Walvoil SD5 User Manual
TESTO ITC KORINNA 28mmAllargato
MONOBLOCK DIRECTIONAL
CONTROL VALVE
SD5
Features
Simple , compact and heavy duty designed monoblock valves from 1 to 7 sections for open and closed center hydraulic systems..
H Fitted with a main pressure relief valve and a load check valve.
H Available with parallel, series or tandem circuit.
H Optional power beyond port (only for parallel or tandem circuit).
H Diameter 16 mm -- 0.63 in interchangeable spools.
H A wide variety of service port valve options.
H Actuation is manual, pneumatic, electro --pneumatic, hydraulic, electro--hydraulic, with solenoid and remote with flexible cables
spool control kits.
Additional information
This catalog shows the product in the most standard configurations.
Please contact Customer Service Dpt. for more detailed information or
special request.
WARNING!
All specifications of this catalog refer to the standard product at this date.
Walvoil, oriented to a continuous improvement, reserves the right to
discontinue, modify or revise the specifications, without notice.
WALVOIL IS NOT RESPONSIBLE FOR ANY DAMAGE CAUSED BY AN
INCORRECT USE OF THE PRODUCT.
5thedition November 2002:
This edition supercedes all prior documents.
2 DAT003A
SD5
Contents
Contents
Working conditions 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensional data 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic circuit 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance data 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ordering codes 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inlet relief options 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spool options 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
“A” side spool positioners 18. . . . . . . . . . . . . . . . . . . . . . . . . .
“B” side options 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Complete control kits 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outlet port options 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service valves
ordering codes 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
port relief valves 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
anti--shock valves 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
pilot operated check valves 47. . . . . . . . . . . . . . . . . . . . . .
anti--shock and anti--cavitation valves 49. . . . . . . . . . . . .
flow regulator valves 50. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other execution
monoblock valve SD5/1 --N 54. . . . . . . . . . . . . . . . . . . . . . .
monoblock valve SD5/1 --D 55. . . . . . . . . . . . . . . . . . . . . . .
monoblock valve SD5 --S with series circuit 56. . . . . . . . .
monoblock valve SD5 --S with tandem circuit 58. . . . . . . .
Installation and maintenance 60. . . . . . . . . . . . . . . . . . . . . . . .
Accessories 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3DAT003A
SD5
Working conditions
This catalog shows technical specifications and diagrams measured with mineral oil of 46 mm2/s -- 46 cSt viscosity at 40°C -- 104°F
temperature.
Nominal flow rating 45 l/min 12 US gpm
Operating pressure (maximum) parallel pr tandem circuit 315 bar 4600 psi
series circuit 250 bar 3600 psi
Max. back pressure on outlet port T 25 bar 360 psi
Internal leakage A(B)®T
Hydraulic fluid Mineral base oil
Fluid temperature range with NBR seals from --20° to 80°C from --4° to176°F
Viscosity operating range from 15 to 75 mm2/s from 15 to 75 cSt
Max. level of contamination 19/16 -- ISO 4406 NAS 1638 -- class10
Ambient temperature range from --40° to 60°C from --40° to 140°F
Dp=100 bar -- 1450psi
fluid and valve at 40°C -- 104°F
with FPM seals from --20° to 100°C from --4° to 212°F
minimum 12 mm2/s 12 cSt
maximum 400 mm2/s 400 cSt
3 cm3/min 0.18 in3/min
NOTE -- For different conditions please contact Customer Service.
