|
EBG-G03, G06
Electro-Hydraulic Proportional Pilot Relief Valve |
Product details
ORDER CODES:
|
EBG - |
G03 - |
H2 - |
D2 - |
|
Model
Name |
Thread
Connection |
Pressure
Adjusting Range |
Coil
Resistance |
|
EBG |
G03
: 3/8" G06
: 3/4" |
H1
: 10~143 kgf/cm2 ( 1.0~14 Mpa ) H2
: 15.3~214 kgf/cm2 ( 1.5~21 Mpa ) H3
: 15.3~286 kgf/cm2 ( 1.5~28 Mpa ) H4
: 20~357 kgf/cm2 ( 2.0~35 Mpa ) |
D1
: 10Ω D2
: 20Ω |
SPECIFICATION：
|
Model |
EBG-G03 |
EBG-G06 |
|
Max.
Flows |
100
l/min ( 26.4 gpm ) |
200
l/min ( 52.8 gpm ) |
|
Pressure
Adjusting Range |
H1
: 10~143 kgf/cm2 ( 1.0~14MPa ) H2
: 15.3~214 kgf/cm2 ( 1.5~21MPa ) H3
: 15.3~286 kgf/cm2 ( 1.5~28MPa ) H4
: 20~357 kgf/cm2 ( 2.0~35MPa ) |
|
|
Rated
Current |
800
mA |
|
|
Coil
Resistance |
20Ω
( 20°C ) |
|
|
Magnetic
Hysteresis |
<3% |
|
|
Repeatability |
<1% |
|
|
Amplifier
No. |
TW2085 |
|
|
Weight |
6.6
kg |
7.8
kg |
|
*
Note: Value when a WILSON amplifier TW2085 is used (with dithering) |
||
BUNDLED ACCESSORIES：
|
Model |
Monuting Bolts |
Q'ty |
|
EBG-G03 |
M12
x L35 |
4 |
|
EBG-G06 |
M16
x L45 |
4 |
HANDLING:
1. Air Bleeding : To enable proper
pressure control, loosen the air vent when starting up the pump in order to
bleed any air from the pump, and fill the inside of the solenoid with hydraulic
operational fluid.
2. Manual Pressure Adjusting Screw : For
the initial adjustment or when there is no input current to the valve due to an
electrical problem or some other reason, valve pressure can be increased by
rotating the manual adjustment screw clockwise (rightward). Normally, the
manual adjusting screw should be rotated back fully to the left
(counterclockwise) and secured with the lock nut.
3. Please minimize the oil pressure in
the return line, and make sure that the output of independent tube must be
under the oil surface in the tank.
4. Safety Valve Setting Pressure : The
safety valve is set to maximum adjustment pressure plus 15.3 to 20.4 kgf/cm2
(1.5 to 2.0 Mpa). When actually using the valve, adjust in accordance with
actual pressure.
5. Use an operating fluid that conforms
to the both of the following.
Oil temperature: -20 to 70°C.
Viscosity: 12 to 400mm2/s.
The recommended viscosity range is 15 to 60mm2/s.