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Ponar Wadowice WE6 Series - User Manual

Ponar Wadowice WE6 Series
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WE6 | Data Sheet - Operation Manual 1/24 WK 420 970 | 01.2021
DATA SHEET - OPERATION MANUAL
Directional spool valve
electrically operated type WE6
NS 6 | p
max
35 MPa | Q
max
80 dm
3
/min | WK 420 970
APPLICATION
Directional spool valves type WE6 electrically operated
are used to change direction of uid ow in a hydraulic system
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
for subplate mounting in any position in a hydraulic system.
The product is compliant with the directive 2014/35/UE.
DESCRIPTION OF OPERATION
Main elements of directional spool valve type WE6 : housing 1,
solenoids 3, spool 2, centering springs 4 and manual override 5.
The valve is shifted when spool 2 is moved into one of end positions
by the force of solenoid 3. The return of the spool into neutral
(de-energized) position is caused by the centering springs 4. The shape
of the spool affects connections conguration of ports: A, B, P and T.
Function of ports: P - supply port; T - oil return to the tank; A, B -
ports for an actuator (a cylinder or a hydraulic motor). In case of
emergency, the spool can be shifted manually by the override 5
- only for version with manual override option. Directional spool valve
should be mounted in easily accessible way.
EXAMPLE OF APPLICATION
in a hydraulic system
assembly and operation requirements at www.operating-conditions.ponar.pl
hydraulic uid
cleanliness class
mineral oil
ISO 4406 class 20/18/15
nominal fluid viscosity 37 mm
2
/s at temperature 55°C
viscosity range 2,8 ÷ 380 mm
2
/s
uid temperature range (in the tank) recommended: 40 ÷ 55 °C; max.: -20 ÷ 70 °C
ambient temperature range -20 ÷ 50 °C
maximum operating pressure 35 MPa (ports P, A, B); 21 MPa (port T)
weight
with 1 solenoid
WE6... 1,5 kg
WE6...H... 2,7 kg
with 2 solenoids
WE6... 2,1 kg
WE6...H... 3,3 kg
Flow cross-section
(spool position O)
spool W: 3% of nominal cross-section
supply voltage
of solenoids
DC
12V; 24V; 110 V
AC - plug with rectier
230V-50Hz; 110V-50Hz
AC -di re c t power
supply 230V-50Hz
supply voltage tolerance ± 10%
power consumption (DC) 30 W -
holding power (AC) - 50 VA
switch-on power (AC) - 300 VA
max. switching frequency 15 000/h 12 000/h
switching