4 DAT003A
SD5
TYP
E
TYP
E
Dimensional data (parallel circuit)
E
12,5
0.06
34
1.34
186
7.32
45,5
1.791.77
45
F
Power beyond
M 8
63,5
21
0.81
8,5
0.33
81
103
4.06
3.19
51
2.01
2.50 0.12
45
1.77
3
spool out
3
11,5
0.45
20
0.79
1
24°
15°
0
15°
24°
2
23
0.91
30 37
1.18
1.46 1.06
27
WALVOIL
SD5/2--P
SD5/2--P
P0200001
WALVOIL
102219002
MADE IN ITALY
P0200001
102219002
24,5
0.96
90
3.54
Valve type
Production batch:
P02 = production year (2002)
00001 = progressive number
3
spool in
MADE IN ITALY
Valve code
SD5/1--P
SD5/2--P
SD5/3--P
SD5/4--P
E F Weight
mm in mm in kg lb
100.5 3.96 73 2.87 3.5 7.7
137.5 5.41 110 4.33 5.2 11.5
174.5 6.87 147 5.79 6.9 15.2
211.5 8.33 184 7.24 8.1 17.9
SD5/5--P
SD5/6--P
SD5/7--P
E F Weight
mm in mm in kg lb
248.5 9.78 221 8.70 10.1 22.3
285.5 11.24 258 10.16 11.7 25.8
322.5 12.70 295 11.61 13.2 29.1
Standard threads
PORTS
BSP
(ISO 228/1)
Inlet P and power beyond C G 3/8 3/4--16 UNF--2B (SAE 8) M18x1.5
A and B ports G 3/8 9/16 --18 UNF--2B (SAE 6) M18x1.5
Outlet T G 3/8 3/4--16 UNF--2B (SAE 8) M18x1.5
PILOT PORTS
Pneumatic NPTF 1/8--27 NPTF 1/8--27 NPTF 1/8--27
Hydraulic G 1/4 9/16--18 UNF--2B (SAE 6) G 1/4
5DAT003A
UN--UNF
(ISO 11926--1)
METRIC
(ISO 262)
SD5
Hydraulic circuit
Parallel
Standard configuration with side inlet and outlet and open center (AET execution).
Positioner kit
Check valve
Allen wrench 4
24 Nm / 17.7 lbft
Port A line
Port B line
A
Pressure line
Tank line
T
B
Flow through
Main relief valve
Standard configuration
P
(LC)
Plug for open center
Allen wrench 8
24 Nm / 17.7 lbft
Lever pivot box
Configuration with upper inlet and outlet
T
A1 B1 A2 B2
A1 B1 A2 B2
P
T
P
120
1750
Ex.: SD5/2--P(JG3--120)/18L/18L/AET
120
1750
Ex.: SD5/2--P(JG3--120)/18L/18L/AET--PSA
6 DAT003A
Open center
From side inlet to side outlet.
A1 A2 A3
P
B1 B2 B3
Inlet to work port
A4 A5 A6
A7
B4 B5 B6 B7
SD5
Performance data (pressure drop vs. flow)
5 10 15(US gpm)
40
(bar)
30
T
20
Pressure drop
10
0
0 15 30 45 60
7 sections
4 sections
2 sections
Flow
540
(psi)
360
180
(l/min)
From side inlet to A port (spool in position 1) or B port (spool in position 2).
40
(bar)
A1 A2 A3
P
B1 B2 B3
A4 A5 A6
A7
B4 B5 B6 B7
T
30
20
Pressure drop
10
Work port to outlet
From A port (spool in position 2) or B port (spool in position 1) to side outlet.
(bar)
A1 A2 A3
P
B1 B2 B3
A4 A5 A6
A7
B4 B5 B6 B7
T
Pressure drop
5 10 15
P®A7(B7)
P®A1(B1)
0
0 15 30 45 60
Flow
5 10 15(US gpm)
40
30
A1(B1)®T
20
A7(B7)®T
10
(US gpm)
540
(psi)
360
180
(l/min)
540
(psi)
360
180
NOTE -- Measured with spool type 1.
0
0 15 30 45 60
Flow
(l/min)
7DAT003A
SD5
Ordering codes
Description example:
Valve setting (bar)
1stsection following section
Valve setting (bar)
SD5 / 2 -- P (JG3--120) / 1 8 L / 1 8IM . P3(G3--100) / AET -- SAE *
1.
2.
6.
3.
4. 5.
9.
6. 8.
7.
I
7.
8.
3.
4.
1.
II
2.
