BOSCH REXROTH
R901084277
- BOSCH REXROTH
- Material:R901084277
- Model:DREBE6X-1X/75MG24K31F1M
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth DREBE6X-1X/75MG24K31F1M (R901084277) is a state-of-the-art proportional pressure reducing valve designed for precision control in hydraulic systems. This pilot-operated valve features an advanced design where the main stage is a 3-way version, ensuring reliable operation and effective pressure management at the actuator. The internal pilot oil supply is flow-controlled via port P, which is regulated by the DBV pilot valve. Equipped with a position-controlled proportional solenoid that includes integrated electronics, this valve offers exceptional responsiveness and control. It allows for stepless setting and reduction of pressure in the A actuator, based on the command value input. The position of the solenoid armature relative to the compression spring can be adjusted to fine-tune performance, yielding minimal hysteresis (<1%) and swift actuating times. Safety and reliability are also key features of this model. It includes maximum pressure limitation capabilities to safeguard against potential damage caused by electronic failures. Designed for subplate mounting, it adheres to the ISO 4401 porting pattern standards. This Bosch Rexroth valve has a size 6 component series X, which can withstand a maximum operating pressure of up to 315 bar and facilitates a maximum flow rate of 75 liters per minute. These specifications make it an ideal choice for various applications requiring precise pressure reduction in hydraulic circuits. Whether used in industrial machinery or mobile equipment, this valve ensures consistent performance and robustness for efficient system operation.
Proportional pressure reducing valves of type DREBE6X are pilot-operated; the main stage is a 3-way version. The pilot control valve (DBV pilot valve) has a flow-controlled internal pilot oil supply via P. It is actuated by a position-controlled proportional solenoid with integrated electronics. Dependent on the command value, the pressure in A (actuator) can be steplessly set and reduced using these valves.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
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|
DREB |
E |
6 |
X |
– |
1X |
/ |
M |
G24 |
K31 |
M |
* |
|
01 |
Proportional pressure reducing valve in 3-way version with inductive position transducer, pilot-operated |
DREB |
|
02 |
With integrated electronics (OBE) |
E |
|
03 |
Size |
6 |
|
04 |
Porting pattern according to ISO 4401-03-02-0-05 |
X |
|
05 |
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) |
1X |
|
Maximum pressure rating |
||
|
06 |
Up to 75 bar |
75 |
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Up to 175 bar |
175 |
|
|
Up to 310 bar |
310 |
|
|
07 |
Without check valve |
M |
|
Supply voltage of the control electronics |
||
|
08 |
Direct voltage 24 V |
G24 |
|
Electrical connection |
||
|
09 |
Connector according to DIN 43563-AM6 |
K31 |
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Electrical interface |
||
|
10 |
Command value 0 … 10 V |
A1 |
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Command value 4 to 20 mA |
F1 |
|
|
11 |
NBR seals, suitable for mineral oil HL and HLP according to DIN 51524 |
M |
|
12 |
Further details in the plain text |
* |
For applications outside these parameters, please consult us!
general
|
Type |
DREBE6X | |
|
Size |
6 | |
|
Component series |
1X | |
|
Installation position |
any | |
|
Weight |
kg |
3.3 |
|
Ambient temperature range |
°C |
-20 … +50 |
hydraulic
|
Type |
DREBE6X | ||
|
Size |
6 | ||
|
Maximum operating pressure |
bar |
315 | |
|
Maximum operating pressure |
Port P |
bar |
315 |
|
Port T |
bar |
250 | |
|
Pilot flow |
l/min |
≈ 0.6 | |
|
Maximum flow |
l/min |
40 | |
|
Hydraulic fluid temperature range |
°C |
-20 … +70 | |
|
Viscosity range |
mm²/s |
10 … 800 | |
|
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 2) |
% |
≤ 1 | |
|
Manufacturing tolerance of the command value pressure characteristic curve 2) |
% |
< ± 5 | |
| 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. |
| 2) | Of the maximum set pressure |
electrical
|
Type |
DREBE6X | ||
|
Power supply |
Nominal voltage |
V |
24 |
|
Lower limit value |
V |
21 | |
|
Upper limit value |
V |
40 | |
|
Duty cycle |
% |
100 | |
|
Protection class according to DIN EN 60529 |
IP65 | ||
|
Conformity |
CE conformity according to EMC directive 2004/108/EC tested according to EN 61000-6-2 and EN 61000-6-3 | ||