Пропорциональный 4/3-распределитель прямого действия, с

RRS 29 067/06.99
RRS 29 067/06.99
Âçàìåí: 12.98
Ïðîïîðöèîíàëüíûé
4/3-ðàñïðåäåëèòåëü
ïðÿìîãî äåéñòâèÿ,
ñ ýëåêòðè÷åñêèì óïðàâëåíèåì
Òèï 4WRSE
H/A 5276/95
Íîìèíàëüíûé ðàçìåð 6 è 10
Ñåðèÿ 3X
Ìàêñ. ðàáî÷åå äàâëåíèå 315 bar
Ìàêñ. ðàñõîä 180 L/min
H/A 5279/95
Òèï 4WRSE 6 -...-3X/... ñî âñòðîåííîé óïðàâëÿþùåé
ýëåêòðîíèêîé
Òèï 4WRSE 10 -...-3X/... ñî âñòðîåííîé
óïðàâëÿþùåé ýëåêòðîíèêîé
Ñîäåðæàíèå
Ðàçäåë
Îñîáåííîñòè
Äàííûå äëÿ çàêàçà
Ñèìâîëû
Ïðåäïî÷òèòåëüíûå òèïû
Êîíñòðóêöèÿ, äåéñòâèå
Òåõíè÷åñêèå äàííûå
Ýëåêòðè÷åñêîå ïîäêëþ÷åíèå
Âñòðîåííàÿ óïðàâëÿþùàÿ ýëåêòðîíèêà
Õàðàêòåðèñòèêè
Ðàçìåðû
4WRSE
Îñîáåííîñòè
Ñòð.
1
2
2
3
3
4
5
6
7—11
12—13
– Ïðîïîðöèîíàëüíûé ðàñïðåäåëèòåëü äëÿ
óïðàâëåíèåÿ íàïðàâëåíèåì è âåëè÷èíîé ïîòîêà
– Èñïîëüçóåòñÿ äëÿ ðåãóëèðîâàíèÿ ïîëîæåíèÿ è
ñêîðîñòè
– Óïðàâëÿåòñÿ ðåãóëèðóåìûìè ýëåêòðîìàãíèòàìè
– Ýëåêòðè÷åñêèé âîçâðàò
– Âûñîêàÿ ÷óâñòâèòåëüíîñòü è ìàëûé ãèñòåðåçèñ
– Âñòðîåííàÿ óïðàâëÿþùàÿ ýëåêòðîíèêà ñ
âàðèàíòàìè ñõåì A1 èëè F1
– Äëÿ ìîíòàæà íà ïëèòå:
Ìîíòàæíûå îòâåðñòèÿ ïî DIN 24 340 Form A,
ISO 4401 è CETOP-RP 121 H
Ìîíòàæíûå ïëèòû ïî êàòàëîãàì
RD 45 052 è RD 45 054
(çàêàçûâàþòñÿ îòäåëüíî) ñì. ñòð. 12 è 13
1/14
RRS 29 067/06.99
Äàííûå äëÿ çàêàçà
4WRS E
Âñòð. óïðàâë. ýëåêòðîíèêà
Áåç ãèëüçû
–3X/G24K0 /
Äðóãèå äàííûå
â òåêñòå
= áåç îáîçí.
= 6
= 10
Ñõåìû
a
0
V=
óïëîòíåíèÿ FKM,
ïðèì. ñ ìèíåðàëüí. ìàñë.
(HL, HLP) ïî DIN 51 524
è ýôèðîì ôîñôîðí. êèñë.
(HFD-R)
b
Âàðèàíò ñõåìû
óïðàâëÿþùåé ýëåêòðîíèêè
A1 =
âõîäíîé ñèãíàë ± 10 V
F1 = âõîäí. ñèãíàë 4 äî 20 mA
= V
V1= Q2-
Ýëåêòðè÷åñêîå ïîäêëþ÷åíèå
K0 =
ñ ïðèáîðíûì øòåêåðîì ïî
E DIN 43 563-AM6
áåç ïðèñîåäèíèòåëüíîãî øòåêåðà,
çàêàçûâàþòñÿ îòäåëüíî
(ñì. ñòð. 5)
Äëÿ ñõåìû V1-:
B → T: qV/2
P → A:qV
P → B:qV/2 A → T: qV
Äëÿ ñõåìû Q2-:
P → A:qV
B → T: qV
P → B:qV/3 A → T: qV
Ïðèìå÷àíèå:
Ïðè ñõåìàõ V è V1 ïåðåêðûòèå ñîñòàâëÿåò
îò –1,0 % äî + 1,0 %.
