Monobloc and Sectional Directional Control Valves

Monobloc and Sectional Directional Control Valves

Monobloc and Sectional Directional Control Valves
motion and progress
200 − P − 991210 − E − 03 / 10.04
1/220
HDM140
2
Monobloc directional control valves HDM140
Contents
2.1
General specifications
2.2
Dimensional data
10
2.3
Performances curves
11
2.4
Monobloc bodies
12
2.5
Adjustable direct acting Relief Valve
12
2.6
Spool positioners
13
2.7
Spool charts
15
2.8
Lever styles
16
2.9
Hydraulic−Pneumatic control ON−OFF
17
200 − P − 991210 − E − 03 / 10.04
9
8/220
HDM140
2.1
General specifications
2.1.1
Technical specification
l/min.
U.S.G.P.M.
40
10
Max continuous operating
pressure supply port P
bar
PSI
250
3600
Max intermittent peak pressure work port A/B
bar
PSI
320
4600
Max back pressure
tank port T
bar
PSI
30
430
Oil temperature
°C
°F
−10 to +80
14 to 180
Oil viscosity
mm2/s
16 to 75
Oil filtration
m
p30
Max flow rate
Weight
Version
HDM140
Spool leakage at 100 bar (1450 PSI), Temp. 50° C
(120° F), viscosity 27 mm2/s:
2.1.2
cm3/min.
Cu. In./min.
12
0.732
Average
cm3/min.
Cu. In./min.
6
0.366
lb
1.75
3.85
Material specification:
Body: High strength cast−iron.
Spool: Hardened steel.
Seals: Buna N".
2.1.3
Standard features:
1) Balanced interchangeable spools (provides
minimum leakage, smooth operation)
2) Wide selection inlets, work ports, and outlets
threaded ports.
3) Negative overlapping of the spool.
2.1.4
Maximum
kg
Optional features available:
1) Open or closed centre positions, 3 or 4 way
operations, 3 or 4 position (float position), full
open centre (motor spool) and other spool
options.
2) Complete lever assembly.
3) Wide range spool positioners.
Lower values on demand (to be agreed with our Sales Dept..)
2.1.5
Number of spools
1
Adjustable direct operated relief valve
(tamper−proof seal available on request)
RV
Single load hold check valve
LC
200 − P − 991210 − E − 03 / 10.04
Symbols:
P: inlet port
T: outlet port
A/B: work ports
RV: relief valve
3.1.0.2: spool position
P: pressure line
T : exhaust line
E: center line (by pass).
9/220
HDM140
2.2
Dimensional data
RV
Identification plate
T
P
(see 2.8)
Float
PRESS
PRESS
B
B
Pos.3: STROKE − 8 mm. − .31"
Pos.2: STROKE − 4 mm. − .16"
0
Pos.1: STROKE − 4 mm. − .16"
P
Pos.2: STROKE − 5 mm. − .19"
0
Pos.1: STROKE − 5 mm. − .19"
A
A
PRESS
PRESS
T
RV
T
* For positioner dimensions see 2.6
200 − P − 991210 − E − 03 / 10.04
Dimensional data shown in mm and inches.
Ex.: 85 = mm
3.35" = inches
10/220
HDM140
2.3
Performance curves
Oil: Shell Tellus T37
Temperature: 50° C (120° F)
Viscosity: 27 mm2/s
P ⇒ A/B
Pressure drop
Pressure drop
P⇒T
bar
PSI
bar
U.S.G.P.M.
PSI
U.S.G.P.M.
l/min
l/min
Flow rate
Flow rate
A/B ⇒ T
Metering
Std. spools
P → A/B 50 bar
bar
l/min
PSI
U.S.G.P.M.
P → A/B 150 bar
inches
mm
l/min
Flow rate
200 − P − 991210 − E − 03 / 10.04
A/B → T 150 bar
U.S.G.P.M.
Pressure drop
Flow rate
A/B → T 50 bar
Stroke
11/220
HDM140
2.4
Monobloc bodies
∅D
Type
Code
M18X1.5
K01
200.9421.1001.0
3/8" BSP
K02
200.9421.2001.0
SAE8
K05
200.9421.7001.0
A
A B
B
T
P
P
T
RV
T
Note: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
2.5
Adjustable direct acting Relief Valve RV
15 bar
(125 PSI)
25 bar
(362 PSI)
P
Fluctuating pressure
RV
(2320 PSI)
Peak
160 bar
T
Operating Time
Pressure setting
Relief valve set at 30 l/min (8 U.S.G.P.M.)
bar
PSI
U.S.G.P.M.
Pressure set
range
bar (PSI)
Std. setting
bar (PSI)
Type
Spring
colour
30 − 95
(400 − 1300)
60
(860)
06
Yellow
(YE)
96 − 210
(1300 − 3000)
150
(2100)
15
Green
(GR)
211 − 320
(3000 − 4600)
260
(3700)
26
Blue
(BL)
l/min
Flow rate
200 − P − 991210 − E − 03 / 10.04
12/220
HDM140
2.6
Spool positioners
F (N)**
Type
Code*
200
01
standard
200.7685.1001.0
140
79
200.7685.1092.0
Type
02
Code*
200.7685.3001.0
36
1.68"
F
3 position spring return to neutral
Type
03
Code*
200.7685.2001.0
3 position detent
Type
05
Code*
200.7685.2005.0
2 position detent
Type
07
Code*
200.7685.2027.0
2 position detent
2 position detent − spring centre
Type
04
Code
200.7685.4003.0
4 position float
Type
06
Plastic plug code: 200.6780.0009.0
Code*
200.7685.1005.0
2 position spring return
Type
12
Code*
200.7685.1021.0
2 position spring return
* : code without plastic plug; plastic plug code: 200.6780.0008.0
F (N)**: Force in Newton (N) needed to operate the spool.
200 − P − 991210 − E − 03 / 10.04
13/220
HDM140
Type
15
Code*
200.7685.1109.0
2 position spring return
Type
17
Code*
200.7685.1040.0
2 position spring return
Type
38
Code*
200.7685.2029.0
4 position detent
Type
88
Code
200.9686.1010.0
3 position spring return to neutral
Type
16
Code*
200.7685.1110.0
2 position spring return
Type
20
Code*
200.7685.3010.0
2 position detent + spring return
Type
84
Code
200.9686.1097.0
3 position spring return
Type
106
Code*
200.7685.2028.0
2 position detent − spring return to pos.1
* : code without plastic plug; plastic plug code: 200.6780.0008.0
200 − P − 991210 − E − 03 / 10.04
14/220
HDM140
2.6.1
Microswitch control
Type
30
Code
200.9686.1050.0
Type
32
Code
200.9686.1060.0
Type
34
Code
200.9686.1064.0
2.7
Microswitch is operated
when the spool is in
pos. 1
Microswitch is operated
when the spool is in
pos. 2
Microswitch is operated
when the spool is in
pos. 1 and 2
*
* The microswitch is supplied only
on customer’s request.
Spool charts
Spool features
Type
3 way − 3 position
B closed
E open by pass
G
4 way − 3 position
A/B closed
E open by pass
A
4 way − 3 position
with regenerative
spool in 1st position
R**
4 way − 3 position
A/B−E closed
B
3 way − 3 position
A closed
E open by pass
S
4 way − 3 position
A/B to tank in neutral
E open by pass
C
4 way − 4 position
4th floating position
Z
Spool scheme
** : special body required
200 − P − 991210 − E − 03 / 10.04
15/220
HDM140
2.8
Lever styles
Type
L55
24.5
Lo
13.5
8
Type
L100
M8X1.25
66
M8X1.25
Lo
Type
inches
150
5.90
200
AL001
Code
standard
200.7022.1019.0
7.87
AL002
200.7022.1003.0
250
9.84
AL003
200.7022.1005.0
300
11.81
AL004
200.7022.1006.0
66
Type
L300
mm
M8X1.25
2.8.1
Safety levers
Type
L140
66
Lo
M8X1.25
M8X1.25
Type
L150
200 − P − 991210 − E − 03 / 10.04
36
M8X1.25
Lo
Type
Code
6.30
AL014
200.7022.1009.0
7.08
AL018
200.7022.1011.0
mm
inches
160
180
16/220
HDM140
2.8.2
Remote cable control
Code
200.7609.0013.0
M10X1.5
Lo
L0
Lever
Support
M10X1.5
Type
Code
7.28
AL001
200.7022.2001.0
250
9.84
AL002
200.7022.2003.0
300
11.81
AL003
200.7022.2004.0
350
13.78
AL004
200.7022.2005.0
mm
inches
185
Optional 200.6772.0048.0
Cable
Spool Kit
Cable
length
Cables are assembled on
the valve only on request
and with an extra charge.
2.9
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
4000 mm
Code
200.5441.04002
200.5441.04005
200.5441.04006
200.5441.04007
200.5441.04008
200.5441.04009
Code: 200.9609.0037.0
Hydraulic−Pneumatic control ON−OFF
Type
Code
HP 24
200.9686.5049.0
73
2.88"
Operating conditions
Hydraulic control:
Pressure range: (bar) Min. 6 − Max. 15
(PSI) Min. 85 − Max. 215
30
1.18"
32
1.26"
1/8" BSP
Pneumatic control:
Pressure range: (bar) Min. 6 − Max. 10
(PSI) Min. 85 − Max. 145
200 − P − 991210 − E − 03 / 10.04
17/220
HDM11P
3
Monobloc directional control valves HDM11P
Contents
3.1
General specifications
19
3.2
Dimensional data
20
3.3
Performances curves
21
3.4
Adjustable Direct Acting − Relief Valve RV
22
3.5
Monobloc bodies
22
3.6
Spool charts
24
3.7
Schemes
24
3.8
Spool positioners
24
3.9
Lever styles
28
200 − P − 991210 − E − 03 / 10.04
18/220
HDM11P
3.1
General specifications
3.1.2
Technical specification
l/min
U.S.G.P.M.