time*
ON
5% of pressure change 30 ÷ 60 ms
95% of pressure change 30 ÷ 70 ms
OFF
5% of pressure change 15 ÷ 50 ms
5% of pressure change 30 ÷ 60 ms
protection class IP 65
solenoid coil temperature max. 150 °C
TECHNICAL DATA
* switching time according to ISO 6403 with a directional control valve in horizontal position
CHARAKTERYSTYKI
Charakterystyki oporów przepływu
symbol suwaka
kierunek przepływu
P
A
nr wykresu charakterystyki
położenia robocze
schematy wg str. 5, 6
A
,
B
C
D
,
Y
E
F
G
H
J
L
,
W
M
P
U
33
11
31
5
53 3
233 5
7 76
6
2422
-
-
1
1
2
1
1 22
2433
233
5
1
3
1
3
3
1
1
33
położenie centralne
schemat wg str. 5
kierunek przepływu
P
A
P
B
A
T
B
T
P
T
B
A
8
---
G
D1
5
5
Y1
55
--
--
P
BA
T
B
T
0,2
0,4
0,6
0,8
1,0
1,2
0 10 20 30
40 50
60
70
Δ p [MPa]
Q [dm /min]
5
4
2
13
80
8
76
wykresy charakterystyk Δp (Q) rozdzielacza typ WE6...
w wersjach z różnymi suwakami
dla lepkości cieczy hydraulicznej
ν = 41 mm /s i temperatury t = 50 °C
CHARAKTERYSTYKI
UWAGA:
Podane wartości zakresów działania odnoszą się do
symetrycznego przepływu przez wszystkie kanały tzn.
jeżeli z kanału P
do A wpływa olej to taka sama
jego ilość wypływa z kanału B
do T (dot. rozdzielaczy
4-drogowych). Wielkość niesymetrii wpływa na
pogorszenie parametrów.
C
harakterystyki zakresów działania
wykresy charakterystyk p-Q rozdzielacza
typ WE6
... w wersji z elektromagnesami
na prąd stały dla różnych suwaków
10
20
30
35
0
10 20 30 40 50 60 70 80
5
2
1
3
p [MPa]
Q [dm /min]
4
10
10
20
30
35
0
10 20 30 40 50 60 70 80
p [MPa]
Q [dm /min]
9
7
6
8
11
rodzaj suwaka
schematy - str. 5, 6
nr wykresu
charakterystyki
E
,
EA/O
,
EB/O
,
MA/O
,
MB/O
, EA/OF
,
EB/OF
,
MA/OF
,
MB/OF
1
H
,
M
,
L
,
U
,
JA
/O
,
JB/O
,
C/OF
,
D/OF
,
JA/OF
,
JB/OF
,
HA/OF
,
HB/OF
C/O
,
D/O
2
3
F
,
P
A
,
B
4
5
A/O 6
7
8
G
J
9
C
,
D
,
Y
D1
,
Y1
10
GA/O
,
GB/O
,
GA/OF
,
GB/OF
11
10
20
30
35
0
10 20
30
40
50 60
70
80
p [MPa]
1
5
25
15
2
3
4
5
Q [dm /min]
10
20
30
35
0
10
20
30
40
50 60
70
80
p [MPa]
Q [dm /min]
7
5
25
15
6
8
9
wykresy charakterystyk p-Q rozdzielacza typ WE6...
w wersji z elektromagnesami na prąd przemienny
z za
silaniem bezpośrednim dla różnych suwaków
symbol suwaka
schematy - str. 5, 6
nr wykresu
charakterystyki
E, MA/O
,
MB/O
,
MA/OF
,
MB/OF
1
2
3
A
4
5
6
7
8
G
J
L
W
C
,
D
,
H
,
D
/
O
,
HA/O, HB/O, EA/O
,
EB/O
,
JA/O
,
JB/O
, D
/
OF
,
HA/OF
,
HB/OF
,
EA/OF
,
EB/OF
,
JA/OF