Ïèòàíèå óïðàâëÿþùåé ýëåêòðîíèêè
G24 =
ïîñòîÿííûé òîê, 24 V
3X =
Íîìèí. ðàñõ. ïðè ïåðåïàäå äàâëåíèé 10 bar
Íîìèíàëüíûé ðàçìåð 6
04 =
4 L/min (òîëüêî äëÿ ñõåìû V)
10 =
10 L/min
20 =
20 L/min
35 =
35 L/min
Íîìèíàëüíûé ðàçìåð 10
25 =
25 L/min
50 =
50 L/min
80 =
75 L/min
A B
a
0
b
b
P T
A B
a
a
0
b
(ñòàíäàðò) = áåç îáîçí.
G
Ñåðèÿ 30 äî 39
(30 äî 39: îäèíàêîâûå ðàçì. äëÿ óñòàíîâêè è ïîäêëþ÷.)
Ðàçìåùåíèå äàò÷èêà ïîëîæåíèÿ
G
*
=E
Íîìèíàëüíûé ðàçìåð 6
Íîìèíàëüíûé ðàçìåð 10
a
V
=C
b
P T
Ñèìâîëû
Òèï 4WRSE…C…
Òèï 4WRSE… (ñòàíäàðò)
A B
a
G
a
0
A B
b
a
b
0
b
G
b
P T
P T
Rexroth Hydraulics
a
2/14
4WRSE
RRS 29 067/06.99
Ïðåäïî÷òèòåëüíûå òèïû
Íîì. ðàçì. 6
¹ èçäåëèÿ
00938307
00909078
00906155
00904794
00558830
00576060
00579447
Íîì. ðàçì. 10
¹ èçäåëèÿ
Òèï
00916872
00556812
00922997
00579140
00579637
00579943
00579286
4WRSE 6 V04-3X/G24K0/A1V
4WRSE 6 V1-10-3X/G24K0/A1V
4WRSE 6 V1-20-3X/G24K0/A1V
4WRSE 6 V1-35-3X/G24K0/A1V
4WRSE 6 V10-3X/G24K0/A1V
4WRSE 6 V20-3X/G24K0/A1V
4WRSE 6 V35-3X/G24K0/A1V
Òèï
4WRSE 10 Q2-50-3X/G24K0/A1V
4WRSE 10 V1-80-3X/G24K0/A1V
4WRSE 10 V1-25-3X/G24K0/A1V
4WRSE 10 V1-50-3X/G24K0/A1V
4WRSE 10 V25-3X/G24K0/A1V
4WRSE 10 V50-3X/G24K0/A1V
4WRSE 10 V80-3X/G24K0/A1V
Êîíñòðóêöèÿ, äåéñòâèå
Ïðîïîðöèîíàëüíûå 4/3-ðàñïðåäåëèòåëè èìåþò ïðÿìîå óïðàâëåíèå è ïðåäíàçíà÷åíû äëÿ ìîíòàæà íà
ïëèòå.
Êîíñòðóêöèÿ
Îñíîâíûìè äåòàëÿìè ðàñïðåäåëèòåëÿ ÿâëÿþòñÿ:
– êîðïóñ (1) ñ óñòàíîâî÷íîé ïëîñêîñòüþ
– çîëîòíèê (2) ñ ïðóæèíàìè (3 è 4)
– ýëåêòðîìàãíèòû (5 è 6)
– äàò÷èê ïîëîæåíèÿ (7)
– âñòðîåííàÿ óïðàâëÿþùàÿ ýëåêòðîíèêà (8)
– êîððåêòîð íóëåâîãî ïîëîæåíèÿ (9)
Äåéñòâèå:
– ïðè îáåñòî÷åííûõ ýëåêòðîìàãíèòàõ (5 è 6),
çîëîòíèê (2) ïðóæèíàìè (3 è 4) óñòàíàâëèâàåòñÿ â
ñðåäíåå ïîëîæåíèå
7
9
– çîëîòíèê (2) ñìåæàåòñÿ ïðè ïîäà÷å íàïðÿæåíèÿ
íà îäèí èç ýëåêòðîìàãíèòîâ, íàïðèìåð íà ìàãíèò
"b" (6)
→ çîëîòíèê (2) ñìåùàåòñÿ âëåâî
ïðîïîðöèîíàëüíî óðîâíþ ñèãíàëà
→ ñîåäèíÿþòñÿ êàíàëû P ñ A è B ñ T ÷åðåç
äðîññåëèðóþùèå ùåëè, îáåñïå÷èâàþùèå
ëèíåéíóþ õàðàêòåðèñòèêó ðàñõîäà
– ïðè ñíÿòèè íàïðÿæåíèÿ ñ ìàãíèòà (6) → çîëîòíèê
(2) ïåðåìåùàåòñÿ ïðóæèíîé (3) äî ñðåäíåãî
ïîëîæåíèÿ
Ïðè íåçàïèòàííûõ ýëåêòðîìàãíèòàõ ïðóæèíû óñòàíàâëèâàþò çîëîòíèê (2) â ïîëîæåíèå ìåõàíè÷åñêîãî
íóëåâîãî ïîëîæåíèÿ, êîòîðîå ïðè èñïîëíåíèÿõ „V“ è
„Q“ íå ñîîòâåòñòâóåò ãèäðàâëè÷åñêîìó íóëåâîìó ïîëîæåíèþ!