45
12
Max continuous operating
pressure supply port P
bar
PSI
250
3600
Max intermittent peak pressure Work port A/B
bar
PSI
320
4600
Max back pressure
bar
PSI
30
430
Oil temperature
°C
°F
−10 to 80
14 to 180
Oil viscosity
mm2/s
16 to 75
Oil filtration
m
p30
Max flow rate
Spool leakage at 100 bar (1450 PSI), Temp. 50° C
(120° F), viscosity 27 mm2/s:
Maximum
cm3/min
Cu. In./min
12
0.732
Middle
cm3/min
Cu. In./min
6
0.366
Material specification:
Body: High strength cast−iron.
Spool: Hardened steel and chrome plated
Seals: Buna N".
3.1.3
Standard features:
1) Parallel circuit
2) Balanced interchangeable spools (provides
minimum leakage, smooth operation)
3) Wide selections inlets, work ports, and outlets
threaded ports.
4) Negative overlapping of the spool.
3.1.4
Optional features available:
1) Open or closed centre positions, 3 or 4 way
operations, 3 or 4 position (float position), full
open centre (motoring spool) and other spool
options.
2) Carry over.
3) Complete lever assembly
4) Wide range of positioners
Lower values on demand (to be agreed with our Sales Dept..)
3.1.5
Number of spools
Adjustable direct operated relief valve
(tamper−proof seal available on request)
RV
Single load hold check valve
LC
3.1.1
Weight (standard version without options)
Version
kg
lb
HDM11P/2
4
8.81
HDM11P/3
5.20
11.45
HDM11P/4
6.40
14.10
HDM11P/5
7.60
16.74
HDM11P/6
8.80
19.38
200 − P − 991210 − E − 03 / 10.04
Symbols:
2 to 6
P: inlet port
T: outlet port
A/B: work ports
H.P.C.O.: carry−over
RV: relief valve
P1T1: top inlet and outlet ports
P2: side inlet
T2: side outlet
3.1.0.2: spool position
P: pressure line
T : exhaust line
E: centre line (by pass).
19/220
HDM11P
3.2
Dimensional data
HDM11P/2/3/4/5/6
P
T
A
A
B
B
T2
P2
M8X1.25
P1
Pos.4
Pos.1
T1
Pos.2
Carry−over
(H.P.C.O.)
Optional
Pos.3
Identification plate
( see 3.9)
PRESS
B
PRESS
B
Float
Pos.3: STROKE − 8 mm. − .31"
Pos.2: STROKE − 4 mm. − .15"
0
Pos.1: STROKE − 4 mm. − .15"
Pos.4: STROKE − 8 mm. − .31"
Pos.2: STROKE − 5 mm. − .19"
0
Pos.1: STROKE − 5 mm. − .19"
PRESS
A
PRESS
A
Dimensional data shown in mm and inches.
D ension
Dimen
n
N. of sections
A
B
T2
Ex.: 66 = mm
2.96" = inches
HDM11P/2
HDM11P/3
HDM11P/4
HDM11P/5
HDM11P/6
93.6
122.2
150.8
179.4
208
3.68"
4.81"
5.93"
7.06"
8.18"
128.6
157.2
185.8
214.4
243
5.06
6.19"
7.31"
8.44"
9.56"
200 − P − 991210 − E − 03 / 10.04
20/220
HDM11P
3.3
Performance curves
Oil: Shell Tellus T37
Temperature: 50° C (120° F)
Viscosity: 27 mm2/s
A−B⇒T
P⇒T
P
T
A
T
Pressure drop
Pressure drop
B
bar
bar
PSI
U.S.G.P.M.
PSI
U.S.G.P.M.
l/min
l/min
Flow rate
Flow rate
P⇒A−B
Metering
A/B →T 150 bar
Flow rate
Pressure drop
std. Spools
PSI
U.S.G.P.M.
l/min
inches
l/min
mm
Flow rate
200 − P − 991210 − E − 03 / 10.04
U.S.G.P.M.
bar
P → A/B 150 bar
Stroke
21/220
HDM11P
3.4
Adjustable direct acting Relief Valve RV
P
Fluctuating pressure
F
Peak
RV
T
P
Operating Time
Relief valve set at 30 l/min (8 U.S.G.P.M.)
Std setting
bar (PSI)
Type
Spring
colour
30 − 95
(400 − 1300)
60
(860)
06
Yellow
(YE)
96 − 210
(1300 − 3000)
150
(2100)
15
Green
(GR)
211 − 300
(3000 − 4200)
260
(3700)
26
Blue
(BL)
301 − 400
(4200 − 5700)
320
(4600)
32
Red
(RD)
Pressure setting
Pressure set range
bar (PSI)
bar
PSI
U.S.G.P.M.
l/min
Flow rate
3.5
Monobloc bodies
3.5.1
Open center with P − T − RV (Standard)
P−T
A/B
P
T
A1
Type/Code
HDM11P/2
HDM11P/3
HDM11P/4
K01
K01
200.9433.6001.0 200.9434.6002.0
HDM11P/6
SAE6
K01
200.9432.6001.0
SAE8
K02
K02
K02
K02
K02
200.9432.7003.0 200.9433.7003.0 200.9434.7003.0 200.9435.7003.0 200.9436.7003.0
K01
K01
3/8" BSP
K04
K04
K04
K04
K04
200.9432.2044.0 200.9433.2052.0 200.9434.2034.0 200.9435.2025.0 200.9436.2011.0
M18X1.5
K05
K05
200.9432.1040.0 200.9433.1048.0
A2
K05
K05
K05
200.9434.1023.0 200.9435.1017.0 200.9436.1009.0
T
P
B1
HDM11P/5
B2
Plugs
A/B
RV
RV
B1 A1
B2 A2
Note 1: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
Note 2: For availability of −K− bodies without code please contact our Sales Department.
200 − P − 991210 − E − 03 / 10.04
22/220
HDM11P
3.5.2
Power beyond with P − T − RV − H.P.C.O.
P−T
A/B
H.P.C.O.
P
HDM11P/2
HDM11P/3
HDM11P/4
HDM11P/5
HDM11P/6
SAE6
K11
K11
K11
200.9432.6002.0 200.9433.6002.0 200.9434.6003.0
SAE8
K12
K12
K12
K12
K12
200.9432.7004.0 200.9433.7004.0 200.9434.7004.0 200.9435.7004.0 200.9436.7004.0
T
A1
Type/Code
K11
K11
3/8" BSP
K14
K14
K14
200.9432.2045.0 200.9433.2053.0 200.9434.2035.0
K14
K14
200.9435.2026.0 200.9436.2012.0
M18X1.5
K15
K15
K15
200.9432.1041.0 200.9433.1049.0 200.9434.1024.0
K15
K15
200.9435.1018.0 200.9436.1010.0
A2
P
B2
B1
T
Plug
H.P.C.O.
H.P.C.O.
A/B
RV
RV
B1 A1
3.5.3
B2 A2
Closed center with P − T − RV
Type/Code
P−T
A/B
P
HDM11P/3
HDM11P/4
HDM11P/5
HDM11P/6
K21
K21
SAE6
K21
K21
K21
200.9432.6003.0 200.9433.6003.0 200.9434.6004.0
SAE8
K22
K22
K22
K22
K22
200.9432.7005.0 200.9433.7005.0 200.9434.7005.0 200.9435.7005.0 200.9436.7005.0
3/8" BSP
K24
K24
K24
K24
K24
200.9432.2043.0 200.9433.2051.0 200.9434.2033.0 200.9435.2024.0 200.9436.2013.0
M18X1.5
K25
K25
K25
200.9432.1042.0 200.9433.1050.0 200.9434.1025.0
T
A1
HDM11P/2
K25
K25
200.9435.1019.0 200.9436.1011.0
A2
T
P
B1
B2
Plugs
A/B
RV
RV
B1 A1
B2 A2
Note 1: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
Note 2: For availability of −K− bodies without code please contact our Sales Department.
200 − P − 991210 − E − 03 / 10.04
23/220
HDM11P
3.6
Spool charts
Spool features
4 way − 3 position
A/B closed
E open by pass
High metering spool
(max flow suggested
15 l/min.)
Spool scheme
3.7
Type
4 way − 4 position
4th floating position
Z
4 way − 4 position
4th floating position
*
WW
4 way − 3 position with
regenerative spool in
2nd position
R**
A
4
AS
4 way − 3 position
A/B−E closed
B
4 way − 3 position
A/B to tank in neutral
E open by pass
C
3 way − 3 position
B closed
E open by pass
G
3 way − 3 position
A closed
E open by pass
S
4 way − 3 position
A closed
B
T
E open by pass
4 way − 3 position
A to tank in neutral
B closed
E open by pass
*:
DP
LP
WW" spool requires: special body (K...), positioner (240)
and lever (L192)