1. Body kits *
TYPE CODE DESCRIPTION
1--P 5KC1197000 Parallel, 1 section
2--P 5KC1227000 Parallel, 2 sections
3--P 5KC1247000 Parallel, 3 sections
4--P 5KC1277000 Parallel, 4 sections
5--P 5KC1317000 Parallel, 5 sections
6--P 5KC1357000 Parallel, 6 sections
7--P 5KC13E7000 Parallel, 7 sections
Include boby, seals and load check valve.
2. Inlet relief options page 10
TYPE CODE DESCRIPTION
VMD5 direct pressure relief valve type J
(JG2--80) 5KIT105412 Range 40 to 80 bar / 580 to 1150 psi
standard setting 80 bar / 1150 psi
(JG3--120) 5KIT105413 Range 63 to 200 bar / 900 to 2900 psi
standard setting 120 bar / 1750 psi
(JG4--220) 5KIT105414 Range160 to 315bar/ 2300 to4600psi
standard setting 220 bar / 3200 psi
Standard setting is referred to 10 l/min -- 2.64 US gpm flow.
SV XTAP623282 Relief valve blanking plug
5.
3. Spool options page 11
TYPE CODE DESCRIPTION
1 3CU1210130 Double acting, 3 positions, with A and B
closed in neutral position
1A 3CU1221130 Doubleacting, 3 positions, with A open to
tank in neutral position
1B 3CU1222130 Doubleacting, 3 positions, with B open to
tank in neutral position
2 3CU1225130 Double acting, 3 positions, with A and B
open to tank in neutral position
2H 3CU1225225 Double acting, 3 positions, with A e B
partially open to tank in neutral position
3 3CU1231130 Singleacting on A, 3 positions, Bplugged
requires G3/8 plug (see part I )
Special spools for particular positioner kits page 14. . . . . . . . . . . . . . .
5DY 3CU1242220 Double acting, 4 positions, floating circuit
in 4thposition with spool in
5PY 3CU1245620 Double acting, 4 positions, floating circuit
in 4thposition with spool out, fitted with
check valve
8 3CU1262120 Double acting, 4 positions, regenerative
circuit in 4thposition with spool in
Special spools for standard positioner kits page 17. . . . . . . . . . . . . . . .
8F 3CU1261100 Double acting, 3 positions, regenerative
circuit in 2ndposition with spool out
8 DAT003A
SD5
Codici di ordinazione
4. “A” side spool positioners page 18
TYPE CODE DESCRIPTION
8 5V08105000 With spring return in neutral position
8D 5V08105200 With spring return in neutral position and
pin with M6 female thread for dual control
8D2 5V08105220 With spring return in neutral position and
pin with M8 male thread for dual control
8F2 5V08105101 With spring return in neutral position and
adjustable flow limiter
19 5V19105000 2 positions, with spring return in neutral
position from position 1
20 5V19105000 2 positions, with spring return in neutral
position from position 2
9 5V09105010 With detent in position 1 and springreturn
in neutral position
10 5V10105010 Withdetent in position 2 and spring return
in neutral position
11 5V11105000 Detent in positions neutral, 1 and 2
12 5V12105000 Detent in positions 1 and 2
15 5V15105000 2 positions, detent in positions 1 and
neutral
16 5V16105000 2 positions, detent in positions 2 and
neutral
9B 5V09202010 Withdetent in position 1 and spring return
in neutral position
10B 5V10202010 With detent in position 2 and spring return
in neutral position
11B 5V11202010 Detent in positions 1 and 2 and spring
return in neutral position
8MS3 5V08105553 With spring return in neutral position,
operation signalling in position 1 and 2,
prearranged for centralized microswitch
control
8MG1 5V08105670 With spring return in neutral position and
microswitch in position 1
8MG2 5V08105680 With spring return in neutral position and
microswitch in position 2
8MG3 5V08105660 With spring return in neutral position and
microswitch in positions 1 and 2
8M3 5V08105400 With spring return in neutral position and
external pin for microswitch control in
positions 1 and 2
8EM2 5V08105580 With spring return in neutral position and
12VDC electromagnetic detent in pos. 2
5V08105590 As previous, 24VDC
8MHE3(NC) 5V08105541 With spring return in neutral position and
spool postioning ON/OFF electric signal
circuit normally closed
8MHE3(NO) 5V08105540 As previous, with circuit normally open
8P 5V08105701 ON/OFF pneumatic kit
8EP3 5V08105735 ON/OFF 12 VDC electro--pneumatic kit
5V08105740 ON/OFF 24 VDC electro--pneumatic kit
8ED3 5V08105350 ON/OFF 12 VDC electro--hydraulic kit
5V08105351 ON/OFF 24 VDC electro--hydraulic kit
Particular positioner kits for special spools page 14. . . . . . . . . . . . . . .