Ïðè âêëþ÷åíèè ýëåêòðè÷åñêîé ñèñòåìû ðåãóëèðîâàíèÿ çîëîòíèê (2) óñòàíàâëèâàåòñÿ â ãèäðàâëè÷åñêîå
íóëåâîå ïîëîæåíèå.
8
"a"
"b"
Òèï 4WRSE 10 V…–3X/…
5
4WRSE
3
1
TA
3/14
A P B
TB
2
4
6
Rexroth Hydraulics
RRS 29 067/06.99
Òåõíè÷åñêèå äàííûå (èñïîëüçîâàíèå ïðè äðóãèõ óñëîâèÿõ ïðîñèì ñîãëàñîâàòü!)
Îáùèå
Íîì. ðàçì. 6
Ðàáî÷åå ïîëîæåíèå
Íîì. ðàçì. 10
ëþáîå, ïðåäïî÷òèòåëüíî ãîðèçîíòàëüíîå
Âíåøíÿÿ òåìïåðàòóðà
°C
– 20 äî + 50
Òåìïåðàòóðà õðàíåíèÿ
°C
– 20 äî + 80
Ìàññà
kg
3,0
7,3
Ãèäðàâëè÷åñêèå (èçìåðåíû ïðè p = 100 bar, ν = 46 mm2/s è t = 40 °C)
Ðàáî÷åå äàâëåíèå
ïðèñîåäèíåíèÿ A, B, P
bar
äî 315
äî 315
ïðèñîåäèíåíèå T
bar
äî 315
äî 315
4
25
ïðè ∆p = 10 bar
10
50
(∆p = ïåðåïàä äàâëåíèé)
20
75
35
–
80
180
Íîìèíàëüíûé ðàñõîä qV nom ± 10 %
Ìàêñ. äîïóñòèìûé ðàñõîä
L/min
L/min
Ðàáî÷àÿ æèäêîñòü
Ìèíåðàëüíîå ìàñëî (HL, HLP) ïî DIN 51 524 è
ýôèð ôîñôîðíîé êèñëîòû (HFD-R),
äðóãèå ðàáî÷èå æèäêîñòè ïî çàêàçó
×èñòîòà ðàáî÷åé æèäêîñòè
Òåìïåðàòóðà ðàáî÷åé æèäêîñòè
°C
mm2/s
Âÿçêîñòü
Ìàêñ. äîïóñòèìàÿ
çàãðÿçíåííîñòü
ïî NAS 1638
Ðåêîìåíäóåòñÿ ôèëüòð
ñ êîýôôèöèåíòîì
βX ≥ 75
êëàññ 7
x = 10
– 20 äî + 80
20 äî 380, ïðåäïî÷òèòåëüíî 30 äî 46
Ãèñòåðåçèñ
%
­ 0,05
Âàðèàöèè ðåãóëèðîâàíèÿ
%
­ 0,03
×óâñòâèòåëüíîñòü
%
­ 0,03
Ýëåêòðè÷åñêèå
Ñèñòåìà çàùèòû ïî DIN 40 050
IP 65
Âèä ýëåêòðîïèòàíèÿ
ïîñòîÿííûé òîê
Âèä ñèãíàëà
àíàëîãîâûé
Êîððåêöèÿ íóëÿ
%
≤1
Äðåéô íóëÿ ïðè èçìåíåíèè:
Íîì. ðàçì. 6
Íîì. ðàçì. 10
òåìïåðàòóðû æèäêîñòè %/10 K
< 0,1
< 0,1
ðàáî÷åãî äàâëåíèÿ
< 0,5
< 0,3
%/100 bar
Ýëåêòðè÷åñêîå ïðèñîåäèíåíèå
ïðèáîðíûé øòåêåð ïî E DIN 43 563 AM6
çàêàçûâàåòñÿ îòäåëüíî, ñì. ñòð. 5
ïðèñîåä. øòåêåð ïî E DIN 43 563-BF6-3/Pg11
Óïðàâëÿþùàÿ ýëåêòðîíèêà
âñòðîåííàÿ, ñì. ñòð. 5 è 6
Ïðèìå÷àíèå: Äàííûå ïî èñïûòàíèÿì íà âëèÿíèå îêðóæàþùåé ñðåäû â ò.÷. íà EMV (ñòîéêîñòü
ê ýëåêòðîìàãíèòíîìó èçëó÷åíèþ), êëèìàòè÷åñêèå âîçäåéñòâèÿ è ìåõàíè÷åñêèå íàãðóçêè
ñì. RD 29 067-U (ïîÿñíåíèÿ ïî âëèÿíèþ îêðóæàþùåé ñðåäû).
