Ponar Wadowice WE6 Series Data Sheet - Operation Manual

dla lepkości cieczy hydraulicznej
Charakterystyki oporów przepływu
wykresy charakterystyk Δp (Q) rozdzielacza typ WE6...
Directional spool valve
w wersjach z różnymi suwakami
electrically operated type WE6
NS 6 | p 35 MPa | Q
1,2
max
1,0
DATA SHEET - OPERATION MANUAL
0,8
0,6
APPLICATION
Directional spool valves type WE6... electrically operated
0,4
are used to change direction of fluid flow in a hydraulic system
0,2
which allows to change direction of movement of an actu-
ator (usually a piston rod of a cylinder or a hydraulic motor) and
to control functions: start and stop. These valves are used
0 10 20
for subplate mounting in any position in a hydraulic system.
Symbole graficzne rozdzielaczy 2-położeniowych
The product is compliant with the directive 2014/35/UE.
wersje z położeniami a, 0
WE6...A /...
b
a
a
a
WE6...A /O...*
WE6...A /OF...*
a
WE6...A /...H...
b a
5
DESCRIPTION OF OPERATION
WE6...A /...HF...
b
a
Main elements of directional spool valve type WE6... : housing 1,
solenoids 3, spool 2, centering springs 4 and manual override 5.
WE6...A /... - S...
The valve is shifted when spool 2 is moved into one of end positions
b
by the force of solenoid 3. The return of the spool into neutral WE6.../...- S
(de-energized) position is caused by the centering springs 4. The shape
of the spool affects connections configuration of ports: A, B, P and T.
WE6...A /... - M
TECHNICAL DATA
położenia robocze
hydraulic fluid
i pośrednie
cleanliness class
A B
a
nominal fluid viscosity 0
P T
viscosity range
E
fluid temperature range (in the tank)
ambient temperature range
F
maximum operating pressure
G
weight
H
Flow cross-section
J
(spool position O)
* switching time according to ISO 6403 with a directional control valve in horizontal position
L
assembly and operation requirements at www.operating-conditions.ponar.pl
M
WE6 | Data Sheet - Operation Manual
P
ν
= 41 mm₂ /s i temperatury t = 50 °C
5
6 7 8
80 dm /min | WK 420 970
3
max
30 40 50 60 70
Q [dm₃ /min]
wersje z położeniami 0, b
4WE6 E -32/G24NZ4
A B
4WE6 E - 32/G24NZ4
a WE6...B/...
0
P T
A B
a
0
WE6...B/O...*
b
P T T
A B
a
0
WE6...B/OF...*
b
P T
A B
WE6...B/...H...
a
0
A P B
P T
4
T
A B
WE6...B/...HF...
a
0
P T
A B
WE6...B/... - S...
a
0
WE6.../...- M
P T
A B G
a
0 WE6...B/... - M
P T
położenia
położenia robocze
mineral oil
robocze i pośrednie
ISO 4406 class 20/18/15
A B A B
a
0 37 mm /s at temperature 55°C
2
0
P T
P T
2,8 ÷ 380 mm /s
2
EA
recommended: 40 ÷ 55 °C; max.: -20 ÷ 70 °C
-20 ÷ 50 °C
FA
35 MPa (ports P, A, B); 21 MPa (port T)
WE6...
GA
with 1 solenoid
WE6...H...
WE6...
with 2 solenoids
HA
WE6...H...
JA
spool W: 3% of nominal cross-section
LA
MA
PA
symbol suwaka
nr wykresu charakterystyki
położenia robocze
schematy wg str. 5, 6
P
A , B
C
D , Y
3 1
E
F
G
2
H
4 J
L , W
M
P
U
D1
Y1
położenie centralne
schemat wg str. 5
P
P
G
80
A B
0 b
b
P T
A B
b
0 b
a
b
P
T
A B
0 b
a
b
P
T
A B
0 b
b
P
T
2 1 3
A B
0 b
b
P
T
Function of ports: P - supply port; T - oil return to the tank; A, B -
A B
WE6.../...H...
ports for an actuator (a cylinder or a hydraulic motor). In case of
0 b
emergency, the spool can be shifted manually by the override 5
- only for version with manual override option. Directional spool valve
P T
should be mounted in easily accessible way.
A B
G
0 b
P T
położenia
supply voltage
robocze
of solenoids
A
B
0 b supply voltage tolerance
b
P T
power consumption (DC)
EB
holding power (AC )
switch-on power (AC)
FB
max. switching frequency
1,5 kg
GB
ON
2,7 kg switching
2,1 kg time*
OFF
HB
3,3 kg
protection class
JB
solenoid coil temperature
LB
MB
1/24
PB
kierunek przepływu
→ → → →
A P B A T B T
- -
3 3
1 1 3 1
5 3 3
5
3 3
1 1
2 3 3 5
7 7 6 6
2 4 2 2
1 1 2 1
1 1 2 2
2 4 3 3
2 3 3 5
3 1 3 3
5 5
- -
- -
5 5
kierunek przepływu
→
A →
A T
→
→
P T B A
→
B →
B T
- - -
8
PRZYKŁAD ZASTOSOWANIA W UKŁADZIE
HYDRAULICZNYM
EXAMPLE OF APPLICATION
in a hydraulic system
A
P
6
WE6.../... HF...
DC AC - plug with rectifier
12V; 24V; 110 V 230V-50Hz; 110V-50Hz
± 10%
30 W
-
-
15 000/h
5% of pressure change 30 ÷ 60 ms
95% of pressure change 30 ÷ 70 ms
5% of pressure change 15 ÷ 50 ms
5% of pressure change 30 ÷ 60 ms
IP 65
max. 150 °C
WK 420 970 | 01.2021
dla lepkości cieczy hy
Charakterystyki za
wykresy ch
typ WE6...
na prąd sta
35
30
20
10
10
0
35
30
20
10
0 10
wykresy ch
w wersji z e
z zasilaniem
35
30
25
20
15
10
B
5
4WE6 J...
0
10
7
T
35
30
M
P
25
20
15
10
5
0 10
UWAGA:
Podane wartości
symetrycznego p
jeżeli z kanału P
AC -direct power
supply 230V-50Hz
-
50 VA
300 VA
12 000/h
20
9
20