13NZ 5V13305010....4 positions with spring return in neutral
pos.and detentin 4thpos.:for spool5DY
13QN 5V13405020 4 positions with spring return in neutral
pos. and detent in 4thpos.:for spool5PY
13FZ 5V13505400 4 positions with spring return in neutral
position: for spool 8
5. “B” side options page 30
TYPE CODE DESCRIPTION
L 5LEV105000 Standard lever box
LM10 5LEV205000 Lever box for M10 handlever
LF1 5LEV105102 Lever box with adjustable flow limiter
LEB 5LEV605000 Safety lever box, vertical configuration
LUP 5LEV805005 Safety lever box, horizontal configuration
SLP 5COP105000 Witout lever box, with dust--proof plate
SLC 5COP205000 Witout lever box, with endcap
TQ 5TEL105110 Flexible cable connection
LCB 5CLO205100 Joystick lever for 2 sections operation
6. Complete spool control kits page 34
Hydraulic proportional and ON/OFF electric spool controlkits.
7. Service valves page 42
Portrelief,anti--shock,pilot operatedcheckandflow regulation
valves.
8. Outlet port options pag. 40
TYPE CODE DESCRIPTION
AET XTAP623170 Open center plug
AEK 3XTAP522282 Closed center plug
AE 3XGIU527470* SAE8 power beyond sleeve
AET--L 5CAR405700* With hydraulic pilot unloader valve
AET--EL YCAR405305 With 12VDC electric control unloader
valve
YCAR405310 With 24VDC electric control unloader
valve
AET--LT XTAP523370 Prearranged for unloader valve, with
blanking plug
9. Inlet and outlet selection * page 6
TYPE CODE DESCRIPTION
PSL 3XTAP822150 Sideports; need n.2 SAE8 plugs, standard
configuration (omit in valve description)
PSA 3XTAP822150 Upper ports; need n.2 SAE8 plugs
I ”A” and “B” ports plugs *
TYPE CODE DESCRIPTION
SAE6 3XTAP817130 For single acting spool type 3
II Optional handlevers
TYPE CODE DESCRIPTION
AL01/M8x120 170011012 For lever L: height 120 mm / 4.72 in
AL01/M10x150 170012015 For lever LM10:
height 150 mm / 5.91 in
AL08/M12x150 170013115 For joystick LCB:
height 150 mm / 5.91 in
NOTE (*) -- Codes are referred to UN-UNF threads.
9DAT003A
SD5
Inlet relief options
Direct pressure relief vave
VMD5 ( J G 3 -- 120 )
Standard setting in bar (for value see page 8)
Adjustable spring type (2, 3, 4).
Adjustment type (G, H)
Adjustment type
G: with screw H: valve set and locked
Wrench 19
42 Nm / 31 lbft
Wrench 13
24 Nm / 17.7 lbft
Allen wrench 4
Cap code: 3COP117260
Performance data
5 10 15
400
(bar)
300
200
Pressure
100
0
0 20 40 60
Flow
(US gpm)
(psi)
4500
3000
1500
(l/min)
SV : relief valve blanking plug
Allen wrench 10
42 Nm / 31 lbft
2.03 2.34
59.5max. 51.5
Spring nr. 4 (red band)Spring nr. 3 (blue band)Spring nr. 2 (green band)
5 10 15
400
(bar)
300
200
Pressure
100
0
0 20 40 60
Flow
(l/min)
(US gpm)
(psi)
4500
3000
1500
400
(bar)
300
200
Pressure
100
0
0 20 40 60
5 10 15
Flow
Response time
(% DP)
105%
95%
90%
(US gpm)
(psi)
4500
3000
1500
(l/min)
Pressure
10%
0,02”
RESPONSE TIME
100 bar
1450 psi
Time (”)
10 DAT003A
SD5
Spool options
Type 1
For special requirement, spool 1CS code 3CU1210200 suggested for flow from 15 to 30 l/min -- 4 to 7.9 US gpm and spool 1CEX
code 3CU1210230 suggested for flow up to 15 l/min -- 4 US gpm, are available.
