BOSCH REXROTH
0811404520
- BOSCH REXROTH
- Material:0811404520
- Model:4WRPH6C3B24L-2X/G24K0/M-784
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth 4WRPH6C3B24L-2X/G24K0/M-784 (0811404520) is a high-response directional control valve designed for advanced electro-hydraulic applications. This direct-operated valve features a control spool and sleeve that deliver servo quality performance, ensuring precise and responsive control for demanding systems. The valve is single-sided actuated and maintains a 4/4 fail-safe position when deactivated, providing an added layer of safety and reliability in system operation. Incorporating an integrated control solenoid with electrical position feedback, the Bosch 4WRPH6C3B24L-2X/G24K0/M-784 offers real-time monitoring and adjustment capabilities. This feature is complemented by electronics for the position transducer (Lvdt DC/DC), allowing for accurate and stable valve positioning which is critical in production and test environments where precision is paramount. Designed for subplate mounting, this valve adheres to the ISO 4401 porting pattern standard, facilitating easy installation and compatibility with various hydraulic systems. Its robust construction and cutting-edge design make it suitable for use in electro-hydraulic controls within both production lines and testing setups where reliability and performance are key considerations. The Bosch Rexroth 4WRPH6C3B24L-2X/G24K0/M-784 stands out as a versatile solution for engineers looking to optimize their hydraulic systems with high-quality components that deliver consistent results.
Valves of type 4WRPH6 are direct operated high-response valve in servo quality with electric position feedback. The valves are actuated on one side and in their deactivated condition take a 4/4 fail-safe position. They are suitable for electro-hydraulic controls in production and test systems.
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
|||
|
4 |
WRP |
H |
6 |
B |
‒ |
2X |
/ |
G24 |
Z4 |
/ |
M |
* |
|
01 |
4 main ports |
4 |
|
02 |
High-response directional valve, direct operated |
WRP |
|
03 |
Control spool/sleeve |
H |
|
04 |
Size 6 |
6 |
|
05 |
Symbols; for the possible version, see "Symbols/Circuit diagrams" |
C1, C3, C4, C5 |
|
Installation side of the inductive position transducer |
||
|
06 |
Valve side B (standard) (see "Symbols/Circuit diagrams") |
B |
|
Rated flow at 70 bar valve pressure differential (35 bar/control edge) |
||
|
07 |
2 l/min |
02 |
|
4 l/min |
04 |
|
|
12 l/min |
12 |
|
|
15 l/min |
15 1) |
|
|
24 l/min |
24 |
|
|
25 l/min |
25 1) |
|
|
40 l/min |
40 3) |
|
|
Flow characteristic |
||
|
08 |
Linear |
L |
|
Inflected characteristic curve |
P 2) |
|
|
09 |
Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 |
2X |
|
Supply voltage of the control electronics |
||
|
10 |
Direct voltage 24 V |
G24 |
|
Electrical connection |
||
|
11 |
With connector according to DIN 43560-AM2, mating connector included in the scope of delivery |
Z4 |
|
Seal material |
||
|
12 |
NBR seals |
M |
|
13 |
Further details in the plain text |
* |
|
1) |
Only available with flow characteristics P |
|
|
2) |
Inflection 60 % for NG6 with rated flows "15" and "25", otherwise inflection 40 % |
|
|
3) |
qv 2:1 only with rated flow = 40 l/min |
|
For applications outside these parameters, please consult us!
general
|
Type |
4WRPH | |
|
Size |
6 | |
|
Component series |
2X | |
|
Type of actuation |
Proportional solenoid with position control, electrical amplifier external | |
|
Type of connection |
For subplate mounting: Porting pattern according to ISO 4401 | |
|
Installation position |
Any | |
|
Weight |
kg |
2.3 |
|
Ambient temperature range |
°C |
-20 … +50 |
hydraulic
|
Type |
4WRPH | ||
|
Size |
6 | ||
|
Maximum operating pressure |
bar |
315 | |
|
Maximum operating pressure |
Port P |
bar |
315 |
|
Port A |
bar |
315 | |
|
Port B |
bar |
315 | |
|
Port T |
bar |
250 | |
|
Maximum flow |
l/min |
40 | |
|
Nominal flow |
l/min |
2 4 12 15 24 40 |
|
|
Hydraulic fluid temperature range |
°C |
-20 … +80 | |
|
Viscosity range |
Maximum admissible |
mm²/s |
10 … 800 |
|
Recommended |
mm²/s |
20 … 100 | |
|
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) |
Class 18/16/13 according to ISO 4406 (c) | ||
|
Hysteresis |
% |
≤ 0.2 | |
|
Manufacturing tolerance |
% |
< 10 | |
| 1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
hydraulic
|
Nominal flow 1) |
l/min |
2 | 4 | 12 | 15 | 24 | 40 | |
|
Limitation of use |
Symbols C, C3, C5 |
bar |
315 | 160 | ||||
|
Symbols C1, C4 |
bar |
315 | 280 | 250 | 100 | |||
|
Leakage flow (at 100 bar) |
Linear characteristic curve “L” |
l/min |
< 150 | < 180 | < 300 | - | < 500 | < 900 |
|
Inflected characteristic curve "P" |
l/min |
- | < 180 | < 300 | < 450 | |||
| 1) | With Δp = 35 bar/control edge |
electrical
|
Type |
4WRPH | ||
|
Size |
6 | ||
|
Power supply |
Nominal voltage |
V |
24 |
|
Maximum solenoid current |
A |
2.7 | |
|
Coil resistance with solenoid temperature 20 °C |
Ω |
2.5 | |
|
Duty cycle |
% |
100 | |
|
Maximum power consumption |
VA |
40 | |