Rexroth Hydraulics
4/14
4WRSE
RRS 29 067/06.99
Ýëåêòðè÷åñêîå ïîäêëþ÷åíèå
Ïðèñîåäèíèòåëüíûé øòåêåð
Ïðèñîåäèíèòåëüíûé øòåêåð ïî E DIN 43 563-BF6-3/Pg11
çàêàçûâàåòñÿ îòäåëüíî, ¹ èçäåëèÿ 00021267 (èñïîëíåíèå — ïëàñòìàññà)
Ðàñïîëîæåíèå êîíòàêòî⠗ ñì. ñòð. 6
91
0,5 (óïëîòíåíèå)
AB
F
ø6,5…ø11
E
D
C
Ìàðêèðîâêà êîíòàêòîâ
Êîíòàêò Ñèãíàë
Ýëåêòðîïèòàíèå
A
24 VDC (u(t) = 19,4 V äî 35 V); Imax = 2 A (íîì. ðàçì. 6)
Imax = 2,8 A (íîì. ðàçì. 10); èìïóëüñíàÿ íàãðóçêà = 4 A
B
0 V
Îòíîñèòåëüíûé
ïîòåíö. âûõîäí. ñèãíàëà
C
Ïî îòíîøåíèþ ê êîíòàêòó F;
Âõîä äèôôåð. óñèëèò.
Âõîäíîé ñèãíàë
D
E
A1: ± 10 V âõîäíîé ñèãíàë, Re > 50 kΩ èëè F1: 4...20 mA, Re > 100 Ω
Îòíîñèòåëüíûé ïîòåíöèàë
Âûõîäíîé ñèãíàë
F
± 10 V âûõîäíîé ñèãíàë (ïðåäåëüíàÿ íàãðóçêà 2 mA);
èëè F1: 4...20 mA, max. ïîëí. ñîïðîòèâë. òðàíñôîðìàòîðà òîêà 500 Ω
PE
A1: Re > 50 kΩ
F1: Re < 10 Ω
Ñîåäèíåí ñ òåïëîîáìåííèêîì è êîðïóñîì ðàñïðåäåëèòåëÿ
Âûõîäíîé ñèãíàë:
Âàðèàíò ñõåìû A1 ïîëîæèòåëüíûé ñèãíàë íà F è îòíîñèòåëüíûé ïîòåíöèàë íà C ñîîòâåòñòâóþò
ïîòîêó îò P ê A.
Óêàçàíèå A1: êîíòàêò C íà ñòîðîíå óïðàâëåíèÿ (çâåçäîîáðàçíîé) ñîåäèíèòü ñ ⊥ .
Âàðèàíò ñõåìû F1 12...20 mA ñîîòâåòñòâóþò ïîòîêó îò P ê A.
Âõîäíîé ñèãíàë:
Êàáåëü:
Ðåêîìåíäóåòñÿ:
4WRSE
ïîçèòèâíûé âõîäíîé ñèãíàë íà D (âàðèàíò ñõåìû A1) èëè 12...20 mA (âàðèàíò
ñõåìû F1) è îòíîñèòåëüíûé ïîòåíöèàë íà E ñîîòâòñòâóþò ïîòîêó îò P ê A è îò B ê T.
íåãàòèâíûé âõîäíîé ñèãíàë íà D (âàðèàíò ñõåìû A1) èëè 12...4 mA (âàðèàíò
ñõåìû F1) è îòíîñèòåëüíûé ïîòåíöèàë íà E ñîîòâòñòâóþò ïîòîêó îò P ê B è îò A ê T.
