BOSCH REXROTH
R900940047
$30,699.00 USD
- BOSCH REXROTH
- Material:R900940047
- Model:4WS2EM16-2X/150B12T315K8CV-114
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth 4WS2EM16-2X/150B12T315K8CV-114 (R900940047) is a high-performance, stage directional servo valve designed for precise control over position, force, pressure, or velocity in hydraulic systems. This valve features a way configuration and offers users the flexibility of mechanical or mechanical and electrical feedback for accurate system monitoring and response. It is engineered with a nozzle-flapper plate amplifier at the first stage, ensuring sensitive and precise control. Constructed for subplate mounting, the 4WS2EM16-2X/150B12T315K8CV-114 adheres to the ISO porting pattern standards, facilitating easy integration into various hydraulic circuits. The dry control motor design of this valve ensures that solenoid gaps remain uncontaminated by hydraulic fluid, which enhances longevity and reliability. Additionally, it can function as a way version if needed. This servo valve boasts wear-free control spool return elements and provides options for either external control or integrated electronics (OBE). Pre-adjusted and tested valve and integrated electronics guarantee consistent performance right out of the box. Moreover, users can switch the pilot oil supply from internal to external without disassembling the valveāa feature that significantly simplifies maintenance procedures. The control sleeve of the 4WS2EM16-2X/150B12T315K8CV-114 is exchangeable, which adds to its serviceability. A readily accessible filter for the first stage further contributes to easier maintenance and ensures optimal operation by preventing contaminants from affecting performance. With a maximum operating pressure of bar and a flow capacity of l/min, this Bosch Rexroth servo valve is suitable for various demanding applications where precision hydraulic control is paramount. Whether it's used in industrial machinery or mobile equipment, this robust component meets stringent performance requirements while offering ease of use and maintenance.
Valves of type 4WS(E)2E... re electrically operated, 2-stage directional servo valves in 4-way version with integrated or external control electronics. They moreover have a mechanical or mechanical and electrical feedback. The porting pattern is designed according to DIN 24 340 form A16. The valves are mainly used to control position, force and velocity.
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
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16 |
- |
2X |
/ |
B |
E |
V |
* |
01 |
Electrically operated 2-stage servo valve in 4-way version |
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For external analog electronics |
4WS2E |
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With integrated control electronics |
4WSE2E |
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02 |
Mechanical feedback |
M |
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Mechanical and electrical feedback (only available with integrated electronics) |
D |
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03 |
Size 16 |
16 |
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04 |
Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 |
2X |
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Rated flow at 70 bar valve pressure differential |
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05 |
100 l/min |
100 |
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150 l/min |
150 |
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200 l/min |
200 |
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Coil and/or control data |
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06 |
Valves for external control electronics: Coil no. 12 (50 mA / 85 Ω per coil) |
12 |
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Valve with integrated control electronics: |
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Control |
Command value ±10 mA/1 kΩ |
8 |
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Command value ±10 V/≥50 kΩ |
9 |
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07 |
Pilot oil supply and return |
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Pilot oil supply internal, pilot oil return internal |
ET |
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External pilot oil supply, internal pilot oil return |
T |
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08 |
Inlet pressure range to the 1st stage |
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10 … 210 bar |
210 |
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10 … 315 bar |
315 |
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Electrical connection |
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09 |
Valve for external control electronics: |
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Without mating connector, with connector for 4-pole mating connector according to VG 095 342 |
K8 |
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Valve with integrated control electronics: |
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Without mating connector, with connector for 6-pole mating connector according to E DIN 43 563-AM6-3, separate order |
K9 |
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Control spool overlap |
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10 |
0 ... 0,5% negativ |
E |
|
11 |
FKM seals |
V |
|
12 |
Further details in the plain text |
* |
For applications outside these parameters, please consult us!
general
Type |
4WS(E)2E | ||
Size |
16 | ||
Component series |
2X | ||
Porting pattern |
For subplate mounting: Porting pattern according to DIN 24340 form A16 | ||
Installation position |
any – ensure that during start-up of the system, the pilot control is supplied with sufficient pressure (≥10 bar). | ||
Storage temperature range |
°C |
-20 … +80 | |
Ambient temperature range |
with OBE |
°C |
-20 … +60 |
without OBE |
°C |
-30 … +70 |
hydraulic
Type |
4WS(E)2E | ||
Maximum operating pressure |
bar |
315 |
electrical
Type |
4WS(E)2E |
Size |
16 |