A B
T P LCT
P ® A B ® T
29
10
0.39
A B
0.35
20
0.79
T P LCT
142
5.59
P--A--B--T closed, with flow through line (LC) open
A B
"
stroke
201
A B
+ 5.5 mm
+ 0.22 in
P T
201
A B
P T
201
A B
T P LCT
P® B A ® T
Performance data
60
(l/min )
40
Flow
20
0
0.0 1.0 2.0 3.0 4.0 5.0
0.1 0.2
F
Stroke
stroke
-- 5.5 mm
-- 0.22 in
A
Spool metering A(B)®TSpool metering P®A(B)
(in)
15
(US gpm)
10
J
5
Y
5.5 5.5
(mm)
Qin = 45 l/min -- 12 US gpm
F
Y
J
P
(on ports)
P
(on ports)
P
(on ports)
= 63bar / 900 psi
= 100bar / 1450 psi
= 250bar / 3600 psi
60
(l/min )
40
Flow
20
0
0.0 1.0 2.0 3.0 4.0 5.0
0.1 0.2
J
Stroke (mm)
P T
F
Y
(in)
15
(US gpm)
10
5
11DAT003A
SD5
Spool options
Type 1A
A B
T P LCT
P--B closed, A®T, flow through line (LC) open
Type 1B
A B
T P LCT
P--A closed, B®T, flow through line (LC) open
201
A B
P T
201
A B
P T
Type 2
A B
T P LCT
P closed, A --B®T, flow through line (LC) open
Type 2H
A B
T P LCT
P closed, A --B partially open to tank,
flow through line (LC) open
201
A B
P T
201
A B
P T
12 DAT003A
Type 3
SD5
Spool options
A
201
A
+ 5.5 mm
stroke
"
+ 0.22 in
T P LCT
P ® A
Port B plugged
A
Allen wrench 6 -- 24 Nm / 17.7 lbft
T P LCT
P--A--T closed, flow through line (LC) open
A
T P LCT
A
stroke
P T
201
A
P T
201
A
-- 5.5 mm
-- 0.22 in
P T
A ® T
Performance data
0.1 0.2
60
(l/min )
40
Flow
20
F
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke
J
Y
(mm)
(in)
15
(US gpm)
10
5
5.5
Qin = 45 l/min -- 12 US gpm
F
P
Y
P
P
J
(on ports)
(on ports)
(on ports)
= 63bar / 900 psi
= 100bar / 1450 psi
= 250bar / 3600 psi
13DAT003A
Spool metering A®TSpool metering P®A
0.1 0.2
60
(l/min)
40
J
Flow
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke (mm)
(in)
15
(US gpm)
F
Y
10
5
5.5
SD5
Spool options
Type 5DY
It needsspecial body with extramachining: for information pleasecontact Customer Service. Thisspool must becoupled withpositioner type 13NZ.
Also available spool with check valve on A port; type 5WY code 3CU1242320.
