BOSCH REXROTH
0811404044
$4,696.77 USD
- BOSCH REXROTH
- Material:0811404044
- Model:4WRPH6C3B40P-2X/G24Z4/M
Quantity in stock: 0
The Bosch Rexroth 4WRPH6C3B40P-2X/G24Z4/M (0811404044) is a state-of-the-art direct operated high-response valve designed for precision electro-hydraulic control applications. This model, part of the renowned 4WRPH6 series, incorporates a control spool and sleeve that ensure servo quality performance for the most demanding production and testing environments. With its one-sided actuation, this valve is engineered to default to a 4/4 fail-safe position when deactivated, providing an additional layer of operational safety. The 4WRPH6C3B40P-2X/G24Z4/M is equipped with a control solenoid that features electrical position feedback, integrated with electronics for the position transducer (Lvdt DC/DC), ensuring accurate and responsive control. This high-response valve is specifically designed for subplate mounting and conforms to the porting pattern set out by ISO 4401 standards. This Bosch valve excels in applications requiring precise electro-hydraulic controls, such as those found in advanced manufacturing systems and rigorous test benches. Its robust construction and sophisticated feedback mechanisms make it an ideal choice for industrial settings where reliability and precision are paramount. The combination of high-quality materials, stringent manufacturing standards, and cutting-edge technology results in a valve that delivers both performance and durability in critical hydraulic control systems.
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.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
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4 |
WRP |
H |
6 |
B |
‒ |
2X |
/ |
G24 |
Z4 |
/ |
M |
* |
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01 |
4 main ports |
4 |
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02 |
High-response directional valve, direct operated |
WRP |
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03 |
Control spool/sleeve |
H |
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04 |
Size 6 |
6 |
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05 |
Symbols; for the possible version, see "Symbols/Circuit diagrams" |
C1, C3, C4, C5 |
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Installation side of the inductive position transducer |
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06 |
Valve side B (standard) (see "Symbols/Circuit diagrams") |
B |
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Rated flow at 70 bar valve pressure differential (35 bar/control edge) |
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07 |
2 l/min |
02 |
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4 l/min |
04 |
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12 l/min |
12 |
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15 l/min |
15 1) |
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24 l/min |
24 |
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25 l/min |
25 1) |
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40 l/min |
40 3) |
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Flow characteristic |
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08 |
Linear |
L |
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Inflected characteristic curve |
P 2) |
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09 |
Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 |
2X |
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Supply voltage of the control electronics |
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10 |
Direct voltage 24 V |
G24 |
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Electrical connection |
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11 |
With connector according to DIN 43560-AM2, mating connector included in the scope of delivery |
Z4 |
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Seal material |
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12 |
NBR seals |
M |
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13 |
Further details in the plain text |
* |
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1) |
Only available with flow characteristics P |
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2) |
Inflection 60 % for NG6 with rated flows "15" and "25", otherwise inflection 40 % |
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3) |
qv 2:1 only with rated flow = 40 l/min |
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For applications outside these parameters, please consult us!
general
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Type |
4WRPH | |
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Size |
6 | |
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Component series |
2X | |
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Type of actuation |
Proportional solenoid with position control, electrical amplifier external | |
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Type of connection |
For subplate mounting: Porting pattern according to ISO 4401 | |
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Installation position |
Any | |
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Weight |
kg |
2.3 |
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Ambient temperature range |
°C |
-20 … +50 |
hydraulic
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Type |
4WRPH | ||
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Size |
6 | ||
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Maximum operating pressure |
bar |
315 | |
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Maximum operating pressure |
Port P |
bar |
315 |
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Port A |
bar |
315 | |
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Port B |
bar |
315 | |
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Port T |
bar |
250 | |
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Maximum flow |
l/min |
40 | |
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Nominal flow |
l/min |
2 4 12 15 24 40 |
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Hydraulic fluid temperature range |
°C |
-20 … +80 | |
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Viscosity range |
Maximum admissible |
mm²/s |
10 … 800 |
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Recommended |
mm²/s |
20 … 100 | |
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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) | ||
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Hysteresis |
% |
≤ 0.2 | |
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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
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Nominal flow 1) |
l/min |
2 | 4 | 12 | 15 | 24 | 40 | |
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Limitation of use |
Symbols C, C3, C5 |
bar |
315 | 160 | ||||
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Symbols C1, C4 |
bar |
315 | 280 | 250 | 100 | |||
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Leakage flow (at 100 bar) |
Linear characteristic curve “L” |
l/min |
< 150 | < 180 | < 300 | - | < 500 | < 900 |
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Inflected characteristic curve "P" |
l/min |
- | < 180 | < 300 | < 450 | |||
| 1) | With Δp = 35 bar/control edge |
electrical
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Type |
4WRPH | ||
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Size |
6 | ||
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Power supply |
Nominal voltage |
V |
24 |
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Maximum solenoid current |
A |
2.7 | |
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Coil resistance with solenoid temperature 20 °C |
Ω |
2.5 | |
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Duty cycle |
% |
100 | |
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Maximum power consumption |
VA |
40 | |