Ponar WE6 Series - User Manual

WK
420 970
Type WE6s32
WK 420 970 05.2018
dm /min
3
05.2018
- 1 -
4WE6 E -32/G24NZ4
P
PP
P
A
AA
A
B
BB
B
T
TT
T
T
TT
T
a
aa
a
b
bb
b
5
4
2
1
3
6
NS6
up to 35 MPa
up to 80
Directional spool valve electrically
operated type WE6 series 32
D
DD
DA
AA
AT
TT
TA
AA
A S
SS
SH
HH
HE
EE
EE
EE
ET
TT
T -
--
- O
OO
OP
PP
PE
EE
ERA
RARA
RAT
TT
TI
II
IO
OO
ON
N N
N MA
MAMA
MANUA
NUANUA
NUAL
LL
L
APPLICATION
DESCRIPTION OF OPERATION
The product
The productThe product
The product is compli
is compliis compli
is compliant
antant
ant with the regulations of
with the regulations of with the regulations of
with the regulations of
directive
directivedirective
directive 2014/35/UE
2014/35/UE2014/35/UE
2014/35/UE.
Main elements of directional spool valve type
WE6
WE6WE6
WE6
…
are: housing (1), solenoids (3), control spool (2),
centering springs (4) and manual overrides (5).
The
spool (2) is shifted when it is moved into one of end
positions by the force of solenoid (3) affecting it.
The
return of the spool into neutral position and centering
are secured by the centering springs (4). The shape of
the spool (control edge spacing) affects the
configuration of connections among the ports: A
AA
A, B
BB
B, P
PP
P
and T
TT
T. Function of ports:
P
P P
P - supply port
T
TT
T - oil return to the tank
A, B
A, BA, B
A, B - ports for a receiver
In case of emergency, the spool can be shifted
manually by means of the override (5) - only for
version with manual override.
W
hen the situation is anticipated, directional spool valve
must be mounted in the way as to be available.
Version W
E6
…/
OF
OFOF
OF
…
-
--
-
only
for
spools
:
A
AA
A, C
CC
C, D
DD
D, EA
EAEA
EA, GA
GAGA
GA, HA
HAHA
HA, JA
JAJA
JA, MA
MAMA
MA, EB
EBEB
EB, GB
GBGB
GB, HB
HBHB
HB,
JB
JBJB
JB
, MB.
MB.MB.
MB. 2-position directional spool valve
without return springs with detent. The
spool (2) is positioned and supported
with detent (6), and its shift results from
supplying voltage to one solenoid (3).
Directional spool valves type
W
WW
W
E
EE
E
6
66
6
…
electrically
operated are intended for change in direction of fluid
flow in a hydraulic system and thus it allows to
change direction of movement of a receiver - mostly
piston rod of a cylinder or hydraulic motor as well to
use functions: on and off . These directional spool
valves are used for subplate mounting in any position
in a hydraulic system.

Ponar WE6 Series Specifications

General

Brand	Ponar
Model	WE6 Series
Category	Control Unit
Language	English

Summary

Application

Description of Operation

Main Elements of Directional Spool Valve

Identifies housing, solenoids, control spool, centering springs, and manual overrides.

Function of Ports

Defines ports P, T, A, B and their roles (supply, return, receiver).

Version WE6...;OF... Operation

Describes 2-position directional spool valve without return springs with detent.

Technical Data

Installation and Operation Requirements

Performance Curves

Diagrams

Diagrams for 3-Position Valves

Shows spool diagrams for various 3-position directional spool valve types.

Diagrams for 2-Position Valves

Shows spool diagrams for various 2-position directional spool valve types.

Diagrams for Spools

Illustrates spool symbols and their corresponding working/indirect positions.

Overall and Connection Dimensions

Overall and Connection Dimensions (3-Position Versions)

Manual Control Lever Operation

Details manual control lever function and its interaction with solenoids.

Overall and Connection Dimensions (2-Position Versions)

Manual Control Lever Operation

Describes manual control lever function and its interaction with solenoids for 2-position versions.

Overall and Connection Dimensions (3-Position HF Versions)

Manual Control Lever and Lock Sleeve

Explains the manual control lever and its lock sleeve for 3-position HF versions.

Overall and Connection Dimensions (3-Position HSF Versions)

Manual Control Lever and Lock Sleeve

Details the manual control lever and lock sleeve for 3-position HSF versions.

Overall and Connection Dimensions (2-Position HF Versions)

Manual Control Lever and Lock Sleeve

Describes manual control lever and lock sleeve for 2-position HF versions.

Overall and Connection Dimensions (2-Position HSF Versions)

Manual Control Lever and Lock Sleeve

Explains manual control lever and lock sleeve for 2-position HSF versions.

Overall and Connection Dimensions (AMP Junior Timer Connector)

Electrical Connection Types

Details AMP Junior Timer and Deutsch connector types for various versions.

Overall and Connection Dimensions (Deutsch Connector)

Electrical Connection Types

Details Deutsch connector types for various versions.

Accessories: Spool Position Switch Type S

Technical Data for Switch Type S

Provides technical specifications for the inductive proximity switch.

Electrical Connection Diagrams

Shows electrical connection diagrams for switch types S1 and S2.

Spool Position Monitoring

Illustrates spool position monitoring based on switch states.

Accessories: Spool Position Switch Type S (Continued)

Spool Position Monitoring for 2-Position Versions

Details spool position monitoring for various 2-position valve configurations.

Accessories: Spool Position Switch Type S (Overall Dimensions)

Overall Dimensions with 2 Solenoids and 2 Switches

Presents overall dimensions for valves with 2 solenoids and 2 switches.

Overall Dimensions with 1 Solenoid and 1 Switch

Shows overall dimensions for valves with 1 solenoid and 1 switch.

Overall Dimensions with 2 Solenoids and 1 Switch

Displays overall dimensions for valves with 2 solenoids and 1 switch.

Accessories: Spool Position Sensor Type M

Technical Data for Sensor Type M

Provides technical data for the inductive spool position sensor type M.

Electrical Connection Diagrams for Sensor M

Illustrates electrical connections for spool position sensor type M.

Spool Position Status for 2-Position Versions (Sensor M)

Shows spool position status based on sensor M output for 2-position versions.

Accessories: Spool Position Sensor Type M (Continued)

Spool Position Status for 2-Position Versions (Sensor M)

Details spool position status for different 2-position versions using sensor M.

Accessories: Spool Position Sensor Type M (Overall Dimensions)

Overall Dimensions with Solenoid and Sensor M

Shows overall dimensions for valve configurations with solenoid and sensor type M.

How to Order

Service Ports and Nominal Size

Specifies number of service ports and nominal size (NS6).

Spool Symbol and Series Number

Defines spool symbols and series numbers for ordering.

Spool Centering;Positioning Options

Lists options for spool centering and positioning (spring, no springs, detent).

Solenoid Supply Voltage Options

Details available supply voltages for solenoids (DC and AC).

Manual Override and Lever Control Options

Covers options for manual override and manual lever control.

Electrical Connection Types

Specifies electrical connection types (ISO 4400, AMP Timer, Deutsch).

How to Order (Continued)

Spool Position Monitoring Options

Lists options for spool position monitoring (none, 0, A, B, AB).

Spool Position Sensor Options

Details available spool position sensor options (S1, S2, M).

Sealing Options

Specifies sealing material options (NBR, FKM).

Throttle Insert Options

Lists available throttle insert sizes for port P.

Example of Application in Hydraulic System

Subplates and Fixing Screws