,
JB/OF
,
C
/
OF
M
GA/O
,
GB/O
,
GA/OF
,
GB/OF
9
dla lepkości cieczy hydraulicznej
ν
= 41 mm /s i temperatury t = 50 °C
P
A
B
T
T
a
b
12
5
3
4
4WE6 E -32/G24NZ4
6
P
7
WE6.../... HF...
WE6.../...H...
WE6.../...- M
WE6.../...- S
4WE6 E - 32/G24NZ4
SCHEM ATY
PT
A
B
a
a
0
b
b
a
a
0
0
b
b
P
T
A
B
P
T
A
B
położenia
robocze
położenia robocze
i pośrednie
położenia
robocze
położenia robocze
i pośrednie
położenia
robocze
położenia robocze
i pośrednie
WE6.../.
..
WE6...B/...
WE6...A /...
Symbole graficzne rozdzielaczy
3
-położeniowych
Symbole graficzne suwaków
S
ymbole graficzne rozdzielaczy 2-położeniowych
wersje z położeniami a, 0
wersje z położeniami 0, b
PT
A
B
a
ba
a
0
0
b
b
P
T
A
B
P
T
A
B
WE6.../.
..H...
WE6...B
/...H...
WE6...A /.
..H...
A
B
P
T
a
b
0
a
b
A
B
P
T
a
0
A
B
P
T
b
0
A
P
T
B
A
B
P
T
b
0
WE6.../... - S...
WE6...B/... - S...
WE6...A /.
.. - S...
WE6...B
/... - M
WE6...A /.
.. - M
P
T
a
0
b
a
0
0
b
E
F
G
H
J
L
M
P
U
EA
FA
G
A
HA
J
A
LA
MA
P
A
U
A
EB
FB
GB
HB
JB
LB
MB
PB
UB
P
T
A
B
P
T
A
B
A
B
P
T
A
B
a
0
b
a
0
P
T
A
B
0
b
P
T
A
B
W**
WA**
WB
*
*
P
T
A
B
a
a
0
b
b
a
0
0
b
P
T
A
B
P
T
A
B
WE6.../.
..HF...
WE6...B
/...HF...
WE6...A /.
..HF...
a
a
0
0
b
b
P
T
A
B
P
T
A
B
a
a
0
0
b
b
P
T
A
B
P
T
A
B
b
a
b
a
b
WE6...B
/O...*
WE6...A /O
...*
WE6...B
/OF...*
WE6...A /O
F...*
a
a
0
b
a
0
G
G
UWAGI:
(*) - wersje dostępne z tylko suwakami - schematy: EA, GA, HA, JA, MA, EB, GB, HB, JB, MB
(**) - przekrój przepływu w położeniu środkowym realizowany przez suwak W - 3 % przekroju nominalnego
SCHEM ATY
a
a
a
a
b
b
b
b
a
b
b
P
T
A
B
P
T
A
B
P
T
A
B
P
T
A
B
położenia
robocze
położenia robocze
i pośrednie
położenia
robocze
położenia robocze
i pośrednie
WE6.../O...*
WE6.../O
F...*
WE6.../.
..
WE6.../...
Symbole graficzne rozdzielaczy
2-położeniowych
Symbole graficzne suwaków
wersje z położeniami a, b
a
a
a
a
a
a
b
b
b
b
b
P
T
A
B
P
T
A
B
A
B
WE6.../O...H...*
WE6.../O
F...H...*
WE6.../.
..H...
PT
a
b
b
P
T
A
B
WE6.../...H...
B
P
T
a
b
A
P
T
a
b
B
A
WE6.../.
.. - S...
WE6.../.
.. - M
A
B
P
T
b
a
A
B
P
T
b
a
WE6.../... - S...
WE6.../.
.. - M
UWAGA:
(*) - wersje dostępne tylko z suwakami - schematy: A, C, D
a
b
a
b
P
T
A
B
P
T
A
B
A
C
D
B
Y
a
b
P
T
A
B
a
b
P
T
A
B
a
b
a
b
P
T
A
B
P
T
A
B
a
b
P
T
A
B
a
b
P
T
A
B
D1
Y1
a
b
a
G
G
A
B
M
P
T
4WE6 J...
PRZYKŁAD ZASTOSOWANIA W UKŁADZIE
HYDRAULICZNYM
Question and Answer IconNeed help?

