SCHNEIDER KREUZNACH HYDRAULIC SERVOVALVES HVM
Description
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HYDRAULIC SERVOVALVES HYDRAULIC SERVOVALVES
The servovalve is the heart of every electrohydraulic control system. The observance of static and dynamic parameters requires equipment of the highest quality. The SCHNEIDER piston slide valves in single and multi-stage versions fulfill these criteria perfectly thanks to 100% quality control.
MOUNTING PATTERN NG 6
The servovalve range embraces single, two and three-stage valves in a flow rate range from 0.4 to 1000 l/min. Besides the standard range, application-related valve series are available, e.g.:
- special characteristics,
- low-leakage pistons,
- two return flanges or
- highly dynamic valves
HVM 061:Single-stage servovalve with or without electronics.
HVM 062:Two-stage servovalve with or without electronics
HVM 063: Single-stage servovalve with or without electronics
HVM 064: Two-stage servovalve with or without electronics
MOUNTING PATTERN NG 10
The servovalve range embraces single, two and three-stage valves in a flow rate range from 0.4 to 1000 l/min. Besides the standard range, application-related valve series are available, e.g.:
- special characteristics,
- low-leakage pistons,
- two return flanges or
- highly dynamic valves
HVM 057: Two stage servovalve with or without integrated electronic
HVM 090: Two stage servovalve with or without integrated electronic
HVM 067: Single-stage servovalve with or without electronics
HVM 071: Two-stage servovalve with or without electronics
MOUNTING PATTERN NG 25
The servovalve range embraces single, two and three-stage valves in a flow rate range from 0.4 to 1000 l/min. Besides the standard range, application-related valve series are available, e.g.:
- special characteristics,
- low-leakage pistons,
- two return flanges or
- highly dynamic valves
HVM 188: Two-stage servovalve
SPECIAL VALVES
The servovalve range embraces single, two and three-stage valves in a flow rate range from 0.4 to 1000 l/min. Besides the standard range, application-related valve series are available, e.g.:
- special characteristics,
- low-leakage pistons,
- two return flanges or
- highly dynamic valves
HVM 106: Two-stage servovalve
HVM 107: Two-stage servovalve
HVM 108: Two-stage servovalve
PRESSURE CONTROL VALVES
The servovalve range embraces single, two and three-stage valves in a flow rate range from 0.4 to 1000 l/min. Besides the standard range, application-related valve series are available, e.g.:
- special characteristics,
- low-leakage pistons,
- two return flanges or
- highly dynamic valves
HVD 306: Single-stage pressure control valve
HYDRAULIC SERVOVALVES HYDRAULIC SERVOVALVES
Servovalve HVM 061 / HVM 062
HVM 061:Single-stage servovalve with or without electronics.
HVM 062:Two-stage servovalve with or without electronics
|
|
HVM 061 |
HVM 062 |
|
Rated flow |
0,4 - 8 l/min |
5 - 30 l/min |
|
Operating pressure |
0 - 315 bar |
5 - 315 bar |
|
Rated current |
± 200 mA |
± 200 mA |
|
Step response 0 - 90% |
3,5 ms |
3 ms |
|
Resolution without dither |
< 0,2 % |
< 0,2 % |
|
with integrated electronics |
||
|
Supply |
24 VDC |
24 VDC |
|
Nominal value (optional) |
± 10 V |
± 10 V |
|
0-20 mA |
0-20 mA |
|
|
4-20 mA |
4-20 mA |
|
Servovalve HVM 063 / HVM 064
HVM 063: Single-stage servovalve with or without electronics
HVM 064: Two-stage servovalve with or without electronics
|
|
HVM 063 |
HVM 064 |
|