– ïðè äëèíå äî 25 m òèï LiYCY 7 x 0,75 mm2
– ïðè äëèíå äî 50 m òèï LiYCY 7 x 1,0 mm2
Íàðóæíûé äèàìåòð 6,5 äî 11 mm
Ýêðàí ïîäêëþ÷èòü ê ⊥ ñî ñòîðîíû ýëåêòðîïèòàíèÿ.
5/14
Rexroth Hydraulics
RRS 29 067/06.99
Âñòðîåííàÿ óïðàâëÿþùàÿ ýëåêòðîíèêà
Áëîê-ñõåìà / îáîçíà÷åíèå êîíòàêòîâ ñõåìû
Âàðèàíò ñõåìû A1
Ðàçúåì
Óïðàâëÿþùàÿ ýëåêòðîíèêà
Ðàñïðåäåëèòåëü
Ñòîðîíà èíäóêòèâíîãî äàò÷èêà ïîëîæåíèÿ
Ñòàíäàðò
“C”
D
Âõîä. ñèãíàë
UDE
Îòíîñèòåëüí.
ïîòåíöèàë
Äèôôåðåíö. óñèëèòåëü
U
U
50K
Ðåãóëÿòîð
U
50K
E
3)
Âûõ. ñèãí.
U
Âûõîäí. ñèãíàë
F
Îòí. ïîòåíöèàë 2)
C
UFC
24V
Ýëåêòðîïèòàíèå
0V
U
Êîíòðîëü
ìèíèìàëüíîãî
íàïðÿæåíèÿ
G
b
0
b
a
a
P T
0
b
Gb
P T
I
Áëîêèðîâêà
Ëîãèêà
A
B
U
U
Äàò÷èê ïîëîæåíèÿ
+Ui
0V
–Ui
Äàò÷èê ïîëîæåíèÿ
Îñöèëëÿòîð
Äåìîäóëÿòîð
=
PE
Çàùèòíûé
ïðîâîä 1)
a
a
3)
U
A B
A B
I
=
≈
≈
×óâñòâèòåëüíîñòü Óñò. íóëÿ
4)
Âàðèàíò ñõåìû F1
Ðàçúåì
Óïðàâëÿþùàÿ ýëåêòðîíèêà
Ðàñïðåäåëèòåëü
Ñòîðîíà èíäóêòèâíîãî äàò÷èêà ïîëîæåíèÿ
Ñòàíäàðò
“C”
Âõîä. ñèãíàë
D
Îòíîñèòåëüí.
ïîòåíöèàë
E
Äèôôåðåíö. óñèëèòåëü
I
U
Ðåãóëÿòîð
I
Âûõîäí. ñèãíàë
F
Îòí. ïîòåíöèàë
C
Ýëåêòðîïèòàíèå
24V
0V
Çàùèòíûé
ïðîâîä 1)
A
B
U
+Ui
0V
–Ui
G
a
0
b
P T
b
a
a
0
b
Gb
P T
I
Áëîêèðîâêà
Ëîãèêà
Êîíòðîëü
îáðûâà êàáåëÿ
äàò÷èêà
ïîëîæåíèÿ
Îñöèëÿòîð
Äåìîäóëÿòîð
=
=
Äàò÷èê ïîëîæåíèÿ
Äàò÷èê ïîëîæåíèÿ
≈
≈
PE
×óâñòâèòåëüíîñòü Óñòàíîâêà íóëÿ
Óêàçàíèå: âûõîäíûå ñèãíàëû óïðàâëÿþùåé
ýëåêòðîíèêè íå äîëæíû èñïîëüçîâàòüñÿ
äëÿ îòêëþ÷åíèÿ ôóíêöèé ìàøèíû,
âàæíûõ ñ òî÷êè çðåíèÿ áåçîïàñíîñòè!
(Ñì. òàêæå åâðîïåéñêèå íîðìû
„Òåõíè÷åñêèå òðåáîâàíèÿ ïî
áåçîïàñíîñòè ãèäðàâëè÷åñêèõ ñèñòåì è
àãðåãàòîâ“, EN 982!)
Rexroth Hydraulics
a
3)
U
A B
A B
I
3)
Âûõ.
U ñèãí.