** : special body required (please contact our Sales Dept.)
Schemes
Two spools
Three spools
P
T
RV
B2 A2
T
RV
B1 A1
Five spools
P
T
B2 A2
B3 A3
B1 A1
B2 A2
B3 A3
B4 A4
Six spools
P
T
RV
RV
B1 A1
B2 A2
B3 A3
B4 A4
B5 A5
B1 A1
B2 A2
B3 A3
B4 A4
B5 A5
B6 A6
Spool positioners
F (N)**
Type
Code*
200
01
standard
200.7685.1001.0
140
P
T
RV
B1 A1
3.8
Four spools
P
79
200.7685.1092.0
F
3 position spring return to neutral
Type
02
Code*
200.7685.3001.0
36
1.68
"
2 position detent − spring center
* : code without plastic plug; plastic plug code: 200.6780.0008.0
Code F (N)**: force in Newton (N) needed to operate the spool
200 − P − 991210 − E − 03 / 10.04
24/220
HDM11P
Type
03
Code*
200.7685.2001.0
3 position detent
Type
05
Code*
200.7685.2005.0
2 position detent
Type
07
Code*
200.7685.2027.0
2 position detent
Type
15
Code*
200.7685.1109.0
2 position spring return
Type
04
Code
200.7685.4003.0
4 position float
Type
06
Plastic plug code: 200.6780.0009.0
Code*
200.7685.1005.0
2 position spring return
Type
12
Code*
200.7685.1021.0
2 position spring return
Type
16
Code*
200.7685.1110.0
2 position spring return to neutral
* : code without plastic plug; plastic plug code: 200.6780.0008.0
200 − P − 991210 − E − 03 / 10.04
25/220
HDM11P
Type
17
Type
20
Code*
200.7685.1040.0
2 position spring return
Type
38
2 position detent + spring return
Code*
200.7685.2029.0
Type
84
4 position detent
Type
88
Code
200.9686.1097.0
3 position spring return
Code
200.9686.1010.0
Type
106
3 position spring return to neutral
Type
240
Code*
200.7685.3010.0
Code*
200.7685.2028.0
2 position detent − spring return to pos.1
Plastic plug code:
200.6780.0009.0
Code
200.7685.4031.0
56
4102
4 position float
only for WW" float spool
* : code without plastic plug; plastic plug code: 200.6780.0008.0
200 − P − 991210 − E − 03 / 10.04
26/220
HDM11P
3.8.1
Microswitch control on each single element
Type
30
Code
200.9686.1050.0
Microswitch is operated
when the spool is in
pos. 1
Type
32
Code
200.9686.1060.0
Microswitch is operated
when the spool is in
pos. 2
*
* The microswitch is supplied only on
customer’s request
Type
34
3.8.2
Code
200.9686.1064.0
Microswitch is operated
when the spool is in
pos. 1 and 2
Single microswitch control for multi−
sectional valves (from 1st up to second−last element).
Type
39 (MSF)
Code
200.9686.1139.0
Microswitch is operated when the spool is in
pos. 1 and 2
3.8.3
Single microswitch control for multi −
sectional valves (last element, T side).
Type
40 (MFL)
Code
200.9686.1140.0
Microswitch is operated
when the spool is in
pos. 1 and 2
*
* The microswitch is supplied only on
customer’s request.
1 − Positioner 40 must be assembled only on the last element near T port
2 − Positioner 40 require T port plugged. Use T1 or T2 ports
200 − P − 991210 − E − 03 / 10.04
27/220
HDM11P
3.9
Lever styles
Type
L55
Lo
14
∅
Type
L100
M8X1.25
M8X1.25
66
Type
L175*
Type
L192**
Lo
mm
inches
Type
Code
5.90
AL001
200.7022.1019.0
200
7.87
AL002
200.7022.1003.0
Type
L375*
250
9.84
AL003
200.7022.1005.0
300
11.81
AL004
200.7022.1006.0
66
150
Type
L300
Type
L392**
M8X1.25
* L175 − L375 only for Z" spool application
** L192 − L392 only for WW" spool application
3.9.1
Safety levers
Type
L140
Lo
M8X1.25
M8X1.25
Type
L150
200 − P − 991210 − E − 03 / 10.04
36
Lo
M8X1.25
Type
Code
6.30
AL014
200.7022.1009.0
7.08
AL018
200.7022.1011.0
mm
inches
160
180
28/220
HDM11P
3.9.2
Remote cable control
Code
200.7609.0013.0
Lo
M10X1.5
L0
Lever
Support
M10X1.5
Optional 200.6772.0048.0
Cable
Cable
length
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
4000 mm
Code
Code
Type
mm
inches
185
7.28
AL001 200.7022.2001.0
250
9.84
AL002 200.7022.2003.0
300
11.81
AL003 200.7022.2004.0
350
13.78
AL004 200.7022.2005.0
Spool Kit
200.5441.04002
200.5441.04005
200.5441.04006
200.5441.04007
200.5441.04008
200.5441.04009
Cables are assembled
Code 200.9609.0037.0
200.9609.0039.0*
on the valve only on request and with an extra charge.
* only for Z" spool application
Type
L142
Code
200.7071.2012.0
Type
L135
M10X1.5
Code
200.9759.2020.0
No rubber boot protection is
available for L135
View from X
Fulcrum
Fulcrum
X
P
Only for rod remote control
3.9.3
1
2
A
A
B
B
T
Optional
200.6772.0048.0
Cross joystick for dual axis spool control
Code
200.7022.2018.0
Lo=200
Type
AL038
RV
M10X1.5
200 − P − 991210 − E − 03 / 10.04
X
M10X1.5
29/220
HDM11S
4
Monobloc directional control valves HDM11S
Contents
4.1
General specifications
31
4.2
Dimensional data
32
4.3
Performances curves
33
4.4
Monobloc bodies
34
4.5
Adjustable direct acting − Relief Valve RV
39
4.6
Spool charts
39
4.7
Load Sensing
40
4.8
Spool positioners
40
4.9
Lever styles
44
4.10 Port relief and anti−cavitation valves
46
4.11 Hydraulic−Pneumatic control ON−OFF
47
200 − P − 991210 − E − 03 / 10.04
30/220
HDM11S
4.1
General specifications
4.1.2
Technical specification
l/min
U.S.G.P.M.
45
12
Max continuous operating
pressure supply port P
Parallel circuit
bar
PSI
350
5000
Max intermittent peak pressure work port A/B
Parallel circuit
bar
PSI
400
5800
Max back pressure
tank port T
bar
PSI
30
430
Oil temperature
°C
°F
−10 to 80
14 to 180
Oil viscosity
mm2/s
16 to 75
Oil filtration
m
p30
Max flow rate
Spool leakage at 100 bar (1450 PSI), Temp. 50° C
(120° F), viscosity 27 mm2/s:
Maximum
cm3/min
Cu. In./min
12
0.732
Average
cm3/min
Cu. In./min
6
0.366
Lower values on demand (to be agreed with our Sales Dept..)
Number of spools
1 to 6
Adjustable direct operated relief valve
(tamper−proof seal available on request)
RV
Load hold check valve in each section
LC
Cartridge Anti−Shock Anti−cavitation and
service relief valve
Mechanical release check valve
4.1.1
OA−UC−C
RSM3
Weight (standard version; without options)
Version
kg
lb
HDM11S/1
3.5
7.7
HDM11S/2
5.2
11.45
HDM11S/3
6.9
15.20
HDM11S/4
8.6
18.94
HDM11S/5
10.3
22.69
HDM11S/6
12
26.43
200 − P − 991210 − E − 03 / 10.04
Material specification:
Body: High strength cast−iron.
Spool: Hardened steel and chrome plated
Seals: Buna N".
4.1.3
Standard features:
1) Parallel circuit
2) Balanced interchangeable spools (provides
minimum leakage, smooth operation)
3) Wide selection inlets, work ports, and outlets
threaded ports.
4) Negative overlapping of the spool.
4.1.4
Optional features available:
1) Open or closed centre positions, 3 or 4 way
operations, 3 or 4 position (float position), full
open centre (motor spool) and other spool
options.
2) Carry over.
3) Series circuit
4) Load Sensing circuit closed centre for variable
displacement pump
5) Complete lever assembly
6) Wide range of positioners
4.1.5
Symbols:
P: inlet port
T: outlet port
A/B: work ports
H.P.C.O.: carry−over
RV: relief valve
P1T1: side inlet and outlet ports
3.1.0.2: spool position
P: pressure line
T : exhaust line
E: centre line (by pass).
31/220
HDM11S
4.2
Dimensional data
HDM11S/1
Identification plate
T
Carry−over
(H.P.C.O.)
Optional
P
A
T1
P1
M8X1.25
B
Pos.4
Pos.1
RV
Pos.2
Pos.3
(see 4.9 )
HDM11S/2/3/4/5/6
Float
PRESS
PRESS
B
B
Pos.3: STROKE − 8 mm. − .31"
Pos.2: STROKE − 4 mm. − .15"
0
Pos.1: STROKE − 4 mm. − .15"
Pos.2: STROKE − 5 mm. − .19"
0
Pos.1: STROKE − 5 mm. − .19"
A
A
B
B
Pos.4: STROKE − 8 mm. − .31"
PRESS
A
Dimensional data shown in mm and inches
PRESS
A
Ex.: 87 = mm
3.42" = inches
D ension
Dimen
n
N. of sections
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
120
156
192
228
264
4.72"
6.14"
7.56"
9.98"
10.40"
147
183
219
255
291
5.78"
7.20"
8.62"
10.04
11.45"
A
B
200 − P − 991210 − E − 03 / 10.04
32/220
HDM11S
4.3
Performance curves
Oil: Shell Tellus T37
Temperature: 50° C (120° F)
Viscosity: 27 mm2/s
A−B⇒T
P⇒T
A
T
T
6
5
4
Pressure drop
Pressure drop
B
6
5
4
3
2
1
3
2
1
bar
PSI
bar
PSI
U.S.G.P.M.
U.S.G.P.M.
l/min.
l/min.
Flow rate
Flow rate
P⇒A−B
Metering
std. Spools
2
1
bar
l/min
.
PSI
U.S.G.P.M.
l/min.
A/B → T 150 bar
P → A/B 150 bar
U.S.G.P.M.
3
Flow rate
Pressure drop
6
5
4
inches
mm
Flow rate
200 − P − 991210 − E − 03 / 10.04
Stroke
33/220
HDM11S
4.4
Monobloc bodies
4.4.1
Standard circuit: parallel
Open center with P − T − RV (Standard)
A/B
P
P
A1
A2
B1
B2
T
Plug
T
RV
B1 A1
B2 A2
RV
Type/Code
P−T
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K01
K01
K01
K01
200.9434.6005.0
K01
K01
K02
200.9435.7006.0
K02
SAE 8
K02
K02
K02
K02
200.9431.7004.0 200.9432.7006.0 200.9433.7006.0 200.9434.7006.0
3/8" BSP
K04
K04
K04
K04
K04
200.9431.2018.0 200.9432.2048.0 200.9433.2056.0 200.9434.2036.0 200.9435.2027.0
M18X1.5
K05
K05
K05
K05
200.9431.1024.0 200.9432.1045.0 200.9433.1045.0 200.9434.1027.0
K04
200.9436.2014.0
K05
K05
200.9435.1020.0 200.9436.1012.0
Section with valve UC−OA−C −Type/Code
P−T
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K06
K06
K06
K06
K06
K06
SAE 8
K07
200.9431.7005.0
K07
K07
K07
K07
K07
200.9432.7007.0 200.9433.7007.0 200.9434.7007.0 200.9435.7007.0 200.9436.7006.0
3/8" BSP
K09
200.9431.2020.0
K09
K09
K09
200.9432.2050.0 200.9433.2057.0 200.9434.2037.0
M18X1.5
K10
K10
K10
K10
K10
K10
200.9431.1023.0 200.9432.1046.0 200.9433.1046.0 200.9434.1028.0 200.9435.1021.0 200.9436.1013.0
K09
K09
Note 1: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
Note 2: For availability of −K− bodies without ordering code please contact our Sales Department.
