BOSCH REXROTH
0811402514
$5,682.39 USD
- BOSCH REXROTH
- Material:0811402514
- Model:3WRCBH 25 VF190M-1X/ZM
Quantity in stock: 0
The Bosch Rexroth 3WRCBH25VF190M-1X/ZM (0811402514) is a high-response valve that is designed for block installation with a 3/2 directional symbol, allowing for precise control of fluid flow in hydraulic systems. This valve features a control spool with an anti-rotation feature and control edges that are crafted to servo-type quality, ensuring reliable and accurate operation. With the capability to withstand pressures up to 315 bar, this valve is suitable for demanding applications. Incorporating an inductive position transducer, the 3WRCBH25VF190M-1X/ZM valve offers position-controlled functionality through an external pilot valve and corresponding valve electronics. The pilot line A-X is generally required for its operation, while a dynamic return path (B–Z) can be implemented with sizes 25 and size 50 of this model. This flexibility makes it an ideal choice for electro-hydraulic controls within both production and test systems. The hysteresis of the Bosch 3WRCBH25VF190M-1X/ZM valve is less than 0.1%, which is hardly measurable, indicating extremely precise control capabilities. Additionally, the flow characteristics of the valve are progressive with fine control edges, which allows for smooth and incremental adjustments to fluid flow. Commonly used in the plastic industry at the injection cylinder due to its compact design, this high-response valve excels in applications where quick and accurate responses are critical to system performance. The combination of advanced design features makes it well-suited for sophisticated electro-hydraulic controls that require a high level of precision and reliability.
Valves of type 3WRCBH are pilot-operated high-response valves in servo quality. The design is very compact and is often used in the plastic industry at the injection cylinder.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
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3WRCB |
H |
V |
M |
‒ |
1X |
/ |
Z |
M |
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01 |
3/2 high-response cartridge valve |
3WRCB |
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02 |
Hydraulically actuated |
H |
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03 |
Size 25 |
25 |
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Size 32 |
32 |
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Size 50 |
50 |
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04 |
Spool with zero overlap |
V |
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Actuating area ratio at the spool |
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05 |
1:1 |
no code |
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1:1,5 |
F |
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Rated flow at 5 bar valve pressure drop |
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06 |
Size 25 |
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65 l/min |
65 |
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190 l/min |
190 |
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Size 32 |
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380 l/min |
380 |
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Size 50 |
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300 l/min |
300 |
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750 l/min |
750 |
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07 |
Characteristic curve form inflected |
M |
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08 |
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) - Size 10 |
1X |
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09 |
additional pilot oil port |
Z 1) |
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Seal material |
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10 |
NBR seals |
M |
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1) |
not possible with size 32 |
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For applications outside these parameters, please consult us!
general
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Type |
3WRCBH | |||
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Size |
25 | 32 | 50 | |
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Component series |
1X | |||
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Design |
3-way high-response valve, block installation, pilot-operated main stage | |||
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Type of actuation |
High-response valve NG6, on the block as separately arranged pilot control valve | |||
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Anschlussart |
For block installation | |||
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Installation position |
horizontal or position transducer downwards | |||
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Ambient temperature range |
°C |
-20 … +50 | ||
hydraulic
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Type |
3WRCBH | |||||
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Size |
25 | 32 | 50 | |||
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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 T |
bar |
315 | ||||
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Port X |
bar |
315 | ||||
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Nominal flow 1) |
l/min |
65 190 |
380 |
300 750 |
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Nominal flow |
Pilot control valve |
l/min |
12 | 24 | 40 | |
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Maximum flow |
l/min |
570 | 1000 | 2250 | ||
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Pilot flow |
l/min |
8 | 16 | 28 | ||
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Hydraulic fluid temperature range |
°C |
-20 … +80 | ||||
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Viscosity range |
mm²/s |
10 … 800 | ||||
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preferably |
mm²/s |
20 … 100 | ||||
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Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 2) |
Class 18/16/13 according to ISO 4406 (c) | |||||
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Hysteresis |
% |
< 0.1 | ||||
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Manufacturing tolerance |
% |
≤ 10 | ||||
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Temperature drift |
% |
< 1 | ||||
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Actuating time |
0 ... 100 % |
ms |
33 | 28 | 60 | |
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Actuating time |
0 ... 100 % |
Symbol E, E1-, W6-, W8- |
ms |
27 | 50 | |
| 1) | Δp = 5 bar per edge |
| 2) | 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. |
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 round connector, 6-pole + PE
7P Z31
Mating connectors for valves with round connector, 6-pole + PE
7P Z31
For valves with round connector according to EN 175201-804, 6-pole + PE as well as 6-pole, compatible with VG 95328Data sheet
Spare parts & repair