BOSCH REXROTH
R900952568
$17,126.93 USD
- BOSCH REXROTH
- Material:R900952568
- Model:4WS2EM16-2X/200B12T315K8EV
Quantity in stock: 0
The Bosch Rexroth 4WS2EM16-2X/200B12T315K8EV (R900952568) is an advanced, electrically operated, stage directional servo valve designed for precise control of position, force, pressure, or velocity. It features a way version with the option of integrated or external control electronics and provides mechanical or combined mechanical and electrical feedback. This servo valve is engineered with a nozzle-flapper plate amplifier for the first stage and is suitable for subplate mounting, adhering to the ISO porting pattern standard. The 4WS2EM16-2X/200B12T315K8EV valve boasts a dry control motor that eliminates the risk of solenoid gap contamination by hydraulic fluid. This feature enhances its reliability and extends the valve's operational life. Additionally, it can be utilized in a way configuration if needed. The wear-free control spool return element ensures consistent performance over time without degradation due to wear. For added convenience, this model allows for pilot oil supply to be switched from internal to external without disassembling the valve itself. Maintenance is simplified by an exchangeable control sleeve and an externally accessible filter for the first stage, reducing downtime during service operations. This Bosch Rexroth servo valve has been meticulously adjusted and tested along with its integrated control electronics to ensure optimal performance upon installation. It supports a maximum operating pressure of bar and can handle a maximum flow rate of l/min. With these specifications, the 4WS2EM16-2X/200B12T315K8EV servo valve stands as a versatile component for sophisticated hydraulic systems requiring precise motion control in various applications.
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.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
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16 |
- |
2X |
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B |
E |
V |
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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 |
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11 |
FKM seals |
V |
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12 |
Further details in the plain text |
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For applications outside these parameters, please consult us!
general
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Type |
4WS(E)2E | ||
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Size |
16 | ||
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Component series |
2X | ||
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Porting pattern |
For subplate mounting: Porting pattern according to DIN 24340 form A16 | ||
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Installation position |
any – ensure that during start-up of the system, the pilot control is supplied with sufficient pressure (≥10 bar). | ||
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Storage temperature range |
°C |
-20 … +80 | |
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Ambient temperature range |
with OBE |
°C |
-20 … +60 |
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without OBE |
°C |
-30 … +70 | |
hydraulic
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Type |
4WS(E)2E | ||
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Maximum operating pressure |
bar |
315 | |
electrical
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Type |
4WS(E)2E |
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Size |
16 |