201
3
3
Allen wrench 4
6.6 Nm / 4.9 lbft
Wrench 6
9,8 Nm / 7.2 lbft
A B
T P LCT
P® A , B ® T
A B
"
stroke
+ 4.5 mm
+ 0.18 in
A B
P T
201
A B
72.5
2.85
Positioner kit 13NZ
Locking force:
280 N / 63 lbf ±10%
Unlocking force:
300 N / 67.4 lbf ±10%
Performance data
Spool metering
Qin = 45 l/min -- 12 US gpm / P
0.1 0.2
60
(l/min )
40
P®A A®T
Flow
20
T P LCT
P--A--B--T closed
flow through line (LC) open
A B
T P LCT
P® B , A ® T
A B
T P LCT
A--B ® T (float in lock position)
(on ports)
= 100 bar -- 1450 psi
(in)
15
(US gpm)
10
5
A
stroke
AA
stroke
-- 4.5 mm
-- 0.18 in
-- 9 mm
-- 0.35 in
(bar)
Pressure
P T
201
A B
P T
201 3
A B
P T
Pressure drop in position 3
20
15
10
5
(last section)
5 10 15
A®T
B®T
3
(US gpm)
(psi)
200
100
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke (mm)
5.5
0
0 15 30 45 60
Flow (l/min)
14 DAT003A
SD5
Spool options
Type 5PY
It needsspecial body with extramachining: for information pleasecontact Customer Service. Thisspool must becoupled withpositioner type 13QN.
Locking force:
370 N / 83.2 lbf ±10%
Unlocking force:
390 N / 87.7 lbf ±10%
Allen wrench 4
6.6 Nm / 4.9 lbft
Wrench 6
9,8 Nm / 7.2 lbft
72,5
Positioner kit 13QN
Wrench 12
9,8 Nm / 7.2 lbft
A B
T P LCT
A--B ® T (float in lock position)
A B
T P LCT
P® A , B ® T
A B
T P LCT
P--A--B--T closed
flow through line (LC) open
A B
""
stroke
"
stroke
+ 9 mm
+ 0.35 in
+ 4.5 mm
+ 0.18 in
013 2
A B
P T
013 2
A B
P T
013 2
A B
P T
013 2
A B
Performance data
Spool metering
Qin = 45 l/min -- 12 US gpm / P
0.1 0.2
60
(l/min)
40
Flow
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke (mm)
T P LCT
P® B , A ® T
(on ports)
= 100 bar -- 1450 psi
P®BB®T
(in)
15
(US gpm)
10
5
5.5
A
stroke
15DAT003A
-- 4.5 mm
-- 0.18 in
P T
Pressure drop in position 3
(last section)
5 10 15
20
(bar)
15
10
Pressione
5
0
0 15 30 45 60
A(B)®T
Portata (l/min)
(US gpm)
(psi)
200
100
SD5
Spool options
Type 8
It needsspecial body with extramachining: for information pleasecontact Customer Service. Thisspool must becoupled withpositioner type 13FZ.
201
3
Allen wrench 5
9.8 Nm / 7.2 lbft
Allen wrench 4
6.6 Nm / 4.9 lbft
A B
T P LCT
P® A , B ® T
A B
"
stroke
+ 4.5 mm
+ 0.18 in
A B
P T
201 3
A B
72.5
2.85
Positioner kit 13FZ
Performance data
Spool metering
Qin = 45 l/min -- 12 US gpm / P
0.1 0.2
60
(l/min )
40
Flow
20
T P LCT
P--A--B--T closed
flow through line (LC) open
A B
T P LCT
P® B , A ® T
A B
T P LCT
P ® A--B (regenerative)
= 100 bar -- 1450 psi
(on ports)
(in)
15
(US gpm)
10
P®A(B)A(B)®T
5
A
stroke
AA
stroke
-- 4.5 mm
-- 0.18 in
-- 7.5 mm
-- 0.29 in
(bar)
Pressure
P T
201
A B
P T
201 3
A B
P T
Pressure drop in positione 3
20
15
10
5
(last section)
5 10 15
A®B
P®B
3
(US gpm)
(psi)
200
100
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke
(mm)
(mm)
5.5
0
0 15 30 45 60
Flow (l/min)
16 DAT003A
Type 8F
It needs special body with extra machining: for information please contact Customer Service.