Note 3: 1/2" BSP size ports are available only under demand. Please take care that max continuous operating pressure must not exceed 180 bar.
200 − P − 991210 − E − 03 / 10.04
34/220
HDM11S
4.4.2
Standard circuit: parallel
Open centre and carry−over with P − T1 − R
H.P.C.O.
A/B
T1
P
P
A1
A2
H.P.C.O.
T1
RV
B2
B1
B1 A1
H.P.C.O.
B2 A2
Internal plug for HPCO circuit:
for SAE6−SAE8−3/8"BSP = code 200.5271.60201 (1/4"G)
for M18x1.5 = code 200.5271.06401 (M14)
RV
Type/Code
P−T1
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K11
K11
K11
K11
K11
K11
SAE 8
K12
K12
K12
K12
200.9431.7006.0 200.9432.7008.0 200.9433.7008.0 200.9434.7004.0
K12
K12
3/8" BSP
K14
K14
K14
K14
200.9431.2019.0 200.9432.2049.0 200.9433.2054.0 200.9434.2038.0
K14
K14
M18X1.5
K15
K15
K15
K15
200.9431.1025.0 200.9432.1043.0 200.9433.1051.0 200.9434.1029.0
K15
K15
Section with valve UC−OA−C − Type/Code
P−T1
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K21
K21
K21
K21
K21
K21
K22
200.9434.7009.0
K22
K22
3/8" BSP
K24
K24
K24
K24
200.9431.2021.0 200.9432.2051.0 200.9433.2055.0 200.9434.2039.0
K24
K24
M18X1.5
K25
K25
K25
200.9431.1026.0 200.9432.1044.0 200.9433.1052.0
K25
K25
SAE 8
K22
K22
K22
200.9431.7007.0 200.9432.7009.0 200.9433.7009.0
K25
200.9434.1030.0
Note 1: Body codes consist of machined foundry, seals, plugs and check valve only. Not to be used ordering a complete valve
Note 2: For availability of −K− bodies without ordering code please contact our Sales Department.
Note 3: 1/2" BSP size ports are available only under demand. Please take care that max continuous operating pressure must not exceed 180 bar.
200 − P − 991210 − E − 03 / 10.04
35/220
HDM11S
4.4.3
Optional circuits: series and tandem
Open centre with P − T − RV
A/B
P
A1
A2
Plug
B1
T
P
T
B2
B1A1
B2A2
RV
Type/Code
P−T
A/B
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K31
K31
K31
K31
K31
SAE 8
K32
K32
K32
K32
K32
3/8" BSP
K34
K34
200.9433.2058.0
K34
200.9434.2040.0
K34
K34
K35
K35
K35
200.9432.1047.0 200.9433.1054.0 200.9434.1031.0
K35
K35
M18X1.5
Section with valve UC−OA−C − Type/Code
P−T
A/B
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K36
K36
K36
K36
K36
SAE 8
K37
K37
K37
K37
K37
3/8" BSP
K39
K39
200.9433.2059.0
K39
200.9434.2041.0
K39
K39
K40
K40
200.9432.1048.0 200.9433.1055.0
K40
200.9434.1032.0
K40
K40
M18X1.5
Note 1: Body codes consist of machined foundry, seals, plugs and check valve only. Not to be used ordering a complete valve
Note 2: For availability of −K− bodies without ordering code please contact our Sales Department.
Note 3: 1/2" BSP size ports are available only under demand. Please take care that max continuous operating pressure must not exceed 180 bar.
200 − P − 991210 − E − 03 / 10.04
36/220
HDM11S
4.4.4
Optional circuit: load sensing
Closed centre for variable−displacement pump
with P − T1− RV and L.s.
A/B
P
P
A1B1
A2B2
T1
T1
L.s.
1/4” BSP
RV
Type/Code
P−T1
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K51
K51
K51
K51
K51
K51
SAE 8
K52
K52
K52
200.9433.7014.0
K52
K52
K52
3/8" BSP
K54
K54
K54
K54
K54
K54
M18X1.5
K55
K55
K55
K55
K55
K55
Section with valve UC−OA−C − Type/Code
P−T1
A/B
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 6
K56
K56
K56
K56
K56
K56
SAE 8
K57
K57
K57
K57
K57
K57
3/8" BSP
K59
K59
K59
K59
K59
K59
M18X1.5
K60
K60
K60
K60
K60
K60
Note 1: Body codes consist of machined foundry, seals, plugs and check valve only. Not to be used ordering a complete valve
Note 2: For availability of −K− bodies without ordering code please contact our Sales Department.
Note 3: 1/2" BSP size ports are available only under demand. Please take care that max continuous operating pressure must not exceed 180 bar
200 − P − 991210 − E − 03 / 10.04
37/220
HDM11S
4.4.5
Check valves with mechanical release RSM3
The check valve taper seal is released by means of a
taper on the spool and by a push rod.
Port A ( RSM3/A)
Spool SR
Spool AR
B
A
cyl.A
cyl.B
cyl.A
(Port A)
(Port B)
RSM3/A
RSM3/B
P
E
T
P
T
E
N.B.: port B plugged with SR spool
Ports A − B (RSM3/AB)
Port B ( RSM3/B)
Spool AR
Spool GR
Spool AR
cyl.A
cyl.B
P
E
cyl.A
cyl.B
cyl.B
T
P
E
P
T
E
T
N.B.: port A plugged with GR spool
7A.1.1 Directional control valve bodies for RSM3 valve
Type/Code
RSM3 Code
A/B
SAE 8
3/8" BSP
M18X1.5
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
K82
K82
K82
K82
K82
K82
K84
K84
K84
K84
K84
200.7876.0234.1
K85
K85
K85
K85
K85
200.7876.0229.1
K84
200.9431.2022.0
K85
200.9431.1027.0
Section with valve UC−OA−C − Type/Code
A/B
RSM3 Code
HDM11S/1
HDM11S/2
HDM11S/3
HDM11S/4
HDM11S/5
HDM11S/6
SAE 8
K92
K92
K92
K92
K92
K92
3/8" BSP
K94
K94
K94
K94
K94
K94
200.7876.0234.1
M18X1.5
K95
K95
K95
K95
K95
K95
200.7876.0229.1
Note 1: Body codes consist of machined foundry, seals, plugs and check valve only. Not to be used ordering a complete valve
Note 2: For availability of −K− bodies without ordering code please contact our Sales Department.
Note 3: RSM3 check valve for SAE6 bodies is not available.
200 − P − 991210 − E − 03 / 10.04
38/220
HDM11S
4.5
Adjustable direct acting Relief Valve RV
Fluctuating pressure
T
Setting
Peak
P
T
P
RV
Operating Time
Relief valve set at 30 l/min. (8 U.S.G.P.M.)
Std. setting
bar (PSI)
Setting Code
Spring
colour
30 − 95
(400 − 1300)
60
(860)
06
Yellow
(YE)
96 − 210
(1300 − 3000)
150
(2100)
15
Green
(GR)
211 − 300
(3000 − 4200)
260
(3700)
26
Blue
(BL)
301 − 400
(4200 − 5700)
320
(4600)
32
Red
(RD)
Pressure setting
Pressure set range
bar (PSI)
bar
PSI
U.S.G.P.M.
l/min
Flow rate
4.6
Spool charts
Spool scheme
Spool features
4 way − 3 position
A/B closed
E open by pass
4 way − 3 position
A/B−E closed
Type
A
AR**
B
4 way − 3 position
series connection
X
4 way − 3 position
A/B to tank in neutral
series connection
XC
4 way − 4 position
4th floating position
Z
4 way − 4 positions
4th floating position
*
WW
4 way − 3 position
A/B closed
Load Sensing
**
LSA
4 way − 3 position
A/B to tank in neutral
Load Sensing
**
LSC
**
LSG
**
LSS
4 way − 3 position
A/B to tank in neutral
E open by pass
C
4 way − 3 position
A closed
B to tank in neutral
D
3 way − 3 position
B closed
E open by pass
G
GR**
4 way − 3 position
B closed
A to tank in neutral
L
4 way − 3 position with
differential spool in 2nd
position
R**
3way − 3 position
B closed
Load Sensing
3 way − 3 position
A closed
E open by pass
S
SR**
3 way − 3 position
A closed
Load Sensing
4
Note: For availability of L/S versions please contact our Sales Department
* WW": special body required (K...), positioner (240) and lever (L192)
** : special body required (please contact our Sales Dept..)
200 − P − 991210 − E − 03 / 10.04
39/220
HDM11S
4.7
Load Sensing
Load−sensing control and working principle
Through the use of variable flow pumps provided with a
pressure and flow compensator the pressure and flow parameters can be adapted according to the different and real
working conditions.
These pumps require the use of special valves provided with
Load Sensing control which feels" the hydraulic components (cylinder and motor) requirements and through a
special pilot line (L.S.) controls the pump compensator conforming capacity and pressure to such requirements which
can be variable in time within the limits of the pump performance.
The Load Sensing brings following advantages:
a) Energy saving.
b) Smaller heat exchangers can be used due to a smaller
heat energy dissipation.
c) Longer life of the pump and driving motor, due to
reduced heavy working cycles.
d) Excellent control of the load by using 100% of the
spool metering.