Rated flow |
0,5 - 20 l/min |
5 - 40 l/min |
|
Operating pressure |
0 - 315 bar |
5 - 315 bar |
|
Rated current |
± 300 mA |
± 300 mA |
|
Step response 0 - 90% |
5 ms |
4 ms |
|
Resolution without dither |
< 0,2 % |
< 0,2 % |
|
with integrated electronics |
|
|
|
Supply |
24 VDC |
24 VDC |
|
Nominal value (optional) |
± 10 V |
± 10 V |
|
0-20 mA |
0-20 mA |
|
|
4-20 mA |
4-20 mA |
HVM 057: Two stage servovalve with or without integrated electronic
HVM 090: Two stage servovalve with or without integrated electronic
|
|
HVM 057 |
HVM 090 |
|
Rated flow Δp1 |
40 l/min |
80 l/min |
|
Rated pressure |
315 bar |
315 bar |
|
Maximum pressure |
450 bar |
450 bar |
|
Current |
± 300/650 mA |
± 300/650 mA |
|
Actuating time |
6 ms |
6 ms |
|
Hysteresis |
< 2% |
< 2% |
|
Operating temperature |
253 … 353 K |
253 … 353 K |
HVM 067: Single-stage servovalve with or without electronics
HVM 071: Two-stage servovalve with or without electronics
|
|
HVM 067 |
HVM 071 |
|
Rated flow |
10 - 120 l/min |
10 - 120 l/min |
|
Operating pressure |
5 - 315 bar |
5 - 315 bar |
|
Rated current |
± 300 mA |
± 300 mA |
|
Step response 0-90% |
5 ms |
5 ms |
|
Resolution without dither |
< 0,2 % |
< 0,2 % |
|
with integrated electronics |
|
|
|
Power supply |
24 VDC |
24 VDC |
|
Nominal value (optional) |
± 10 V |
± 10 V |
|
0-20 mA |
0-20 mA |
|
|
4-20 mA |
4-20 mA |
HVM 188: Two-stage servovalve
|
|
HVM 188 |
|
Rated flow Δp1 |
220 l/min |
|
Rated pressure |
315 bar |
|
Maximum pressure |
450 bar |
|
Current |
± 300/650 mA |
|
Actuating time |
6 ms |
|
Hysteresis |
< 2% |
|
Operating temperature |
253 … 353 K |
HVM 106: Two-stage servovalve
HVM 107: Two-stage servovalve
HVM 108: Two-stage servovalve
|
|
HVM 106 |
HVM 107 |
HVM 108 |
|
Rated flow Δp1 |
150 l/min |
30 - 300 l/min |
700 l/min |
|
Rated pressure |
420 bar |
420 bar |
420 bar |
|
Maximum pressure |
450 bar |
|
|
|
Current |
± 300/650 mA |
± 300 mA |
± 300 mA |
|
Actuating time |
6 ms |
10 ms |
10 ms |
|
Hysteresis |
< 2% |
< 0,1 % |
< 0,1 % |
|
Operating temperature |
253 … 353 K |
|
|
HVD 306: Single-stage pressure control valve
|
|
HVD 306 |
|
Rated pressure |
1 - 700 bar |
|
Maximum pressure |
720 bar |
|
Current |
750 mA |
|
Actuating time |
15 ms |
|
Hysteresis |
< 2% |
|
Operating temperature |
253 … 353 K |
HYDRAULIC SERVOVALVES HYDRAULIC SERVOVALVES Application as:
Energy
Our compact products and engineering help to make optimal use of raw materials, irrespective of whether for wind, gas or other power plants.
Steel
High precision coupled with dynamism lend our products the necessary power density to ensure the variety of possible applications.
Entertainment
Not only technical applications for the manufacture of goods rely on the speed of our servovalves – we also provide holistic solutions for leisure and entertainment applications.
Oil and gas offshore
In extreme conditions, whether in wind, rain, heat or frost, our robust systems work steadily and reliably.
Machinery
Holistic solutions and the use of our dynamic products help to gain a technical lead for machines and systems, e.g. wood-/metal-working machines and machine tools.
Testing and inspection applications
With repeat accuracy, reliability and stability for both low and high flow rates, our products provide extremely high reliability in individually adapted solutions.
Aerospace
People entrust their ideas and visions to us in order to secure joint technical success for the future.