SD5
Spool options
A B
T P LCT
P ® A--B (regenerative)
A B
T P LCT
P--A--B--T closed, flow through line (LC) open
A B
"
stroke
201
A B
+ 5.5 mm
+ 0.22 in
P T
201
A B
P T
201
A B
T P LCT
P® B , A ® T
Performance data
Spool metering
Qin = 45 l/min -- 12 US gpm / P
0.1 0.2
60
(l/min)
40
Flow
20
0
0.0 1.0 2.0 3.0 4.0 5.0
Stroke (mm)
(on ports)
P®BA®T
= 100 bar -- 1450 psi
(in)
15
(US gpm)
10
5
5.5
A
stroke
-- 5.5 mm
-- 0.22 in
P T
Pressure drop in position 1
(last section)
5 10 15
20
(bar)
15
10
Pressure
5
0
0 15 30 45 60
B®A
P®A
Flow (l/min)
(US gpm)
(psi)
200
100
17DAT003A
SD5
”A” side spool positioners
With spring return in neutral position
8 kit
It’ssuppliedwithstandard springtypeD(see force--strokediagram)andavailablewithlighterspringtype C(8MCcode:5V08205000)
or heavier type E (8ME code: 5V08405000).
Force--stroke diagram
(in)
E
D
C
(mm)
(lbf)
60
40
20
--20
--40
--60
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen rench 5
9.8 Nm / 7.2 lbft
36.5
1.44
201
300
(N)
200
100
0
Force
C
--100
D
--200
E
--300
--6 --5 --4 --3 --2 --1 0 1 2 3 4 5 6
--0.1--0.2 0
Stroke
0.1 0.2
0
8D kit
8D2 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Wrench 9
9.8 Nm / 7.2 lbft
12
0.47
M6
Allen wrench 4
6.6 Nm / 4.9 lbft
Wrench 9
9.8 Nm / 7.2 lbft
201
36.5
1.44
44
1.73
201
M8
40
1.57 1.44
84
3.31
36.5
18 DAT003A
With spring return in neutral position
8F2 kit
SD5
“A” side spool positioners
Allen wrench 5
9.8 Nm / 7.2 lbft
Wrench 13
24 Nm / 17.7 lbft
Allen wrench 4
M8x1
19 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
51.5
2.03
36.5
1.44
36.5
1.44
Allen wrench 4
6.6 Nm / 4.9 lbft
01
Force--stroke diagram
300
(N)
200
100
0
Force
--100
--200
--300
0 1 2 3 4 5 6
0.1 0.2
Stroke
(in)
(mm)
201
(lbf)
60
40
20
0
--20
--40
--60
20 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
36.5
1.44
20
(N)
Force
--100
--200
--300
Force--stroke diagram
--0.1--0.2
300
200
100
0
--6 --5 --4 --3 --2 --1 0
Stroke
(in)
(mm)
(lbf)
60
40
20
0
--20
--40
--60
19DAT003A
SD5
”A” side spool positioners
With detent
9 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
45,545.5
1.79
Operating features
Locking force (from pos. 0 to 1) :150 N /33.7 lbf ±10%. . .
Unlocking force (from pos. 1 to 0) : 140 N /31.5 lbf ±10%.
11 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
10 kit
201201
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
41
1.61
Operating features
Locking force (from pos. 0 to 2) :150 N /33.7 lbf ±10%. . .
Unlocking force (from pos. 2 to 0) : 140 N /31.5 lbf ±10%.
12 kit
201
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
201
36.5
1.44
Operating features
Locking and unlocking force : 120 N / 27 lbf ±10%. . . . . .
15 kit
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
36.5
1.44
Operating features
Locking and unlocking force : 100 N /22.5 lbf ±10%. . . . . .
36.5
36,5
1.44
Operating features
Locking and unlocking force : 100 N /22.5 lbf ±10%. . . . . .
16 kit
01
Allen wrench 4
6.6 Nm / 4.9 lbft
Allen wrench 5
9.8 Nm / 7.2 lbft
36.5
1.44
Operating features
Locking and unlocking force : 100 N /22.5 lbf ±10%. . . . . .
20
20 DAT003A
Loading...