The L.s. option requires specific bodies and spools. Please ask to Bucher Hydraulics S.p.A. for their availability
3
2
P
A1 B1
A2 B2
B3
A4
LS
1
T
LSA
LSC
LSG
LSS
LS
4
1) Variable flow pump provided with pressure and
flow compensator.
2) Load Sensing valve.
4.8
3) Special spools: LSA − LSC − LSG − LSS
4) Check valve provided with max flow control
Spool positioners
F (N)**
Type
Code*
200
01
standard
200.7685.1001.0
140
79
200.7685.1092.0
F
3 position spring return to neutral
Type
02
Code*
200.7685.3001.0
36
1.68
"
2 position detent − spring center
* : code without plastic plug; plastic plug code: 200.6780.0008.0
Code F (N)**: force in Newton (N) needed to operate the spool
200 − P − 991210 − E − 03 / 10.04
40/220
HDM11S
Type
03
Code*
200.7685.2001.0
3 position detent
Type
05
Code*
200.7685.2005.0
Type
04
Code
200.7685.4003.0
4 position float
Type
06
Code*
200.7685.1005.0
2 position detent
2 position spring return
Type
07
Type
12
Code*
200.7685.2027.0
2 position detent
Type
15
Code*
200.7685.1109.0
2 position spring return
Plastic plug code: 200.6780.0009.0
Code*
200.7685.1021.0
2 position spring return
Type
16
Code*
200.7685.1110.0
2 position spring return
* : code without plastic plug; plastic plug code: 200.6780.0008.0
200 − P − 991210 − E − 03 / 10.04
41/220
HDM11S
Type
17
Code*
200.7685.1040.0
Type
20
2 position spring return
Type
38
2 position detent + spring return
Code*
200.7685.2029.0
Type
84
4 position detent
Type
88
Code
200.9686.1097.0
3 position spring return
Code
200.9686.1010.0
Type
106
3 position spring return to neutral
Type
240
Code*
200.7685.3010.0
Code
200.7685.4031.0
Code*
200.7685.2028.0
2 position detent − spring return to pos.1
Plastic plug code:
200.6780.0009.0
56
2.20"
4102
4 position float
only for WW" float spool
* : code without plastic plug; plastic plug code: 200.6780.0008.0
200 − P − 991210 − E − 03 / 10.04
42/220
HDM11S
4.8.1
Microswitch control on each single element
Type
30
Code
200.9686.1050.0
Microswitch is operated
when the spool is in
pos. 1
Code
200.9686.1060.0
Microswitch is operated
when the spool is in
pos. 2
*
Type
32
* The microswitch is supplied only
on customer’s request.
Type
34
4.8.2
Code
200.9686.1064.0
Microswitch is operated
when the spool is in
pos. 1 and 2
Single microswitch control for multi−
sectional valves (form 1st up to second−last element).
Type
39 (MSF)
Code
200.9686.1139.0
Microswitch is operated when the spool is in
pos. 1 and 2
4.8.3
Single microswitch control for multi−
sectional valves (last element, T side).
Type
40 (MFL)
Code
200.9686.1140.0
Microswitch is operated
when the spool is in
pos. 1 and 2
*
* The microswitch is supplied only
on customer’s request.
Positioner 40 must be assembled only on the last element.
200 − P − 991210 − E − 03 / 10.04
43/220
HDM11S
4.9
Lever styles
Type
L55
Lo
14
∅
Type
L100
M8X1.25
M8X1.25
Type
L175*
Type
L192**
Lo
Type
L300
Type
L375*
Type
L392**
Type
Code
5.90
AL001
200.7022.1019.0
200
7.87
AL002
200.7022.1003.0
250
9.84
AL003
200.7022.1005.0
300
11.81
AL004
200.7022.1006.0
mm
inches
150
M8X1.25
* L175 − L375 only for Z" spool application
** L192 − L392 only for WW" spool application
4.9.1
Safety levers
Type
L140
Lo
M8X1.25
M8X1.25
Type
L150
200 − P − 991210 − E − 03 / 10.04
M8X1.25
Lo
Type
Code
6.30
AL014
200.7022.1009.0
7.08
AL018
200.7022.1011.0
mm
inches
160
180
44/220
HDM11S
4.9.2
Remote cable control
Code
200.7609.0013.0
Lo
M10X1.5
Type
Code
7.28
AL001
200.7022.2001.0
250
9.84
AL002
200.7022.2003.0
300
11.81
AL003
200.7022.2004.0
350
13.78
AL004
200.7022.2005.0
mm
inches
185
L0
Lever
Support
M10X1.5
Optional 200.6772.0048.0
Cable
Cables are assembled on
the valve only on request
and with an extra charge.
Spool Kit
Cable
length
Code
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
4000 mm
200.5441.04002
200.5441.04005
200.5441.04006
200.5441.04007
200.5441.04008
200.5441.04009
Code 200.9609.0037.0
200.9609.0039.0*
* only for Z" spool application
Code
200.7071.2012.0
Type
L142
Type
L218
M10X1.5
Code
200.7759.2028.0
L218 is supplied complete with
rubber boot protection
Spool 1 Spool 2
RV
M12
Optional
200.6772.0048.0
X
Only for rod remote control
1
4.9.3
A
Cross joystick for dual axis spool control
View from x
B1
Code
200.7022.3004.0
B1
A2
Lo=250
Type
AL010
2
A
B
A
B
B
B1
B2
A2
B2
B2
A1
A1
A2
A1
Fulcrum (Bottom left) Fulcrum
X
M12X1.75
200 − P − 991210 − E − 03 / 10.04
45/220
HDM11S
4.10
Port relief and anti−cavitation valves
Port relief valve settings
192.4
7.56
A
77.2
3.03"
B
4.10.1
Pressure set range
bar (PSI)
Std. setting
bar (PSI)
Type
Spring
colour
31 − 130
(400 − 1850)
60
(860)
06
Yellow
(YE)
131 − 320
(1850 − 4600)
150
(2100)
15
Green
(GR)
Port relief valve
bar
Pressure setting
Type
OA
Flow rate
l/min.
4.10.2
Anti−cavitation valve
bar
Pressure drop
Type
C
Flow rate
l/min.
4.10.3
Combined port relief and anti−cavitation valve
bar
Pressure setting
Type
UC
Flow rate
l/min.
200 − P − 991210 − E − 03 / 10.04
46/220
HDM11S
4.11
Hydraulic−Pneumatic control ON−OFF
Type
Code
HP 24
200.9686.5049.0
73
2.88"
Operating conditions
Hydraulic control:
Pressure range: (bar) Min. 6 − Max. 15
(PSI) Min. 85 − Max. 215
30
1.18"
32
1.26"
1/8" BSP
Pneumatic control:
Pressure range: (bar) Min. 6 − Max. 10
(PSI) Min. 85 − Max. 145
200 − P − 991210 − E − 03 / 10.04
47/220
HDM18
5
Monobloc directional control valves HDM18
Contents
5.1
General specifications
49
5.2
Dimensional data
50
5.3
Performances curves
51
5.4
Monobloc bodies
52
5.5
Adjustable direct acting Relief Valve RV
54
5.6
Spool charts
54
5.7
Load Sensing
55
5.8
Spool actions
56
5.9
Lever styles
57
5.10
Hydraulic−Pneumatic control ON−OFF
59
5.11
Pneumatic controls
59
5.12
Hydraulic Proportional control
60
5.13
Electro−Hydraulic controls
61
5.14
Solenoids for pilot electrovalves EHI−EHE
63
200 − P − 991210 − E − 03 / 10.04
48/220
HDM18
5.1
General specifications
5.1.2
Technical specification
l/min.
U.S.G.P.M.
70
18
Max continuous operating
pressure supply port P
bar
PSI
350
5000
Max intermittent peak pressure Work port A/B
bar
PSI
400
5800
Max back pressure
tank port T
bar
PSI
30
430
Oil temperature
°C
°F
−10 to 80
14 to 180
Oil viscosity
mm2/s
16 to 75
Oil filtration
m
p30
Max flow rate
Spool leakage at 100 bar (1450 PSI), Temp. 50° C
(120° F), viscosity 27 mm2/s:
Maximum
cm3/min.
Cu. In./min.
14
0.854
Average
cm3/min.
Cu. In./min.
7
0.427
Lower values on demand (to be agreed with our Sales Dept.)
Number of spools
1 to 4
Adjustable direct operated relief valve
(tamper−proof seal available on request)
RV
Load hold check valve in each section
LC
5.1.1
Weight
Version
kg
lb
HDM18/1
4.3
9.60
HDM18/2
6.0
13.2
HDM18/3
9.0
19.8
HDM18/4
12.0
26.4
200 − P − 991210 − E − 03 / 10.04
Material specification:
Body: High strength cast−iron.
Spool: Hardened steel and chrome plated
Seals: Buna N".
5.1.3
Standard features:
1) Parallel circuit
2) Balanced interchangeable spools (provides
minimum leakage, smooth operation)
3) Wide selection inlets, work ports, and outlets
threaded ports.
4) Negative overlapping of the spool.
5.1.4
Optional features available:
1) Open or closed centre positions, 3 or 4 way
operations, 3 or 4 position (float position), full
open centre (motor spool) and other spool
options.
2) Carry over.
3) Series circuit
4) Load Sensing circuit closed centre for variable
displacement pump
5) Complete lever assembly
6) Wide range of positioners
5.1.5
Symbols:
P: inlet port
T: outlet port
A/B: work ports
H.P.C.O.: carry−over
RV: relief valve
P1T1: side inlet and outlet ports
3.1.0.2: spool position
P: pressure line
T : exhaust line
E: centre line (by pass).
49/220
HDM18
5.2
Dimensional data
HDM18/1
Identification
plate
T1
H.P.C.O.