Do you have a question about the Ponar Wadowice WE6 Series and is the answer not in the manual?

Ponar Wadowice WE6 Series Specifications

General IconGeneral
SeriesWE6
Mounting patternISO 4401
ActuationSolenoid
Input voltage24VDC
Protection classIP65

Summary

DATA SHEET - OPERATION MANUAL

APPLICATION

Explains the purpose and usage of the directional spool valve in hydraulic systems.

DESCRIPTION OF OPERATION

Details the main elements and functional principles of the WE6 directional spool valve.

TECHNICAL DATA

Provides detailed technical specifications, operating parameters, and performance data for the valve.

SPOOL CENTERING AND OPTIONS

SPOOL CENTERING VERSIONS

Describes different spool centering mechanisms and their operational characteristics.

ADDITIONAL EQUIPMENT OPTIONS

Lists and describes optional features and accessories available for the WE6 valve.

CHARACTERISTIC CURVES

PERFORMANCE CURVES

PERFORMANCE LIMITS

Outlines the operational limits and performance boundaries of the directional spool valve.

SYMBOLS AND SPOOL DIAGRAMS

SYMBOLS FOR DIRECTIONAL SPOOL VALVES

Illustrates graphical symbols for different configurations of directional spool valves.

DIAGRAMS OF SPOOLS

Shows detailed spool configurations and their flow patterns in various positions.

ADDITIONAL SYMBOLS AND SPOOL DIAGRAMS

SYMBOLS FOR 2-POSITION VALVES

Provides symbols for 2-position directional spool valves and their variants.

ADDITIONAL SPOOL DIAGRAMS

Displays further diagrams for spool configurations and their operation.

CONNECTION DIMENSIONS: ISO 4400 ELECTRICAL

ISO 4400 ELECTRICAL CONNECTION DETAILS

Details dimensions for valves with ISO 4400 electrical connection type on side 'a'.

CONNECTION DIMENSIONS: AMP;DEUTSCH CONNECTORS

AMP JUNIOR TIMER AND DEUTSCH CONNECTORS

Presents dimensions for valves with AMP Junior Timer and Deutsch electrical connectors.

CONNECTION DIMENSIONS: ISO 4400 AC SOLENOIDS

ISO 4400 AC SOLENOID CONNECTION DETAILS

Shows dimensions for valves with AC solenoids using ISO 4400 electrical connection.

HOW TO ORDER

MANUAL OPERATION LEVER

DESCRIPTION OF OPERATION

Explains the operation and functionality of the manual control lever for spool shifting.

CONNECTION DIMENSIONS: 3-POSITION & 2-POSITION VERSIONS

3-POSITION AND 2-POSITION VERSIONS DIMENSIONS

Provides dimensions for 3-position and 2-position valve versions with specific electrical connections.

CONNECTION DIMENSIONS: 3-POSITION HF;HSF VERSIONS

3-POSITION HF;HSF VERSIONS DIMENSIONS

Details dimensions for 3-position valve versions with manual lever lock.

CONNECTION DIMENSIONS: 2-POSITION HF;HSF VERSIONS

2-POSITION HF;HSF VERSIONS DIMENSIONS

Details dimensions for 2-position valve versions with manual lever lock.

CONNECTION DIMENSIONS: AMP;DEUTSCH CONNECTOR DETAILS

AMP JUNIOR TIMER;DEUTSCH CONNECTOR DIMENSIONS

Shows connection dimensions for AMP Junior Timer and Deutsch connectors.

INDUCTIVE SPOOL POSITION SWITCH

ADDITIONAL EQUIPMENT FOR SWITCHES

Describes additional equipment related to inductive spool position switches.

DIAGRAMS OF INDUCTIVE SWITCHES

S TYPE SWITCH ELECTRICAL DIAGRAMS

Illustrates electrical connection diagrams for S type inductive switches.

S TYPE SWITCH INITIAL POSITIONS

Shows initial switch positions relative to spool movement for S type switches.

ADDITIONAL DIAGRAMS OF INDUCTIVE SWITCHES

S TYPE SWITCH INITIAL POSITIONS

Further diagrams showing initial switch positions for S type switches in various configurations.

OVERALL AND CONNECTION DIMENSIONS

SPOOL POSITION SWITCH S TYPE DIMENSIONS

Provides overall and connection dimensions for valves with S type spool position switches.

ADDITIONAL EQUIPMENT - SPOOL POSITION SWITCH M TYPE

M TYPE SWITCH DESCRIPTION AND DIAGRAMS

Details M type inductive switches, their parameters, and electrical connection diagrams.

M TYPE SWITCH DIAGRAMS

M TYPE SWITCH INITIAL POSITIONS

Illustrates initial switch positions for M type switches in different valve configurations.

OVERALL AND CONNECTION DIMENSIONS

SPOOL POSITION SWITCH M TYPE DIMENSIONS

Shows overall and connection dimensions for valves with M type spool position switches.