BOSCH REXROTH
R900716550
$18,767.75 USD
- BOSCH REXROTH
- Material:R900716550
- Model:4WS2EM16-2X/150B12ET315K8EV
Quantity in stock: 0
The Bosch Rexroth 4WS2EM16-2X/150B12ET315K8EV (R900716550) is a high-performance industrial hydraulic valve designed for precise and reliable control of oil flow direction. This direct-actuated valve features a size 16 component series X, with a maximum operating pressure of 315 bar and a nominal flow rate. It is equipped with an external amplifier and operates on a supply voltage of 24 VDC. This model's capabilities include high accuracy control due to its internal piston position feedback system and its innovative nozzle/flapper plate design. The 4WS2EM16-2X/150B12ET315K8EV valve is engineered for subplate mounting with a porting pattern that conforms to ISO standards, specifically the DIN 24340 form A, ensuring compatibility with various hydraulic systems. The valve offers flexibility in the type of actuation, which is electrical with external electronics, and it comes with round connectors for electrical connection. The connection diagram follows NFPA T..R D Size CETOP D standards. It also boasts multiple switching positions and weighs in at an efficient mass. Designed to withstand diverse operating environments, the Bosch Rexroth valve uses FKM seals compatible with various hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. Its construction enables it to control position, force, pressure or velocity in demanding applications. The model's servo valves can function as either two-stage or way versions and are noted for their durability due to wear-free control spool return elements. They offer options for either external or integrated electronics (OBE), with both the valve and integrated control electronics being adjusted and tested for optimal performance. Maintenance is simplified by features such as an accessible filter for the first stage and the ability to change pilot oil supply from internal to external without disassembling the valve. In summary, the Bosch Rexroth 4WS2EM16-2X/150B12ET315K8EV offers robust performance in controlling hydraulic systems' position, force, pressure or velocity through its advanced design features tailored for industrial applications.
Size 16, external amplifier, ±15 V DC
Industrial hydraulic valve in a high performance range. Reliable and quick control of the direction of the oil flow according to hydraulic symbol. High accuracy thanks to internal piston position feedback
Unpacked Weight: 10.34 kg
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.
| Nozzle, valve with flapper plate |
| Direct actuated |
| Component series 2X |
| Maximum flow 320 l/min |
| Maximum operating pressure 315 bar |
| Size 16 |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Max. pressure | 315 |
| Electrical connection description | Connector, 4-pole according to VG 095 342 |
| Productgroup ID | 9,10,11,12,13,14 |
| Number of ports | 4 |
| Type of actuation | Electrical with external electronics |
| Size | 16 |
| Type of connection | Subplate mounting |
| Connection diagram NFPA | NFPA T3.5.1 R2-2002 D07 |
| Size_CETOP | D07 |
| Nominal flow | 150 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Supply voltage | ±15 VDC |
| Number of switching positions | 3 |
| Weight | 10.34 |
| Seals | FKM |
| Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR |
| Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR |
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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
|
Type |
4WS(E)2E |
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Size |
16 |