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Ponar WEH22 Series, Руководство по эксплуатации

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Ponar WEH22 Series Скачать руководство пользователя страница 23

Type WEH22

WK 460 110     09.2017

- 23 -

versions with stroke limiter

OVERALL DIMENSIONS OF DIRECTIONAL
VALVE WITH OPTIONAL ACCESSORIES

3-position with the main spool spring centered
stroke limiter may be mounted:
at the A

A

A

A

 side

          - version ...4WEH22.../...1

1

1

11

1

1

1

...

at the B

B

B

B

side

       - version ...4WEH22.../...1

1

1

12

2

2

2

...

at the A

A

A

A

 and B

B

B

B

 sides   - version ...4WEH22.../...1

1

1

10

0

0

0

...

3-position with the main spool hydraulically centered
stroke limiter may be mounted:
at the B

B

B

B

 side - version ...4WEH22H

H

H

H

.../...1

1

1

12

2

2

2

...

2-position with the main spool spring positioned
stroke limiter may be mounted:
at the A

A

A

A

 side -  version  ...4WEH22.../...1

1

1

11

1

1

1

...

 ...4WEH22.../...1

1

1

10

0

0

0

...

 ...4WEH22H

H

H

H

.../...1

1

1

12

2

2

2

...

 ...4WEH22.../...1

1

1

11

1

1

1

...

 ...4WEH22H

H

H

H

.../...1

1

1

10

0

0

0

...

2-position with the main spool hydraulically positioned
stroke limiter may be mounted:
at the

A

A

A

A

 side              - version ...4WEH22

H

H

H

H

.../...

1

1

1

11

1

1

1

...

at the

B

B

B

B

side

       - version ...4WEH22

H

H

H

H

.../...

1

1

1

12

2

2

2

...

at the

A

A

A

A

 and

B

B

B

B

 sides   - version ...4WEH22

H

H

H

H

.../...

1

1

1

10

0

0

0

...

X

X

X

X A

A

A

A

B

B

B

B

a

aa

a

b

b

b

b

359 (max)

179 (max)

X

X

X

X A

A

A

A

B

B

B

B

a

aa

a

359 (max)

179 (max)

X

X

X

X A

A

A

A

B

B

B

B

a

aa

a

b

b

b

b

342 (max)

179 (max)

a

aa

a

X

X

X

X A

A

A

A

B

B

B

B

336 (max)

180,5 (max)

Содержание WEH22 Series

Страница 1: ...2 which affects the change in configuration of connections among ports P P P P T T T T A A A A B B B B in the housing 1 The spool 2 is shifted from its neutral position by affecting pressure of hydraulic fluid supplied via pilot valve 4 into one chamber of caps 3 The pilot valve 4 type WE6 WE6 WE6 WE6 is operated by means of solenoids 5 In case of failure the pilot valve 4 may be shifted manually ...

Страница 2: ...hydraulically positioned 0 5 MPa M M M Mi ii in n n n c c c co o o on n n ntr tr tr tro o o ol ll l pre pre pre pres s s ss s s sure ure ure ure Pilot fluid supply X X X X i ii in n n nt t t terna erna erna ernal ll l when pre load valve applied or when flow rate is suitably high version 4 4 4 4 W W W WE E E EH H H H2 2 2 22 2 2 2 with spools G G G G H H H H F F F F S S S S T T T T 0 45 MPa versio...

Страница 3: ...pressure p st 5 15 25 MPa 60 ms 3 position hydraulically centred directional valve solenoid a a a a operation at pilot pressure p st 5 MPa 35 ms p st 15 MPa 30 ms p st 25 MPa 25 ms solenoid b b b b operation at pilot pressure p st 5 MPa 40 ms p st 15 MPa 35 ms p st 25 MPa 25 ms 2 position directional valve at pilot pressure p st 5 MPa 80 ms p st 15 MPa 50 ms p st 25 MPa 45 ms F F F Fl ll lu u u ui...

Страница 4: ... It is forbidden to operate the It is forbidden to operate the It is forbidden to operate the directional directional directional directional valve if valve if valve if valve if the tightness and suitable clamp of cable in the plug the tightness and suitable clamp of cable in the plug the tightness and suitable clamp of cable in the plug the tightness and suitable clamp of cable in the plug gland ...

Страница 5: ...rna ernal ll l drain Y Y Y Y version 4WEH22 E E E ET T T T ex ex ex ext t t terna erna erna ernal ll l supply X X X X i ii in n n nt t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22 T T T T i ii in n n nt t t terna erna erna ernal ll l supply X X X X i ii in n n nt t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22H H H H E E E ET T T T impossible i ii in n n nt t t terna erna ...

