BOSCH REXROTH
0811403151
$6,130.18 USD
- BOSCH REXROTH
- Material:0811403151
- Model:3FREEZ6B-1X/35L2G24K31A1MM
Quantity in stock: 0
The Bosch Rexroth 3FREEZ6B-1X/35L2G24K31A1MM (0811403151) is a high-performance proportional flow control valve designed for precise fluid handling in hydraulic systems. This direct-operated valve is suitable for subplate mounting and features an integrated electronics system and an inductive position transducer, ensuring accurate position control with minimal hysteresis of less than 1%. The valve is engineered to provide reliable performance with short actuating times, thanks to its factory-calibrated electronics. This model operates using a proportional solenoid which precisely regulates the flow based on the input signal. The unique design of the valve housing allows for the residual flow to be directed via port P, adhering to the 3-way function configuration. The hydraulic ports' assignment plays a critical role in this functionality. Furthermore, the valve's adaptability is enhanced by its adjustable nature, allowing users to fine-tune the system using the solenoid position that's monitored by the position transducer. Designed according to ISO 4401 porting patterns, this Bosch proportional flow control valve is compatible with both NG6 and NG10 size specifications. It stands out for its robust design and precise control capabilities, making it an essential component for sophisticated hydraulic applications where accuracy and rapid response are paramount.
Proportional flow control valves of type 3FREEZ with position control and integrated electronics are offered in sizes 6 and 10. Operation is effected by means of a proportional solenoid with inductive position transducer. The hysteresis is <1 %. The installed electronics have been calibrated in the plant and allow for short actuating times. Due to the valve housing, the residual flow is guided via port P.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
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3 |
FRE |
E |
Z |
B |
‒ |
1X |
/ |
L |
2 |
G24 |
‒ |
K31 |
A1 |
M |
M |
* |
|
01 |
3-way |
3 |
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02 |
Proportional flow control valve, with position control |
FRE |
|
03 |
With integrated electronics (OBE) |
E |
|
04 |
With inductive position transducer |
Z |
|
05 |
Size 6 |
6 |
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Size 10 |
10 |
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06 |
Without external closing of the pressure compensator |
B |
|
07 |
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) - Size 10 |
1X |
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Nominal flow |
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|
08 |
Size 6 |
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10 l/min |
10 |
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35 l/min |
35 |
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Size 10 |
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70 l/min |
70 |
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Flow characteristic |
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09 |
Linear |
L |
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10 |
Command value presetting + 10 V, Qmax (NC) |
2 |
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Supply voltage of the control electronics |
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11 |
Direct voltage 24 V |
G24 |
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Electrical connection |
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12 |
Connector according to DIN 43563-AM6 |
K31 |
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Electrical interface |
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13 |
Command value 0 … 10 V |
A1 |
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14 |
Without check valve |
M |
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Seal material |
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15 |
NBR seals |
M |
|
16 |
Further details in the plain text |
* |
For applications outside these parameters, please consult us!
general
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Type |
3FREEZ | ||
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Size |
6 | 10 | |
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Component series |
1X | ||
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Installation position |
Any | ||
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Weight |
kg |
3.1 | 6.9 |
|
Ambient temperature range |
°C |
-20 … +50 | |
hydraulic
|
Type |
3FREEZ | |||
|
Size |
6 | 10 | ||
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Maximum operating pressure |
bar |
250 | ||
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Maximum operating pressure |
Port A |
bar |
250 | |
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Port B |
bar |
250 | ||
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Hydraulic fluid temperature range |
°C |
-20 … +70 | ||
|
Viscosity range |
mm²/s |
10 … 800 | ||
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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 |
% |
≤ 1 | ||
|
Range of inversion |
% |
≤ 0.5 | ||
| 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. |
electrical
|
Type |
3FREEZ | ||
|
Power supply |
Nominal voltage |
V |
24 |
|
Lower limit value |
V |
21 | |
|
Upper limit value |
V |
40 | |
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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) | ||