) is held in the central position or in the initial position by the return springs (4) (except for version "O").
The control spool (3) is moved to the desired spool position by means of the types of actuation.
Throttle insert
The use of a throttle insert is required when, due to prevailing operating conditions, flows occur during the switching processes which exceed the performance limit of the valve.
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
|
Symbol |
Direction of flow |
|||
|
P ‒ A |
P ‒ B |
A ‒ T |
B ‒ T |
|
|
A; B |
6 |
6 |
‒ |
‒ |
|
C |
1 |
2 |
5 |
7 |
|
D |
2 |
2 |
5 |
7 |
|
E |
17 |
16 |
19 |
21 |
|
F |
2 |
3 |
22 |
23 |
|
G |
4 |
4 |
24 |
24 |
|
H |
14 |
14 |
20 |
21 |
|
J |
3 |
3 |
9 |
11 |
|
J73 |
22 |
21 |
23 |
24 |
|
L |
3 |
3 |
9 |
9 |
|
M |
14 |
14 |
6 |
8 |
|
P |
17 |
14 |
20 |
23 |
|
Q |
16 |
17 |
4 |
8 |
|
R |
18 |
21 |
18 |
24 |
|
T |
18 |
4 |
10 |
24 |
|
U |
3 |
3 |
6 |
11 |
|
V |
17 |
17 |
18 |
20 |
|
W |
upon request |
|||
|
Central position: |
|||||
|
Symbol |
Direction of flow |
||||
|
P ‒ A |
P ‒ B |
B ‒ T |
A ‒ T |
P ‒ T |
|
|
H |
12 |
12 |
13 |
13 |
15 |
Performance limits
(measured with HLP46, ϑOil = 40 ±5 °C)
Notice!
The specified performance 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 performance limit 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!
|
Characteristic curve |
Symbol |
|
11 |
C, C/OF, D, D/OF, E, J, L, M, U |
|
12 |
B |
|
13 |
A |
|
14 |
G |
|
15 |
H |
| 1) | Example:Symbol E with spool position “a” → ordering code ..EA..Symbol E with spool position “b" → ordering code ..EB.. |
Dimensions in mm
Dimensions in mm
Notices!
Deviating from ISO 4401, port T is referred to as TA and port T1 is referred to as TB in this data sheet. The dimensions are nominal dimensions which are subject to tolerances. When screwing in/releasing the connection tube on the pilot oil port (9), the bushing (10) must be secured against twisting by using an open-end wrench.Subplates according to data sheet 45054 (separate order)
G 66/01 (G3/8) 1)
G 67/01 (G1/2) 1)
G 534/01 (G3/4) 1)
G 66/12 (SAE-6; 9/16-18) 2)
G 67/12 (SAE-8; 3/4-16) 2)
G 534/12 (SAE-12; 1-1/16-12) 2)
Valve mounting screws (separate order)
4 hexagon socket head cap screws, metric
ISO 4762 - M6 x 40 - 10.9-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = 12.5 Nm ± 10 %,
material no. R913000058
or
4 hexagon socket head cap screws
ISO 4762 - M6 x 40 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = 15.5 Nm ± 10 %
4 hexagon socket head cap screws UNC
1/4-20 UNC x 1-1/2” ASTM-A574
(friction coefficient μtotal = 0.19 to 0.24);
tightening torque MA = 25 Nm ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = 19 Nm ± 10 %,
material no. R978800710
With different friction coefficients, the tightening torques are to be adjusted accordingly!
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