A
75
2.95"
SAE14
(1"−3/16−12 UNF)
T
P
B
P1
RV
(see 5.9)
HDM18/2/3/4
PRESS
B
Pos.2: STROKE − 5 mm. − .19"
0
Pos.1: STROKE − 5 mm. − .19"
Pos.3: STROKE − 9 mm. − .35"
PRESS
B
Pos.2: STROKE − 5 mm. − .19"
0
Pos.1: STROKE − 5 mm. − .19"
PRESS
A
Float
PRESS
A
A
A
P
T
B
B
P1
RV
Dimensional data shown in mm and inches
Ex.: 115 = mm
4.53" = inches
D ension
Dimen
n
N. of sections
HDM18/2
HDM18/3
HDM18/4
115
155
195
4.53"
6.11"
7.69"
155
195
235
6.11"
7.69"
9.25"
A
B
200 − P − 991210 − E − 03 / 10.04
50/220
HDM18
5.3
Performance curves
Oil: Shell Tellus T37
Temperature: 50° C (120° F)
Viscosity: 27 mm2/s
P⇒T
Pressure drop
Pressure drop
P ⇒ A/B
bar
bar
PSI
U.S.G.P.M.
PSI
U.S.G.P.M.
l/min
l/min
Flow rate
Flow rate
A/B ⇒ T
Metering
Flow rate
Pressure drop
std. Spools
bar
l/min
PSI
U.S.G.P.M.
A/B → T 50 bar
A/B → T 150 bar
U.S.G.P.M.
inches
l/min
mm
Flow rate
200 − P − 991210 − E − 03 / 10.04
P → A/B 50 bar
P → A/B 150 bar
Stroke
51/220
HDM18
5.4
5.4.1
Monobloc bodies
Standard circuits: parallel
Open centre with P − T − RV
Type/Code
P
A/B
A/B
T
M18X1.5
M18X1.5
M18X1.5
K01
200.9441.1001.0
M18X1.5
M18X1.5
M22X1.5
K03
K03
200.9441.1002.0 200.9442.1002.0
1/2" BSP
1/2" BSP
1/2" BSP
K02
200.9441.3006.0
K02
K02
K02
200.9442.3004.0 200.9443.3006.0 200.9444.3002.0
1/2" BSP
1/2" BSP
3/4" BSP
K05
200.9441.3007.0
K05
K05
K05
200.9442.3005.0 200.9443.3007.0 200.9444.3003.0
SAE10
SAE10
SAE10
K04
200.9441.8004.0
K04
200.9442.8003.0
K04
K04
200.9443.8003.0 200.9444.8003.0
SAE10
SAE10
SAE12
K06
200.9441.8005.0
K06
200.9442.8004.0
K06
K06
200.9443.8004.0 200.9444.8004.0
HDM18/1
P
A1
A2
B1
B2
HDM18/3
HDM18/2
HDM18/4
K01
K01
K01
200.9442.1001.0 200.9443.1001.0 200.9444.1001.0
K03
K03
200.9443.1002.0 200.9444.1002.0
T
RV
B2 A2
B1 A1
5.4.2
Standard circuits: parallel
Open centre and carry−over with P − T − RV
H.P.C.O
Code
P
A/B
P
A1
A2
B1
B2
A/B
T − HPCO
M18X1.5
M18X1.5
M18X1.5
K21
200.9441.1003.0
M18X1.5
M18X1.5
M22X1.5
K23
K23
200.9441.1004.0 200.9442.1004.0
1/2" BSP
1/2" BSP
1/2" BSP
K22
200.9441.3008.0
K22
K22
K22
200.9442.3006.0 200.9443.3008.0 200.9444.3004.0
1/2" BSP
1/2" BSP
3/4" BSP
K25
200.9441.3009.0
K25
K25
K25
200.9442.3007.0 200.9443.3009.0 200.9444.3005.0
SAE10
SAE10
SAE10
K24
200.9441.8006.0
K24
K24
K24
200.9442.8005.0 200.9443.8005.0 200.9444.8005.0
SAE10
SAE10
SAE12
K26
200.9441.8007.0
K26
K26
K26
200.9442.8006.0 200.9443.8006.0 200.9444.8006.0
HDM18/1
HDM18/2
HDM18/3
HDM18/4
K21
K21
K21
200.9442.1003.0 200.9443.1003.0 200.9444.1003.0
K23
K23
200.9443.1004.0 200.9444.1004.0
H.P.C.O.
H.P.C.O.
T
RV
B1 A1
B2 A2
Note: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
200 − P − 991210 − E − 03 / 10.04
52/220
HDM18
5.4.3
Optional circuits: series and tandem
Open centre with P − T − RV
Type/Code
P
A/B
T
M18X1.5
M18X1.5
M18X1.5
HDM18/1
HDM18/2
HDM18/3
HDM18/4
M18X1.5
K31
K31
K31
K31
M18X1.5
M22X1.5
K33
K33
K33
K33
1/2" BSP
1/2" BSP
1/2" BSP
K32
K32
K32
K32
200.9444.3006.0
1/2" BSP
1/2" BSP
3/4" BSP
K35
K35
200.9442.3008.0
K35
K35
SAE10
SAE10
SAE10
K34
K34
K34
K34
SAE10
SAE10
SAE12
K36
K36
K36
K36
A/B
P
A1
A2
B1
B2
T
RV
B1 A1
5.4.4
B2 A2
Optional circuit: load sensing
Closed centre for variable−displacement pump
with P − T − RV and L.S.
Type/Code
P
A/B
T
M18X1.5
M18X1.5
M18X1.5
HDM18/1
HDM18/2
HDM18/3
HDM18/4
M18X1.5
K61
200.9441.1006.0
K61
K61
K61
M18X1.5
M22X1.5
K63
K63
K63
K63
1/2" BSP
1/2" BSP
1/2" BSP
K62
K62
K62
K62
1/2" BSP
1/2" BSP
3/4" BSP
K65
K65
200.9442.3009.0
K65
K65
SAE10
SAE10
SAE10
K64
K64
K64
K64
SAE10
SAE10
SAE12
K66
K66
K66
K66
A/B
P
A1
A2
B1
B2
1/4" BSP
L.S.
T
RV
Note: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
For availability of −K− bodies without code please contact our Sales Department.
200 − P − 991210 − E − 03 / 10.04
53/220
HDM18
5.5
Adjustable direct acting Relief Valve RV
T
P
Setting
Peak
Fluctuating pressure
T
P
RV
Operating Time
Pressure setting
Relief valve set at 30 l/min (8 U.S.G.P.M.)
bar
Pressure set range
(PSI)
Std. setting
bar (PSI)
Type
Spring colour
30 − 95
(400 − 1300)
60
(860)
06
Yellow
(YE)
96 − 210
(1300 − 3000)
150
(2100)
15
Green
(GR)
211 − 300
(3000 − 4200)
260
(3700)
26
Blue
(BL)
301 − 400
(4200 − 5700)
320
(4600)
32
Red
(RD)
PSI
U.S.G.P.M.
l/min
Flow rate
5.6
Spool charts
Spool scheme
Spool features
Type
4 way − 3 position
series connection
X
XS*
4 way − 3 position
A/B to tank in neutral
series connection
XC
4 way − 4 position
4th float position
Z
ZS*
4 way − 3 position
A/B closed
Load Sensing
**
LSA
4 way − 3 position
A/B to tank in neutral
Load Sensing
**
LSC
L
3way − 3 position
B closed
Load Sensing
**
LSG
4 way − 3 position with
differential spool in 2nd
position
R**
3 way − 3 position
A closed
Load Sensing
**
LSS
3 way − 3 position
A closed
E open by pass
S
SS*
4 way − 3 position
A/B closed
E open by pass
A
AS*
4 way − 3 position
A/B−E closed
B
4 way − 3 position
A/B to tank in neutral
E open by pass
C
CS*
4 way − 3 position
A closed
B to tank in neutral
D
3 way − 3 position
B closed
E open by pass
G
GS*
4 way − 3 position
B closed
A to tank in neutral
** : special body required
200 − P − 991210 − E − 03 / 10.04
* : High metering spool (max. flow suggested 40 l/min)
Note: For availability of L/S versions please contact our Sales Department
54/220
HDM18
5.7
Load Sensing
Load−sensing control and working principle
The Load Sensing brings following advantages:
Through the use of variable flow pumps provided with a
pressure and flow compensator the pressure and flow parameters can be adapted according to the different and real
working conditions.
These pumps require the use of special valves provided with
Load Sensing control which feels" the hydraulic components (cylinder and motor) requirements and through a
special pilot line (L.S.) controls the pump compensator conforming capacity and pressure to such requirements which
can be variable in time within the limits of the pump performance.
a) Energy saving.
b) Smaller heat exchangers can be used due to a
smaller heat energy dissipation.
c) Longer life of the pump and driving motor, due to
reduced heavy working cycles.
d) Excellent control of the load by using 100% of the
spool metering.
The L.s. option requires specific bodies and spools. Please ask to Bucher Hydraulics S.p.A. for their availability
2
P
3
A1 B1
A2 B2
B3
A4
LS
1
T
LSA
LSC
LSG
LSS
LS
4
1) Variable flow pump provided with pressure and
flow compensator.
2) Load Sensing valve.
200 − P − 991210 − E − 03 / 10.04
3) Special spools: LSA − LSC − LSG − LSS
4) Check valve provided with max flow control
55/220
HDM18
5.8
Spool positioners
Stroke
Spool position
3
5.8.1
W Initial hand lever position
Hand lever in detent position
Spring return position of hand lever
1
0
2
mm
W
5
08
200.9686.1008.0
5
10
200.9686.3004.0
5
17
200.9686.2014.0
5
20
200.9686.3009.0
5
25
200.9686.2015.0
10
27
200.9686.1044.0
W
5
29
200.9686.3025.0
W
5
30
200.9686.1048.0
W
5
32
200.9686.1061.0
W
5
34
200.9686.1065.0
10
36
200.9686.2017.0
W
10
37
200.9686.1066.0
F (N)
Spool position control
5
38
200.9686.1069.0
260
08
130
79
W
W
5
79
200.9686.1091.0
W
5
84
200.9686.1098.0
W
5
133
200.9686.1031.0
W
4− 5− 5
136
200.9686.4012.0
Spool position corresponds to
hand lever position
F (N)= Force in Newton (N) needed to operate the spool
133
190
(standard)
Note: consult factory for different configurations.