Страница 6: ... pilot valve version 4WEH22 2 position directional valves with hydraulically positioned spool in main valve and spring positioned spool in pilot valve version 4WEH22H H H H ex ex ex ext t t terna erna erna ernal ll l supply X X X X ex ex ex ext t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22 i ii in n n nt t t terna erna erna ernal ll l supply X X X X ex ex ex ext t t terna erna erna e...

Страница 7: ... ex ex ex ext t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22H H H H O O O O E E E E ex ex ex ext t t terna erna erna ernal ll l supply X X X X ex ex ex ext t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22H H H H O O O O ex ex ex ext t t terna erna erna ernal ll l supply X X X X i ii in n n nt t t terna erna erna ernal ll l drain Y Y Y Y version 4WEH22H H H H O O O O T T T T...

Страница 8: ...B FB FB FB FB GB GB GB GB HB HB HB HB JB JB JB JB LB LB LB LB MB MB MB MB QB QB QB QB RB RB RB RB TB TB TB TB UB UB UB UB VB VB VB VB WB WB WB WB SB SB SB SB versions 4WEH22 versions 4WEH22 A A A A versions 4WEH22 B B B B versions 4WEH22 working and indirect positions working positions 3 p 3 p 3 p 3 po o o osi si si sit t t ti ii io o o on n n n D D D Di ii iagr agr agr agra a a ams ms ms ms o o o...

Страница 9: ... on n n n sealing ring 2 2 2 27 x 7 x 7 x 7 x 3 3 3 3 pcs 4 set P P P P T T T T A A A A B B B B 11 S S S Square cr quare cr quare cr quare cro o o oss secti ss secti ss secti ss sectio o o on n n n sealing ring 1 1 1 19 9 9 9 2 x 2 x 2 x 2 x 3 3 3 3 pcs 3 set X X X X Y Y Y Y L L L L 12 Dimension for directional valve with the spool position 0 0 0 0 neutral spring c spring c spring c spring centere...

Страница 10: ...x x x x 3 3 3 3 pcs 3 set X X X X Y Y Y Y L L L L 12 Dimension for directional valve with spr spr spr spri ii ing ng ng ng p p p po o o os s s si ii it t t ti ii io o o one ne ne ned d d d spool version 4WEH22 13 Dimension for directional valve with hy hy hy hydra dra dra drau u u ul ll li ii ic c c ca a a al ll ll ll ly y y y p p p po o o os s s si ii it t t ti ii io o o one ne ne ned d d d spool...

Страница 11: ...qu qu quare are are are cr cr cr cro o o oss ss ss ss se se se sec c c ct t t ti ii io o o on n n n sealing ring 2 2 2 27 7 7 7 x x x x 3 3 3 3 pcs 4 set P P P P T T T T A A A A B B B B 11 S S S Squ qu qu quare are are are c c c co o o orss rss rss rss se se se sec c c ct t t ti ii io o o on n n n sealing ring 1 1 1 19 9 9 9 2 2 2 2 x x x x 3 3 3 3 pcs 3 set X X X X Y Y Y Y L L L L 12 Dimension fo...

Страница 12: ...6 1 515 The screws M M M M5 5 5 5 x x x x 1 1 1 11 1 1 15 5 5 5 1 1 1 10 0 0 0 9 9 9 9 acc to P P P PN N N N E E E EN N N N I I I IS S S SO O O O 4 4 4 47 7 7 76 6 6 62 2 2 2 pcs 4 fixing the pressure ratio valve 7 the pilot choke adjustment 3 and the pilot valve 2 must be tightened with torque M M M Md d d d 9 Nm 9 Nm 9 Nm 9 Nm Directional spool valves type 4W W W WE E E EH H H H2 2 2 22 2 2 2 ma...

Страница 13: ...a a For directional valves with fixed pressure ratio valve versions 4WEH22 D D D D1 1 1 1 the pre load valve P P P P7 7 7 7 must be applied 4WEH22 P P P P Perf Perf Perf Perform orm orm orma a a ance c nce c nce c nce cur ur ur urves ves ves ves f f f for pre or pre or pre or pre l ll lo o o oad ad ad ad v v v va a a al ll lves ves ves ves version 4WEH22 P P P P4 4 4 4 5 5 5 5 version 4WEH22 P P P...

Страница 14: ...w plug 2 must be mounted and port X X X X in a subplate should be plugged Pilot oil supply X X X X internal internal internal internal pilot oil drain Y Y Y Y internal internal internal internal version 4WEH22 E E E ET T T T In version 4WEH22 ET ET ET ET the hole screw plugs 1 and 2 must be dismounted and ports X X X X and Y Y Y Y in a subplate must be plugged Pilot oil supply X X X X external ext...

