PROPORTIONAL DIRECTIONAL VALVE 4WRA10E60-2X/G24K4/V
Manufacturer: Bosch Rexroth
Material #: R900954061
Model : 4WRA10E60-2X/G24K4/V
***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 4WRA10E60-2X/G24K4/V (R900954061) is a high-performance industrial hydraulic valve that provides reliable control over the direction and magnitude of oil flow. This direct-actuated spool valve features a spool symbol E for precise operation. It is designed for electrical actuation with external electronics and operates on a supply voltage of 24 VDC. The valve has a maximum pressure rating and can accommodate a nominal flow rate.
The 4WRA10E60-2X/G24K4/V valve is equipped with two solenoids that have central threads and detachable coils, which are controlled by external control electronics. The housing includes a connection surface, while the control spool is spring-centered, allowing for consistent and stable operations. It has multiple ports for connectivity and employs subplate mounting with a porting pattern according to ISO standards.
With its robust construction, the valve can handle various hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. It utilizes FKM seals to ensure compatibility with these fluids and maintain integrity under different operating conditions.
This model is particularly suited for applications requiring precise flow control without electrical position feedback. Its design allows for easy integration into existing hydraulic systems while providing the reliability expected from Bosch Rexroth's engineering expertise. The valve's spring-centered control spool ensures that it returns to its neutral position when solenoids are deenergized, making it safe and efficient for various industrial applications.
In summary, the Bosch Rexroth 4WRA10E60-2X/G24K4/V offers versatile capabilities in controlling hydraulic flows within an array of industrial settings due to its robust design and precise actuation features.
$2,107.00 USD
More are expected on October 3, 2024
Status: This product is temporarily out of stock.
Qty: Delivered as early as October 3, 2024 when ordered in
This product is eligible for factory repair.
Size 10, symbol E, electrical with external electronics, 24 V DC
Industrial hydraulic valve in a high performance range, reliable control of oil flow direction according to hydraulic symbol.
Unpacked Weight: 6 kg
Direct operated proportional directional valve without electrical position feedback, with external electronics Control of the direction and magnitude of a flow Operation by means of proportional solenoids with central thread and detachable coil For subplate mounting: Porting pattern according to ISO 4401 Spring-centered control spool
The 4/2 and 4/3 proportional directional valves are designed as direct operated devices in plate design. Operation by means of proportional solenoids with central thread and detachable coil. The solenoids are controlled by external control electronics.
Set-up:
The valve basically consists of:
Housing (1) with connection surface Control spool (2) with compression springs (3 and 4) Solenoids (5 and 6) with central threadFunction:
With de-energized solenoids (5 and 6), central position of the control spool (2) by compression springs (3 and 4) Direct operation of the control spool (2) by energization a proportional solenoid, e.g. control of solenoid "b" (6) Displacement of the control spool (2) to the left, proportionally to the electric input signal Connection from P to A and B to T via orifice-type cross-sections with progressive flow characteristics Switching off the solenoid (6) The compression spring (3) brings the control spool (2) back into the central position
Valve with two spool positions (type 4WRA...A...):
The function of this valve version basically corresponds to the valve with three spool positions. This 2 spool position valve is, however, only equipped with solenoid “a”. Instead of the 2nd proportional solenoid, there is a plug screw (8.1) with NG 6 or a cover (8.2) with NG10.
Notice:
The tank line must not be allowed to run empty. With corresponding installation conditions, a preload valve (preload pressure approx. 2 bar) must be installed.
(measured with HLP46, ϑÖl = 40 ±5 °C)
Rated flow 7 l/min at a valve pressure differential of 10 bar
NG6
Rated flow 15 l/min at a valve pressure differential of 10 bar
NG6
Rated flow 30 l/min at a valve pressure differential of 10 bar
NG6
Rated flow 30 l/min at a valve pressure differential of 10 bar
NG10
Transition function with stepped electric input signals
NG6
Performance limit rated flow 7 l/min
NG6
Performance limit rated flow 15 l/min
NG6
Performance limit rated flow 30 l/min
NG6
Rated flow 60 l/min at a valve pressure differential of 10 bar
NG10
Transition function with stepped electric input signals
NG10
Performance limit rated flow 30 l/min
NG10
Performance limit rated flow 60 l/min
NG10
Symbols
|
With control spool symbol E1- and W1-, the following applies: |
|
|
P → A: qvmax |
B → T: qv/2 |
|
P → B: qv/2 |
A → T: qvmax |
|
Notice: |
|
Type 4WRA
Type 4WRA...EA;Type 4WRA...WA
Connection at connector
Connection at mating connector
4WRA 6
Dimensions in mm
|
1 |
Valve housing |
|
2 |
Proportional solenoid "a" |
|
3 |
Proportional solenoid "b" |
|
4.1 |
Mating connector "A", color gray, separate order |
|
4.2 |
Mating connector "B", color black, separate order |
|
5 |
Name plate |
|
6 |
Identical seal rings for ports A, B, P, and T |
|
7 |
Plug screw for valves with one solenoid (2 spool positions, version "EA" or "WA") |
|
8 |
Space required to remove the mating connector |
|
9 |
Machined valve contact surface; Porting pattern according to ISO 4401-03-02-0-05 (with locating hole) |
Recommended valve mounting screws (separate order):
4 hexagon socket head cap screws ISO 4762 - M5 x 50 - 10.9-flZn-240h-L
tightening torque MA = 7 Nm ± 10%, material no. R913000064 or
4 hexagon socket head cap screws ISO 4762 - M5 x 50 - 10.9
tightening torque MA = 8.9 Nm ± 10%
4WRA 10
Dimensions in mm
|
1 |
Valve housing |
|
2 |
Proportional solenoid "a" |
|
3 |
Proportional solenoid "b" |
|
4.1 |
Mating connector "A", color gray, separate order |
|
4.2 |
Mating connector "B", color black, separate order |
|
5 |
Name plate |
|
6 |
Valve bleed screw: Notice: Valves are bled prior to delivery |
|
7 |
Identical seal rings for ports A, B, P and T (T1) |
|
8 |
Cover for valves with one solenoid (2 spool positions, version "EA" or "WA") |
|
9 |
Space required to remove the mating connector |
|
10 |
Machined valve contact surface; Porting pattern according to ISO 4401-05-04-0-05 |
Recommended valve mounting screws (separate order):
4 hexagon socket head cap screws ISO 4762 - M6 x 40 - 10.9-flZn-240h-L
tightening torque MA = 12.5 Nm ± 10 %, material no. R913000058 or
4 hexagon socket head cap screws ISO 4762 - M6 x 40 - 10.9
tightening torque MA = 15.5 Nm ± 10%
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
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