Spool positioners dimensions
Spool positioners
08 − 38 − 79 − 133
5.8.2
Code
W
Type
Spool positioners
10 − 17 − 20 − 25 − 27
29 − 36 − 37
Spool positioner
(Z spool type)
136
Spool positioner
84
Microswitch control
Type
30
Microswitch is operated when the spool is in pos.1
Type
32
Microswitch is operated when the spool is in pos.2
Type
34
Microswitch is operated when the spool is in pos.1
and 2
200 − P − 991210 − E − 03 / 10.04
The microswitch is supplied only on
customer’s request.
56/220
HDM18
5.9
Lever styles
2
7
Type
L55
Lo
16
8
9
M10X1.5
M10X1.5
71.5
Type
L100
Lo
71.5
Type
L300
Type
Code
7.28
AL001
200.7022.2001.0
250
9.84
AL002
200.7022.2003.0
300
11.81
AL003
200.7022.2004.0
350
13.78
AL004
200.7022.2005.0
mm
inches
185
M10X1.5
5.9.1
Safety levers
Type
L50
Type
L51
307
12.9"
335
13.19"
M10X1.5
M10X1.5
200 − P − 991210 − E − 03 / 10.04
57/220
HDM18
5.9.2
Remote cable control
Code
200.7609.0013.0
M10X1.5
Lo
L0
Lever
Support
Optional
200.6772.0048.0
Cable
M10X1.5
Cable
length
Code
185
7.28
AL001 200.7022.2001.0
250
9.84
AL002 200.7022.2003.0
300
11.81
AL003 200.7022.2004.0
350
13.78 AL004 200.7022.2005.0
Spool Kit
Cables are assembled on the
valve only on request and
with an extra charge.
Code
200.7071.2012.0
Code 200.9609.0001.0
Type
L133
M10X1.5
L133−L134 are supplied
Code
200.9759.3009.0
complete with rubber boot
protection
View from X
Fulcrum
Fulcrum
.
Spool
X
(AL010)
Type
L134
5.9.3
(AL010)
Optional
200.6772.0048.0
X
Fulcrum
Fulcrum
Code
200.7022.3004.0
Stick Lever
M12X1.75
Spool
Cross joystick for dual axis spool control
T
Lo=250
Type
AL010
Stick Lever
M12X1.75
Code
200.9759.3009.0
View from X
Only for rod remote control
Code
inches
200.5441.04002
200.5441.04005
200.5441.04006
200.5441.04007
200.5441.04008
200.5441.04009
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
4000 mm
Type
L142
Type
mm
A
B
X
A
B
P
M12X1.75
200 − P − 991210 − E − 03 / 10.04
58/220
HDM18
5.10
Hydraulic−Pneumatic control ON−OFF
Type
Code
HP 24
200.9686.5011.0
Operating conditions
Hydraulic:
Pressure range: (bar) Min. 6 − Max. 15
(PSI) Min. 85 − Max. 215
Pneumatic:
Pressure range: (bar) Min. 6 − Max. 10
(PSI) Min. 85 − Max. 145
5.11
5.11.1
Pneumatic controls
Pneumatic proportional control
Type
Code
PP 150
200.9686.5009.0
5.11.2
Electro−pneumatic control ON−OFF
Voltage
Type
Code
12 VDC
EP 77
200.9686.6023.0
24 VDC
EP 78
200.9686.6026.0
Electrical data
Insulation class H − 180° C (356° F)
Encapsulation material: nylon
Temperature range:
−10° C to 80° C (14° F to 170° F)
Duty cycle: 100% at 68° F ambient
Voltage variation: −10% to + 15% of nominal
voltage
Power consumption DC − 10 W
Electrical connection: DIN43650/A (2P + E)
Cable connection PG9
Protection class: IP65 (with connector)
Operating conditions
Pressure range: (bar) Min. 6 − Max. 10
(PSI) Min. 85 − Max. 145
Ambient temperature: −10° C to 50° C (14° F to 122° F)
Response time: 6 − 8 milliseconds
Mounting in any position
200 − P − 991210 − E − 03 / 10.04
59/220
HDM18
5.12
Hydraulic Proportional control
Type
Code
HP 50
200.9686.5019.0
Joystick adjustment diagram
Adjustment range: (bar) Min. 5 − Max. 30
(PSI) Min. 70 − Max. 420
Outlet pressure (bar)
30
19
5
200 − P − 991210 − E − 03 / 10.04
60/220
HDM18
5.13
5.13.1
Electro−Hydraulic controls
Electro−hydraulic control internal pilot version
ON−OFF with pressure reducing valve
Type
Code
EHI 263*
200.9686.6038.0
Pressure reducing valve
For solenoid see chapter 5.14
p min= 10 bar
(145 PSI)
VCP
p max= 15 bar
(215 PSI)
VCP Return back pressure valve
(T2 = 1/2" BSP) code 200.7874.0157.0
(to order separately)
Mechanical and hydraulic features
Max pressure on Pp port . . . . . . . . . . . . 300 bar (4200 PSI)
Reduced pressure after
pressure reducing valve . . . . . . . . . . . . . . . 10 bar (145 PSI)
Fixed delivery on Pp
pilot line . . . . . . . . . . . . . . . . . . . . . . 1 l/min (0.26 U.S.G.P.M)
Leakage of pressure reducing
valve (in neutral pos.) . . . . . . . . . 100 ml/min ( 6.1 in3/min )
Min. suggested filtration . . . . . . . . . . . . . . . . . . . . 25 micron
Operating oil temperature . . . . . . . . min.−30°C− max. 90°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . min.−22°F − max 194°F
* EHI 263: special body required.
200 − P − 991210 − E − 03 / 10.04
61/220
HDM18
5.13.2
Electro−hydraulic controls external pilot version
ON−OFF
Description
Type
Inlet section
EHE 300
200.9686.6042.0
Intermediate section
EHE 304
200.9686.6034.0
End section
EHE 305
200.9686.6036.0
Code
For solenoid see
chapter 5.14
5.13.3
Electro−hydraulic control external pilot version
ON−OFF with pressure reducing valve on inlet
manifold
Description
Type
Code
Inlet section
EHE 302
200.9686.6031.0
For solenoid see
chapter 5.14
Mechanical and hydraulic features
Pilot pressure min. . . . . . . . . . . . . . . . . . . . . 10 bar (140 PSI)
Pilot pressure max. . . . . . . . . . . . . . . . . . . . 30 bar (420 PSI)
Pilot pressure with pressure
reducing valve . . . . . . . . . . . . . . . . . . . . . . . 12 bar (175 PSI)
Pilot flow to each working
section . . . . . . . . . . . . . . . . . . . . . . . 1 l/min (0.26 U.S.G.P.M.)
200 − P − 991210 − E − 03 / 10.04
Operating oil temperature . . . . . . . . min.−30°C− max. 90°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . min.−22°F − max 194°F
Leakage of pressure reducing
valve (in neutral pos.) . . . . . . . . . . 100 ml/min (6.1 in3/min)
Min. suggested filtration . . . . . . . . . . . . . . . . . . . . 25 micron
62/220
HDM18
5.14
Solenoids for pilot electrovalves EHI−EHE
Wire class
F (VDE 0580)
Coil insulation
IP65 (DIN 40050)
Duty rating
ED 100%
Stabilized temperature
70 C
Voltage tolerance
± 10%
Resistance (Ohm)
Supply
Voltage
Nominal
coil
voltage
Power
(Watt)
12 V. DC
12 V. DC
24 V. DC
Current (Ampere)
Ambient
temperature
Stabilized
temperature
Ambient
temperature
Stabilized
temperature
Coil code
18.7
7.7
10.8
1.56
1.11
200.6749.1003.0
24 V. DC
18.6
31
41.4
0.77
0.58
200.6749.2003.0
24 V. AC
21.6 V. DC
17.3
27
36
0.80
0.60
200.6748.2003.0
110 V. AC
98 V. DC
15.6
630
825
0.157
0.120
200.6748.4003.0
220 V. AC
198 V. DC
15.7
2500
3300
0.08
0.06
200.6748.6003.0
D.C.
Part number
200.5441.10009
Armour clamp
Pg 9
∅ cable
6 − 8 mm
Diodes
1N 4007 GP
Overvoltage protection
VDR
A.C.
Part number
200.5441.10012
Max capacity at contacts
16 Ampere
Resistance at contacts
≥ 4 mOhm
Max section of cable
Outer material
1.5 mm2
Glass fibre reinforced
nylon
Connector type
DIN 43650
Number of poles
2+
Protection factor
IP65 (DIN 40050)
Supply voltage
max. 220 V
Insulation class
C (VDE 0110)
Nom. capacity at contacts
10 Ampere
Temperature range
200 − P − 991210 − E − 03 / 10.04
−40 +90C
63/220
HDM18
5.15
Electromagnetic controls ON−OFF
+
Voltage
Type
Code
12 VDC
EPP 344*
200.9686.1179.0
24 VDC
EPP 343*
200.9686.1180.0
155
54
2.13"
89.5
3.52"
6.10"
2
11
3
59
2.32"
B=1−2
1
PULL
3
+ B
2
PUSH
3
A +
.
2
A=1−3
1/2
−
1/3
1
* special body requaired
To be used with special spools only: the spool definition is
different from the standard one because of the
double P". For example A spool become AP3.
Ex.: (A spool + 24 VDC positioner)= AP3343
Mechanical and hydraulic features
Max operating pressure . . . . . . . . . . . . 150 bar (2800 PSI)
Max flow . . . . . . . . . . . . . . . . . . . . . 40 l/min (15 U.S.G.P.M.)