Страница 15: ...etailed information concerning proximity sensors and plug in connectors given on page 4 End position monitor E E E End p nd p nd p nd po o o os s s sit it it iti ii io o o on m n m n m n mo o o on n n nit it it itor m or m or m or may be m ay be m ay be m ay be mo o o ou u u un n n nted ted ted ted at the A A A A side versions 4WEH22 1 1 1 18 8 8 8 contact breaker 4WEH22 2 2 2 22 2 2 2 contact mak...

Страница 16: ...spool 5 Sensors cover 4WEH22 2 2 2 23 3 3 3 1 Inductive sensor contact maker P P P PN N N NP P P P N N N NO O O O according to page4 2 Inductive sensor contact breaker P P P PN N N NP P P P N N N NC C C C according to page4 3 Plug in cable connector straight female plug in connectors according to page 4 pcs 2 delivered with the valve 4 Mandrel of the main spool 5 Sensors cover End position monitor...

Страница 17: ...p n po o o os s s sit it it iti ii io o o on n n n o o o of t f t f t f the he he he sp sp sp spo o o oo o o ol ll l S S S Supp upp upp upply ly ly ly v v v vo o o olt lt lt ltage r age r age r age ra a a ange nge nge nge o o o of t f t f t f the he he he se se se sen n n ns s s sor or or or 2 2 2 24 4 4 4 V V V VD D D DC C C C exter exter exter extern n n na a a al t l t l t l thre hre hre hread ...

Страница 18: ...on n n n a a a a 0 0 0 0 hydr hydr hydr hydra a a au u u ul ll lic ic ic ica a a al ll lly ce ly ce ly ce ly cen n n ntered tered tered tered vers vers vers versi ii io o o on n n ns s s s M M M M0 0 0 0 0 0 0 0 position monitoring sensor at the b b b b side 2 2 2 2 p p p po o o os s s sit it it iti ii io o o on n n n 0 0 0 0 b b b b hydr hydr hydr hydra a a au u u ul ll lic ic ic ica a a al ll ll...

Страница 19: ...sition with the main spool spring centered a a a a b b b b or 0 0 0 0 position monitoring sensor at the a a a a and b b b b sides versions 4WEH22 M M M MAB AB AB AB 4WEH22 M M M M0 0 0 0 N N N NO O O OT T T TE E E E distance for mounting the plug in connector and the sensor cable the plugs not shown on the drawing supplied on a separate order acc to data sheet W W W WK K K K 4 4 4 49 9 9 99 9 9 9 ...

Страница 20: ...nd required state of the connection surface see page 9 19 a a a a b b b b X X X X A A A A B B B B 347 max a a a a b b b b X X X X A A A A B B B B 347 max 125 132 125 132 2 position a a a a 0 0 0 0 with the main spool spring positioned a a a a or 0 0 0 0 position monitoring sensor at the B B B B side versions 4WEH22 M M M MA A A A 4WEH22 M M M M0 0 0 0 2 position 0 0 0 0 b b b b with the main spool...

Страница 21: ... THE VALVE WITH OPTIONAL ACCESSORIES versions with a spool position sensor type M N N N NO O O OT T T TE E E E other dimensions description of elements of the valve drawing porting pattern and required state of the connection surface see page 9 19 4WEH22H H H H B B B B MB MB MB MB 2 position a a a a 0 0 0 0 with the main spool hydraulically positioned a a a a or 0 0 0 0 position monitoring sensor ...

Страница 22: ...ids on side a b a b a b a b only for versions 4WEH22H H H H O O O O OF OF OF OF versions with a spool position sensor type M N N N NO O O OT T T TE E E E other dimensions description of elements of the valve drawing porting pattern and required state of the connection surface see page 9 19 2 solenoids on side a b a b a b a b only for versions 4WEH22H H H H O O O O OF OF OF OF a a a a b b b b X X X...

Страница 23: ...2 position with the main spool spring positioned stroke limiter may be mounted at the A A A A side version 4WEH22 1 1 1 11 1 1 1 4WEH22 1 1 1 10 0 0 0 4WEH22H H H H 1 1 1 12 2 2 2 4WEH22 1 1 1 11 1 1 1 4WEH22H H H H 1 1 1 10 0 0 0 2 position with the main spool hydraulically positioned stroke limiter may be mounted at the A A A A side version 4WEH22H H H H 1 1 1 11 1 1 1 at the B B B B side versio...