Êîíòðîëü
ìèíèìàëüíîãî
íàïðÿæåíèÿ
U
U
1)
2)
3)
4)
6/14
4)
Êîíòàêò PE ñîåäèíÿåòñÿ ñ òåïëîîáìåííèêîì è
êîðïóñîì ðàñïðåäåëèòåëÿ
Êîíòàêò C ñîåäèíÿåòñÿ c
ñî ñòîðîíû
óïðàâëåíèÿ
Ðåãóëèðîâàíèå òîêà íà âûõîäíîé ñòóïåíè
Óñòàíîâêà íóëÿ ìîæåò ïðîèçâîäèòüñÿ îòäåëüíî
4WRSE
RRS 29 067/06.99
Õàðàêòåðèñòèêè (èçìåðåíû ïðè ν = 46 mm2/s è t = 40 °C)
Íîì. ðàçì. 6 è 10
Õàðàêòåðèñòèêà „äàâëåíèå-ñèãíàë“ (çîëîòíèê V) pS = 100 bar
Íîì. ðàçì. 10
Òèï 4WRSE 6 V…
100
80
80
60
60
40
40
20
–2
–1
+1
+2
–20
–60
←
20
–2
–3
–1
+1
+2
+3
–20
–40
–40
Òèï 4WRSE 10 V…
100
Ðp
← p L â % →
S
ÐpL
← p â % →
S
Íîì. ðàçì. 6
–60
–80
–80
–100
–100
UE
â % →
UEN
←
UE
â % →
UEN
Óòå÷êè (òèïîâûå)
Íîì. ðàçì. 6
Íîì. ðàçì. 10
Òèï 4WRSE 6 V35…
2
Òèï 4WRSE 10 V80…
5
Óòå÷êà, L/min →
Óòå÷êà, L/min →
4
1
3
2
1
0
0
50
100
150
200 210 250
300 315
Ðàáî÷åå äàâëåíèå, bar →
4WRSE
0
0
50
100
150
200 210 250
300 315
Ðàáî÷åå äàâëåíèå, bar →
7/14
Rexroth Hydraulics
RRS 29 067/06.99
Õàðàêòåðèñòèêè (òèïè÷íûå ðàñõîäû ïðè ïåðåïàäå äàâëåíèé 10 bar íà ðàñïðåäåëèòåëå)
Íîì. ðàçì. 6
Ñõåìà V, V1100
Ðàñõîä â % →
80
1
2
60
40
20
10
25
0
75
50
100
Âõîäíîé ñèãíàë â % →
Ïðîõîæäåíèå ÷åðåç 0 ïðè ðàçáðîñå â ñåðèè
è ïåðåêðûòèè – 1 % … + 1 %
1 = Íîìèíàëüíûé ðàñõîä 35 L/min
2 = Íîìèíàëüíûé ðàñõîä 10 L/min
Íîìèíàëüíûé ðàñõîä … 20 —
ìåæäó õàðàêòåðèñòèêàìè 1 è 2
Ñõåìà Q2Äîïóñê íà óñòàíîâêó ìåõàíè÷åñêîãî íóëÿ
100
A→T
Ðàñõîä â % →
80
B→T
60
P→A
40
20
0
– 100
P→B
– 80
– 60
– 40
– 20
– 15
20
0
40
60
80
100
7,5
Âõîäíîé ñèãíàë â % →
Rexroth Hydraulics
8/14
4WRSE
RRS 29 067/06.99
Õàðàêòåðèñòèêè (òèïè÷íûå ðàñõîäû ïðè ïåðåïàäå äàâëåíèé 10 bar íà ðàñïðåäåëèòåëå) Íîì. ðàçì. 10
Ñõåìà V, V1100
Ðàñõîä â % →
80
1
2
60
40
20
10
25
0
75
50
100
Âõîäíîé ñèãíàë â % →
Ïðîõîæäåíèå ÷åðåç 0 ïðè ðàçáðîñå â ñåðèè
è ïåðåêðûòèè – 1 % … + 1 %
1 = Íîìèíàëüíûé ðàñõîä 75 L/min
2 = Íîìèíàëüíûé ðàñõîä 25 L/min
Íîìèíàëüíûé ðàñõîä … 50 —
ìåæäó õàðàêòåðèñòèêàìè 1 è 2
Ñõåìà Q2Äîïóñê íà óñòàíîâêó ìåõàíè÷åñêîãî íóëÿ
100
A→T
Ðàñõîä â % →
80
B→T
60
P→A
40
20
0
– 100
P→B
– 80
– 60
– 40
– 20
– 15
0
20
40
60
80
100
7,5
Âõîäíîé ñèãíàë â % →
4WRSE
9/14
Rexroth Hydraulics
RRS 29 067/06.99
Ïåðåõîäíîé ïðîöåññ ïðè ñòóïåí÷àòîì âõîäíîì ñèãíàëå
Íîì. ðàçì. 6
Èçìåíåíèå ñèãíàëà â %
0 –100
75
0 – 75
50
0 – 50
25
0 – 25
Õîä â % →
100
0
20
Èçìåðåíî ïðè:
pS = 10 bar
ν = 46 mm2/s
t = 40 °C
0
40
Âðåìÿ, ms →
