BOSCH REXROTH
4WS2EM16-2X/150B12T315K8CV-114
R900940047
Servo Control Valves
Servo valves: 4WS*2EM 16.-2x/
BOSCH REXROTH
MATERIAL: R900940047
SUMMARY: Servo valves: 4WS*2EM 16.-2x/
Quantity in stock: 0
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 |
/ |
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 |