BOSCH REXROTH
R901174491
$10,451.95 USD
- BOSCH REXROTH
- Material:R901174491
- Model:3WRCBEE25VF190M-1X/G24K31/F1M
Quantity in stock: 0
The Bosch Rexroth 3WRCBEE25VF190M-1X/G24K31/F1M (R901174491) is a high-performance, pilot-operated directional high-response valve designed for precise control in hydraulic systems. This advanced cartridge valve integrates electronics for seamless, stepless flow control from P to A and A to T. It boasts a robust construction that allows for block installation and features a directional symbol with control edges PA or AT. The valve's control spool is equipped with an anti-rotation feature, ensuring consistent performance and longevity. With servotype quality control edges, the Bosch Rexroth 3WRCBEE25VF190M-1X/G24K31/F1M valve can withstand pressures up to the component series maximum operating pressure of bar and is suitable for applications requiring precise flow characteristics. The main spool and pilot valve are enhanced with an inductive position transducer for accurate position-controlled operations, while the onboard electronics (OBE) provide reliable feedback and diagnostics. The flow characteristics of this valve are progressive with a fine control edge, enabling meticulous management of hydraulic flow. In instances where there is an error in the OBE or when pilot pressure is applied, the main spool defaults to opening from A to T while blocking P to A, ensuring safety and preventing system damage. This fully adjusted unit promises efficient performance in various applications where flow direction and size need careful regulation. The nominal flow rates are specified per minute, aligning with the needs of sophisticated hydraulic systems that require consistent and controlled fluid movement. With its cutting-edge design and built-in electronics, the Bosch Rexroth 3WRCBEE25VF190M-1X/G24K31/F1M valve represents a significant advancement in hydraulic system components.
Valves of type 4WRCBEE are pilot-operated 3/3 directional high-response valves in servo quality. The valves are designed as cartridge valve with integrated electronics for the stepless control of a flow from P to A and A to T.
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02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
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3WRCB |
EE |
V |
M |
‒ |
1X |
/ |
G24 |
K31 |
M |
* |
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01 |
3/3 high-response cartridge valve |
3WRCB |
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02 |
With integrated pilot and integrated electronics (OBE) |
EE |
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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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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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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 |
Supply voltage 24 V |
G24 |
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Electrical connection |
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10 |
Without mating connector, with connector according to DIN EN 175301-804, separate order |
K31 |
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Electrical interface |
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11 |
Command value ±10 V |
A1 |
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Command value 4 to 20 mA |
F1 |
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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 |
* |
For applications outside these parameters, please consult us!
general
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Type |
3WRCBEE | |||
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Size |
25 | 32 | 50 | |
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Component series |
1X | |||
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Installation position |
Any | |||
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Earth |
kg |
11.8 | 16.2 | 23.2 |
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Storage temperature range |
°C |
-20 … +80 | ||
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Ambient temperature range |
°C |
-20 … +50 | ||
hydraulic
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Type |
3WRCBEE | ||||
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Size |
25 | 32 | 50 | ||
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Maximum operating pressure |
bar |
315 | |||
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Nominal flow 1) |
l/min |
190 | 380 | 750 | |
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Maximum flow |
l/min |
600 | 1000 | 2250 | |
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Pilot flow |
l/min |
12 | 16 | 30 | |
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Hydraulic fluid temperature range |
°C |
-20 … +80 | |||
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Viscosity range |
mm²/s |
15 … 380 | |||
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Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 2) |
Pilot control valve |
Class 18/16/13 according to ISO 4406 (c) | |||
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Main valve |
Class 20/18/15 according to ISO 4406 (c) | ||||
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Hysteresis |
% |
< 0.1 | |||
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Response sensitivity |
% |
< 0.1 | |||
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Temperature drift |
%/10 K |
0.16 | 0.34 | 0.02 | |
| 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. |
electrical
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Type |
3WRCBEE | ||
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Power supply |
Nominal voltage |
V |
24 |
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Lower limit value |
V |
21 | |
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Upper limit value |
V |
35 | |
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Maximum current consumption |
of the amplifier |
A |
1.8 |
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of the amplifier (impulse current) |
A |
3 | |
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Duty cycle |
% |
100 | |
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Protection class according to DIN EN 60529 |
IP65 (with mating connector mounted and locked) | ||
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