10 20 30
40
Íîì. ðàçì. 6
10
Èçìåðåíî ïðè:
pS = 10 bar
ν = 46 mm2/s
t = 40 °C
–360
5
–270
0
–5
–180
– 10
– 15
–90
– 20
?? Phasenwinkel â ° →
Îòíîñèòåëüíàÿ àìïëèòóäà, dB →
Àìïëèòóäíî-÷àñòîòíûå õàðàêòåðèñòèêè
ñèãíàë ± 10 %
ñèãíàë ± 25%
ñèãíàë ± 100 %
– 25
– 30
1,5
10
3
20
30
50
100
0
200
×àñòîòà, Hz →
Çàâèñèìîñòü ðàñõîäà îò íàãðóçêè ïðè ìàêñ. îòêðûòèè (äîïóñê ± 10%)
80
70
60
Íîì. ðàçì. 6
Ïðåäåë ìîùíîñòè
V35
50
40
V20
Ðàñõîä, L/min →
30
V10
20
10
8
7
6
V04
5
4
3
10
20
50
Ïåðåïàä äàâëåíèé, bar →
Rexroth Hydraulics
10/14
100
200
4WRSE
RRS 29 067/06.99
Ïåðåõîäíîé ïðîöåññ ïðè ñòóïåí÷àòîì âõîäíîì ñèãíàëå
Íîì. ðàçì. 10
Õîä â % →
Èçìåíåíèå ñèãíàëà â %
100
0 –100
75
0 – 75
50
0 – 50
25
0 – 25
20
0
Èçìåðåíî ïðè:
pS = 10 bar
ν = 46 mm2/s
t = 40 °C
40
20
0
40
Âðåìÿ, ms →
Àìïëèòóäíî-÷àñòîòíûå õàðàêòåðèñòèêè
Íîì. ðàçì. 10
–360
5
–270
0
–5
–180
– 10
– 15
– 20
–90
– 25
– 30
1,5
10
3
20
30
50
Èçìåðåíî ïðè:
pS = 10 bar
ν = 46 mm2/s
t = 40 °C
?? Phasenwinkel â ° →
Îòíîñèòåëüíàÿ àìïëèòóäà, dB →
10
ñèãíàë ± 10 %
ñèãíàë ± 25%
ñèãíàë ± 100 %
0
200
100
×àñòîòà, Hz →
Çàâèñèìîñòü ðàñõîäà îò íàãðóçêè ïðè ìàêñ. îòêðûòèè (äîïóñê ± 10%)
Íîì. ðàçì. 10
300
Ïðåäåë ìîùíîñòè
Ðàñõîä, L/min →
200
180
V80
ðåêîìåíäóåìîå
îãðàíè÷åíèå
ðàñõîäà äî
qV = 180 L/min
100
V50
50
V25
20
10
10
20
50
100
200
Ïåðåïàä äàâëåíèé, bar →
4WRSE
11/14
Rexroth Hydraulics
RRS 29 067/06.99
Ðàçìåðû (íîì. ðàçì. 6)
(â mm)
Òèï 4WRSE 6 … (ñòàíäàðò)
91
15
40
R4
6
0
129
5
7
4
8
1
"a"
"b"
B
22
A
13
135,5
40,5
45
76
252
2.1
Òèï 4WRSE 6 C…
40
15
91
40
129
R
2.2
9
"a"
11,5
76
40,5
3.2 10
3.1
13
7,25
40,5
0,01/100mm
R max 4
5 Ìåñòî äëÿ ñíÿòèÿ øòåêåðà
6 Ìåñòî äëÿ èçîãíóòîãî êàáåëÿ
ïðè ñíÿòèè øòåêåðà
7 Ëèíèÿ èçãèáà êàáåëÿ
8 Òàáëè÷êà
9 R-êîëüöî 9,81 x 1,5 x 1,78
(ïðèñîåäèíåíèÿ A, B, P, T)
10 Îáðàáîòàííàÿ ñòûêîâî÷íàÿ ïîâåðõíîñòü,
ðàñïîëîæ. îòâåðñòèé ïî DIN 24 340 Form A,
ISO 4401 è CETOP-RP 121 H
A
B
P
47
T
32,5
4 Ïðèñîåäèíèòåëüíûé øòåêåð
ïî E DIN 43 563 BF6-3/Pg11
(çàêàçûâàþòñÿ îòäåëüíî, ñì. ñòð. 5)
Rexroth Hydraulics
134
252
8
3.1 Ýëåêòðîìàãíèò "b"
ñ èíäóêòèâíûì äàò÷èêîì
ïîëîæåíèÿ
3.2 Ýëåêòðîìàãíèò "a"
B
A
31
2.1 Ýëåêòðîìàãíèò "a"
ñ èíäóêòèâíûì
äàò÷èêîì
ïîëîæåíèÿ
2.2 Ýëåêòðîìàãíèò "b"
"b"
22
1 Êîðïóñ
Òðåáîâàíèÿ ê ïîâåðõíîñòè
ñîïðÿãàåìîé äåòàëè
67
Ìîíòàæíûå ïëèòû ïî êàòàëîãó RD 45 052 è êðåïåæíûå
áîëòû çàêàçûâàþòñÿ îòäåëüíî.
