BOSCH REXROTH
R900944630
$22,121.57 USD
- BOSCH REXROTH
- Material:R900944630
- Model:4WS2EM16-2X/200B12T315K8CV-114
Quantity in stock: 0
The Bosch Rexroth 4WS2EM16-2X/200B12T315K8CV-114 (R900944630) is a high-performance servo valve designed for precise control of position, force, pressure, or velocity in hydraulic systems. This electrically operated stage directional servo valve comes in a 4-way version and features both mechanical and optional electrical feedback mechanisms for accurate system response. The porting pattern adheres to ISO standards, ensuring compatibility and ease of installation for subplate mounting. Engineered for reliability and precision, the 4WS2EM16-2X/200B12T315K8CV-114 valve incorporates a dry control motor which prevents contamination of the solenoid gaps by hydraulic fluid, enhancing the longevity and performance of the system. It can also function as a 3-way version if required. The wear-free control spool return element contributes to the valve's durability, while the option to use either external control electronics or integrated onboard electronics (OBE) offers flexibility in system design and simplifies maintenance. This Bosch Rexroth valve is meticulously adjusted and tested with its integrated control electronics to ensure optimal performance right out of the box. Additionally, it allows for easy pilot oil supply alteration from internal to external without disassembling the valve itself. The control sleeve is exchangeable, which facilitates repairs or upgrades without needing to replace the entire unit. Moreover, there's an externally accessible filter for the first stage that simplifies maintenance tasks. With a maximum operating pressure of 315 bar and a maximum flow rate of 200 liters per minute, this servo valve is suitable for various demanding applications that require precise motion control. It represents Bosch Rexroth's commitment to quality and innovation in hydraulic system components.
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 |
|||
|
16 |
- |
2X |
/ |
B |
E |
V |
* |
|
01 |
Electrically operated 2-stage servo valve in 4-way version |
||
|
For external analog electronics |
4WS2E |
||
|
With integrated control electronics |
4WSE2E |
||
|
02 |
Mechanical feedback |
M |
|
|
Mechanical and electrical feedback (only available with integrated electronics) |
D |
||
|
03 |
Size 16 |
16 |
|
|
04 |
Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 |
2X |
|
|
Rated flow at 70 bar valve pressure differential |
|||
|
05 |
100 l/min |
100 |
|
|
150 l/min |
150 |
||
|
200 l/min |
200 |
||
|
Coil and/or control data |
|||
|
06 |
Valves for external control electronics: Coil no. 12 (50 mA / 85 Ω per coil) |
12 |
|
|
Valve with integrated control electronics: |
|||
|
Control |
Command value ±10 mA/1 kΩ |
8 |
|
|
Command value ±10 V/≥50 kΩ |
9 |
||
|
07 |
Pilot oil supply and return |
||
|
Pilot oil supply internal, pilot oil return internal |
ET |
||
|
External pilot oil supply, internal pilot oil return |
T |
||
|
08 |
Inlet pressure range to the 1st stage |
||
|
10 … 210 bar |
210 |
||
|
10 … 315 bar |
315 |
||
|
Electrical connection |
|||
|
09 |
Valve for external control electronics: |
||
|
Without mating connector, with connector for 4-pole mating connector according to VG 095 342 |
K8 |
||
|
Valve with integrated control electronics: |
|||
|
Without mating connector, with connector for 6-pole mating connector according to E DIN 43 563-AM6-3, separate order |
K9 |
||
|
Control spool overlap |
|||
|
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 |