Страница 24: ...H H 1 1 1 19 9 9 9 4WEH22 1 1 1 19 9 9 9 4WEH22 1 1 1 18 8 8 8 4WEH22 2 2 2 23 3 3 3 4WEH22H H H H 2 2 2 23 3 3 3 N N N NO O O OT T T TE E E E Distance for mounting plug in connector and cable of sensor plug in connectors according to page 4 pcs 2 not shown on drawing delivered with the valve version with end position monitor X X X X A A A A B B B B a a a a b b b b P P P P A A A A B B B B T T T T ...

Страница 25: ...4WEH22H H H H 2 2 2 22 2 2 2 4WEH22H H H H 1 1 1 19 9 9 9 4WEH22H H H H 1 1 1 18 8 8 8 4WEH22H H H H 2 2 2 23 3 3 3 X X X X A A A A B B B B a a a a 47 173 5 330 P P P P A A A A B B B B T T T T X X X X Y Y Y Y 140 156 40 40 4 7 7 0 m i n 2 sensors M12x1 a a a a b b b b 2 solenoids on side a a a a b b b b only for versions 4WEH22H H H H O O O O O O O OF F F F X X X X A A A A B B B B P P P P A A A A ...

Страница 26: ... 2 21 1 1 1 4WEH22 2 2 2 25 5 5 5 a a a a b b b b X X X X A A A A B B B B a a a a b b b b X X X X A A A A B B B B P P P P A A A A B B B B T T T T X X X X Y Y Y Y P P P P A A A A B B B B T T T T X X X X Y Y Y Y 139 155 353 max 173 5 47 40 40 4 7 7 0 m i n 2 sensors M12x1 140 156 353 max 173 5 47 40 40 7 0 m i n 2 sensors M12x1 N N N NO O O OT T T TE E E E Distance for mounting plug in connector and...

Страница 27: ...ble of sensor plug in connectors according to page 4 pcs 2 not shown on drawing delivered with thevalve 2 position with the main spool hydraulically positioned stroke limiter and end position monitor may be mounted stroke limiter at the A A A A side and end position monitor co co co con n n ntact bre tact bre tact bre tact brea a a ak k k ker er er er at the B B B B side version 4WEH22H H H H 2 2 ...

Страница 28: ...ersion 4WEH16 Z4 with DC DC DC DC solenoids see page 9 12 and 14 27 simultaneous joining of two s simultaneous joining of two s simultaneous joining of two s simultaneous joining of two solenoids olenoids olenoids olenoids of the same of the same of the same of the same p p p pilot ilot ilot ilot valve should not be permitted valve should not be permitted valve should not be permitted valve should...

Страница 29: ...ow directions e g P P P P to A A A A and simultaneously B B B B to T T T T When 4 way directional control valve with only one flow direction is used e g P P P P to A A A A B B B B plugged or A A A A dt T T T T B B B B plugged then the actual flow limits are considerably lower 3 0 P MPa 0 8 1 6 1 8 0 6 1 4 0 4 1 2 0 2 1 0 P A A T B T P B B A 300 250 100 50 400 350 450 200 150 Q dm min 1 2 0 P MPa 0...

Страница 30: ...solenoids at pilot valve 12 V DC G 12 24 V DC G 24 110 V DC G 110 110 V AC 50 Hz plug in connector with rectifier W 110 R 230 V AC 50 Hz plug in connector with rectifier W 230 R 230 V AC 50 Hz direct supply with AC current W 230 50 Pilot oil supply and pilot oil drain external pilot oil supply external pilot oil drain no designation internal pilot oil supply external pilot oil drain E internal pil...

Страница 31: ...t the B B B B side 24 stroke limiter at the B B B B side and end position monitor contact maker at the A A A A side 25 Sealing NBR for fluids on mineral oil base no designation FKM for fluids on phosphate ester base V M type spool position sensor without position sensor no designation 0 0 0 0 position monitoring zero 3 position versions spring centered and 2 position versions a a a a 0 0 0 0 or 0 ...

Страница 32: ...hreaded connections P P P P T T T T A A A A B B B B G1 1 2 X X X X Y Y Y Y L L L L G1 4 G156 02 threaded connections P T A B M48 x 2 X Y L M14 x 1 5 Subplates and fixing screws M M M M1 1 1 12 2 2 2 x x x x 6 6 6 60 0 0 0 1 1 1 10 0 0 0 9 9 9 9 in accordance with PN PN PN PN E E E EN N N N I I I IS S S SO O O O 4 4 4 47 7 7 76 6 6 62 2 2 2 pcs 6 set must be ordered separately Tightening torque M M...

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