BOSCH REXROTH
0811402052
$3,982.74 USD
- BOSCH REXROTH
- Material:0811402052
- Model:DREB6X-1X/310MG24-25Z4M
Quantity in stock: 0
The Bosch Rexroth DREB6X-1X/310MG24-25Z4M (0811402052) is a state-of-the-art proportional pressure reducing valve designed for precise control in hydraulic systems. This pilot-operated valve features a 3-way configuration and is specifically engineered to reduce system pressure at the actuator with an internal pilot oil supply. The valve's operation is governed by a position-controlled proportional solenoid that interacts with a spring, ensuring rapid response times and minimal hysteresis, which is less than 1%. The DREB6X-1X/310MG24-25Z4M offers seamless adjustability via the solenoid armature's position against the compression spring, allowing for stepless pressure setting in the A (actuator) port. This high level of control makes it ideal for applications requiring precise pressure modulation. Additionally, the valve ensures maximum pressure limitation to safeguard the system, even in cases where electronics may fail. Designed for subplate mounting, this Bosch proportional valve adheres to the porting pattern set by ISO 4401 standards, facilitating easy integration into various hydraulic systems without compatibility concerns. Its robust design and precision control capabilities make it an essential component for optimizing hydraulic system performance where reliable and accurate pressure reduction is necessary.
Proportional pressure reducing valves of type DREB6X are pilot-operated; the main stage is a 3-way version. The pilot control valve (DBV pilot stage) has a flow-controlled internal pilot oil supply via P. Operation is effected by means of proportional solenoid which is position-controlled and acts on a spring. This results in short actuating times with minimum hysteresis. Dependent on the solenoid current, the pressure in A (actuator) can be steplessly set and reduced using these valves.
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
|||
|
DREB6 |
X |
– |
1X |
/ |
M |
G24 |
– |
25 |
Z4 |
M |
* |
|
01 |
Proportional pressure reducing valve in 3-way version with inductive position transducer, pilot-operated |
DREB6 |
|
02 |
Porting pattern according to ISO 4401-03-02-0-05 |
X |
|
03 |
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) |
1X |
|
Maximum pressure rating |
||
|
04 |
Up to 75 bar |
75 |
|
Up to 175 bar |
175 |
|
|
Up to 310 bar |
310 |
|
|
05 |
Without check valve |
M |
|
Supply voltage of the control electronics |
||
|
06 |
Direct voltage 24 V |
G24 |
|
Solenoid type (current) |
||
|
07 |
Solenoid current maximum 2.5 A |
25 |
|
Electrical connection |
||
|
08 |
Connector according to DIN 43650-AM2 |
Z4 |
|
09 |
NBR seals, suitable for mineral oil HL and HLP according to DIN 51524 |
M |
|
10 |
Further details in the plain text |
* |
For applications outside these parameters, please consult us!
general
|
Type |
DREB6X | |
|
Size |
6 | |
|
Component series |
1X | |
|
Installation position |
any | |
|
Weight |
kg |
2.4 |
|
Ambient temperature range |
°C |
-20 … +50 |
hydraulic
|
Type |
DREB6X | ||
|
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 … +80 | |
|
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 |
% |
≤ 1 | |
|
Manufacturing tolerance of the command value pressure characteristic curve |
% |
≤ 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. |
electrical
|
Type |
DREB6X | ||
|
Maximum solenoid current |
A |
2.5 | |
|
Solenoid coil resistance |
Cold value at 20 °C |
Ω |
3 |
|
Duty cycle |
% |
100 | |
|
Protection class according to DIN EN 60529 |
IP65 | ||