Ìîíòàæíûå ïëèòû:
G 341/01 (G 1/4)
G 342/01 (G 3/8)
G 502/01 (G 1/2)
Óñòàíîâî÷íûå áîëòû:
4 øòóêè M5 x 30 DIN 912-10.9;
ìîìåíò çàòÿæêè MA = 8,9 Nm
12/14
4WRSE
RRS 29 067/06.99
Ðàçìåðû (íîì. ðàçì. 10)
(â mm)
Òèï 4WRSE 10 … (ñòàíäàðò)
91
15
40
6
5
7
4
8
2.2
R4
153
0
"a"
"b"
B
30
A
24
161
54
70
102
317
2.1
1
9
Òèï 4WRSE 10 C…
40
15
91
0
R4
153
3.2
1 Êîðïóñ
"b"
5 Ìåñòî äëÿ ñíÿòèÿ øòåêåðà
6 Ìåñòî äëÿ èçîãíóòîãî êàáåëÿ
ïðè ñíÿòèè øòåêåðà
7 Ëèíèÿ èçãèáà êàáåëÿ
161
317
112
54
29
10
3.1
13
4 Ïðèñîåäèíèòåëüíûé øòåêåð
ïî E DIN 43 563 BF6-3/Pg11
(çàêàçûâàþòñÿ îòäåëüíî,
ñì. ñòð. 5)
24
54
102
P
A
72
46
3.1 Ýëåêòðîìàãíèò "b"
ñ èíäóêòèâíûì äàò÷èêîì
ïîëîæåíèÿ
3.2 Ýëåêòðîìàãíèò "a"
B
A
30
2.1 Ýëåêòðîìàãíèò "a"
ñ èíäóêòèâíûì
äàò÷èêîì
ïîëîæåíèÿ
2.2 Ýëåêòðîìàãíèò "b"
"a"
0,01/100mm
B
TA
R max 4
TB
Òðåáîâàíèÿ ê ïîâåðõíîñòè
ñîïðÿãàåìîé äåòàëè
8 Òàáëè÷êà
9 R-êîëüöî 13,0 x 1,6 x 2,0
(ïðèñîåäèíåíèÿ A, B, P, T)
10 Îáðàáîòàííàÿ ñòûêîâî÷íàÿ ïîâåðõíîñòü,
ðàñïîëîæ. îòâåðñòèé ïî DIN 24 340 Form A,
ISO 4401 è CETOP-RP 121 H
4WRSE
Ìîíòàæíûå ïëèòû ïî êàòàëîãó RD 45 054 è êðåïåæíûå
áîëòû çàêàçûâàþòñÿ îòäåëüíî.
Ìîíòàæíûå ïëèòû:
G 66/01 (G 3/8)
G 67/01 (G 1/2)
G 534/01 (G 3/4)
Óñòàíîâî÷íûå áîëòû:
4 øòóêè M6 x 40 DIN 912-10.9;
ìîìåíò çàòÿæêè MA = 15,5 Nm
13/14
Rexroth Hydraulics
RRS 29 067/06.99
Äëÿ çàìåòîê
Mannesmann Rexroth AG
Rexroth Hydraulics
D-97813 Lohr am Main
Jahnstraße 3-5 • D-97816 Lohr am Main
Telefon
0 93 52 / 18-0
Telefax0 93 52 / 18-23 58 • Telex 6 89 418-0
eMail product.support@rexroth.de
Internet
www.rexroth.com
Ïåðåïå÷àòêà çàïðåùåíà — âîçìîæíû èçìåíåíèÿ. 14/14
Ïðèâåäåííûå äàííûå ñëóæàò òîëüêî
äëÿ îïèñàíèÿ àãðåãàòà è íå èìåþò
þðèäè÷åñêîé ñèëû.
4WRSE