Proportional valves
Electronic-hydraulic module EGM-02 is designed to control over clutches of hydromechanical transmission. The module is a proportional pressure reducing valve.
The outlet pressure of this valve is proportional to the current in coils of the electromagnet.
specifications
General specifications
| Nominal diameter | 7 mm |
| Maximum inlet pressure | 30 bar |
| Operating pressure range | 0 – 20 bar |
| Rated voltage | 24 V |
| Operating current | 0,43 A |
| Operating temperature | -40…+150 С° |
| Purity class of the working fluid according to GOST 17216-2001 | 10 |
| PWM frequency | 1000 Hz |
| Duration of inclusion | 100% |
| Connector protection class | IP67 |
Module operating conditions
| Ambient temperature | -50…+50 °С |
| Relative humidity at 20 °C | 80% |
| Atmosphere pressure | 84 – 106,7 kPa |
The module remains operational when exposed to
following mechanical overloads:
| Sinusoidal vibration at a frequency of 50-250 Hz and an acceleration amplitude up to 5g, | |
| Shock loads of 10g and 10,000 shocks in total. |
Dimensions
| Size (length / width / height) | 187х194х55 mm |
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General specifications
| Nominal diameter of channels | 8 mm |
| Maximum inlet pressure | 35 bar |
| Outlet pressure range | 0 – 25 bar |
| Rated voltage | 24 V |
| Maximum current | 0,43 A |
| Liquid operating temperature | -45…+120 °С |
| Purity class of the working fluid according to GOST 17216-2001 | 10 |
| PWM frequency | 1000 Hz |
| Duration of operating | 100% |
| Protection class of connectors XP1, XP | IP67 |
| The module remains operational after being inoperative at temperatures up to minus 60 ° C and low atmospheric pressure up to 22.6 kPa (170 mm Hg) |
The module remains operational when exposed to the following mechanical overloads:
| Sinusoidal vibration at a frequency of 50-2000 Hz with overload up to 20g | |
| Overload shocks | 40 g |
Dimensions
| Size (length / width / height) | 187х194х55 mm |