Max back pressure . . . . . . . . . . . . . . . . . . . . . 5 bar (70 PSI)
Operating oil temperature . . . . . . . . . . . . . . . 80 C (180 F)
Electromagnetic specification
Input tension . . . . . . . . . . . . . . . . 12 V DC [24 V DC] ± 10%
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 W
ED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 %
200 − P − 991210 − E − 03 / 10.04
Ohms resistance (cold T): . . . . . . . . . . . . . . . 2.4 Ω [9.6 Ω]
Ohms resistance (stabilized T): . . . . . . . . . 3.1 Ω [12.5 Ω]
Intensity of current (cold T) . . . . . . . . . . . . . . . . 5 A (2.5 A)
Intensity of current (stabilized T) . . . . . . . . . 3.8 A (1.9 A)
Ambient operating temperature range: . . . . −25C/+60C
Average stabilized coil temperature operated
continuously . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C
The above mentioned average temperature is obtained
with a nominal voltage of 12 V (24 V), with an ambient temperature of 25 C and with an electromagnet assembled
on an hydraulic valve with oil circulation.
Insulation class:
according to VDE 0580 standard . . . . . . . . . . . . . . . . . . . H
Electrical connection:
with Hirschmann connector per DIN 43650 . . . . . . . . IP 65
64/220
HDM25
6
Monobloc directional control valves HDM25
Contents
6.1
General specifications
66
6.2
Dimensional data
67
6.3
Performances curves
68
6.4
Monobloc bodies
69
6.5
Adjustable direct acting Relief Valve RV
71
6.6
Spool charts
71
6.7
Spool actions
72
6.8
Spool positioners dimensions
72
6.9
Lever styles
73
6.10
Hydraulic−Pneumatic controls
75
6.11
Pneumatic controls
75
6.12
Hydraulic proportional control
76
6.13
Electro−hydraulic controls
77
6.14
Solenoids for pilot electrovalves EHI−EHE
78
200 − P − 991210 − E − 03 / 10.04
65/220
HDM25
6.1
General Specifications
6.1.2
Technical specification
l/min
U.S.G.P.M.
100
25
Max continuous operating
pressure supply port P
bar
PSI
250
3600
Max intermittent peak
pressure Work port A/B
bar
PSI
320
4600
Max back pressure
tank port T
bar
PSI
30
430
Oil temperature
°C
°F
−10 to 80
14 to 180
Oil viscosity
mm2/s
16 to 75
Oil filtration
m
p30
Max flow rate
Spool leakage at 100 bar (1450 PSI), Temp. 50° C
(120° F), viscosity 27 mm2/s
Maximum
cm3/min
Cu. In./min
16
0.854
Average
cm3/min
Cu. In./min
8
0.427
Lower values on demand (to be agreed with our Sales Dpt.)
Number of spools
1 to 2
Adjustable direct operated relief valve
(tamper−proof seal available on request)
RV
Load hold check valve in each section
LC
6.1.1
Material specification:
Body: High strength cast−iron.
Spool: Hardened steel and chrome plated
Seals: Buna N".
6.1.3
Standard features:
1) Internal load holding check valves (prevent reverse
flow through valve when two spools are operated)
2) Parallel circuit
3) Balanced interchangeable spools (provides
minimum leakage, smooth operation)
4) Wide selection inlets, work ports, and outlets
threaded ports.
5) Negative overlapping of the spool.
6.1.4
Optional features available:
1) Open or closed centre positions, 3 or 4 way
operations, 3 or 4 position (float position), full
open centre (motor spool) and other spool
options.
2) Carry over.
3) Series connection and tandem
4) Complete lever assembly
6.1.5
Symbols:
P: inlet port
T: outlet port
A/B: work ports
H.P.C.O.: carry−over
RV: relief valve
P1T1: side inlet and outlet ports
3.1.0.2: spool position
P: pressure line
T : exhaust line
E: centre line (by pass).
Weight
Version
kg
lb
HDM25/1
5.9
13
HDM25/2
9
19.8
200 − P − 991210 − E − 03 / 10.04
66/220
HDM25
6.2
Dimensional Data
HDM25/1
T1
H.P.C.O.
D
1 5/16" − 12
(SAE16)
A
T
P
B
P1
M10X1.5
RV
(see 6.9)
HDM25/2
115
4.53"
PRESS
PRESS
B
B
Pos.2: STROKE − 7.5 mm. − .30"
0
Pos.1: STROKE − 7.5 mm. − .30"
Pos.2: STROKE − 7 mm. − .28"
0
Pos.1: STROKE − 7 mm. − .28"
Pos.3: STROKE − 7 mm. − .47"
Float
D
PRESS
PRESS
A
A
P1
A
A
P
T
B
B
RV
164
Dimensional data shown in mm and inches.
200 − P − 991210 − E − 03 / 10.04
Ex.: 62 = mm
2.44" = inches
6.64"
67/220
HDM25
6.3
Performance curves
Oil: Shell Tellus T37
Temperature: 50° C (120° F)
Viscosity: 27 mm2/s
P ⇒ A/B
Pressure drop
Pressure drop
P⇒T
bar
PSI
bar
U.S.G.P.M.
PSI
U.S.G.P.M.
l/min
l/min
Flow rate
Flow rate
Metering
A/B ⇒ T
std. Spools
Flow rate
Pressure drop
P A/B 50 bar
A/B T 50 bar
bar
U.S.G.P.M.
A/B T 150 bar
PSI
l/min
U.S.G.P.M.
inches
mm
l/min
Flow rate
200 − P − 991210 − E − 03 / 10.04
P A/B
150 bar
Stroke
68/220
HDM25
6.4
6.4.1
Monobloc bodies
Open centre with P − T − RV
(Standard circuits: parallel)
P
T
Code
RV
6.4.2
∅D
HDM25/1
HDM25/2
M18X1.5
K01
K01
1/2" BSP
Std.
K02
K02
200.9441.3001.0 200.9442.3001.0
3/4" BSP
K03
K03
200.9441.4001.0 200.9442.4001.0
SAE10
K04
K04
SAE12
K05
K05
Power beyond with P − T − RV − H.P.C.O.
(Standard circuits: parallel)
P
T
H.P.C.O.
Type/Code
∅D
M18X1.5
RV
HDM25/1
HDM25/2
K21
K21
1/2" BSP
Std.
K22
K22
200.9441.3002.0 200.9442.3003.0
3/4" BSP
K23
K23
200.9441.4003.0 200.9442.4002.0
SAE10
K24
K24
SAE12
K25
K25
H.P.C.O.
Note: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
For availability of −K− bodies without code please contact our Sales Department.
200 − P − 991210 − E − 03 / 10.04
69/220
HDM25
6.4.3
Open centre with P − T − RV
(Optional circuits: series and tandem)
Type/Code
6.4.4
∅D
Standard
M18X1.5
K31
1/2" BSP
std.
K32
3/4" BSP
K33
SAE10
K34
SAE12
K35
Power beyond with P − T − RV − H.P.C.O.
(Optional circuits: series and tandem)
Type/Code
∅D
Standard
H.P.C.O.
M18X1.5
K51
1/2" BSP
std.
K52
3/4" BSP
K53
SAE10
K54
SAE12
K55
H.P.C.O.
Note: Body codes consist of: machined casting, seals, plugs and check valve only. Not to be used for complete valve order.
For availability of −K− bodies without code please contact our Sales Department.
200 − P − 991210 − E − 03 / 10.04
70/220
HDM25
6.5
Adjustable direct acting Relief Valve RV
P
Pressure setting
P
T
RV
bar
PSI
U.S.G.P.M.
l/min
Flow rate
Relief valve set at 30 l/min (8 U.S.G.P.M.)
Peak
Fluctuating pressure
F
Operating Time
6.6
Pressure set range
bar (PSI)
Std. setting
bar (PSI)
Setting Code
Spring
colour
30 − 95
(400 − 1300)
60
(860)
06
Yellow
(YE)
96 − 210
(1300 − 3000)
150
(2100)
15
Green
(GR)
211 − 300
(3000 − 4200)
260
(3700)
26
Blue
(BL)
301 − 400
(4200 − 5700)
320
(4600)
32
Red
(RD)
Spool charts
Spool scheme
Spool features
Type
4 way − 3 position with
differential spool in 2nd
position
**R
4 way − 3 position
A/B: blocked
E: open by pass
A
As*
3 way − 3 position
A: blocked
E: open by pass
S
*Ss
4 way − 3 position
A/B: blocked
E: closed
B
4 way − 3 position
series connection
X
4 way − 3 position
A/B to tank in neutral
E: open by pass
C
*Cs
4 way − 3 position
A: to tank in neutral
Xc
3 way − 3 position
B: blocked
E: open by pass
G
*Gs
4 way − 4 position
4th float position
Z
4 way − 3 position
B: blocked
A: to tank in neutral
L
200 − P − 991210 − E − 03 / 10.04
** : special
p
body
y required
q
* : Hight metering spool (max. flow suggested 50 l/min)
71/220
HDM25
6.7
Spool positioners
Spool position
3
1
W
6.8
0
W
2
W
W
W
W
W
W
W
W
W
Stroke
mm
7.5
7.5
7.5
7.5
15
7.5
7.5
15
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
5−7−7
W Initial hand lever position
Hand lever in detent position
Spring return position of hand lever
Type
Code
01
02
03
05
06
07
09
11
19
24
31
46
47
50
56
83
128
200.9686.1002.0
200.9686.3002.0
200.9686.2002.0
200.9686.2004.0
200.9686.1004.0
200.9686.2007.0
200.9686.1011.0
200.9686.2009.0
200.9686.3008.0
200.9686.5013.0
200.9686.1054.0
200.9686.1076.0
200.9686.1078.0
200.9686.5020.0
200.9686.1086.0
200.9686.1096.0
200.9686.4009.0
Spool position corresponds to
hand lever position
Force (F) for spool movement
F (N)
350
280
Spool position control
01 (standard)
56
Note: consult factory for different configurations.
Spool positioner dimensions
Spool positioners
01 − 02 − 03 − 05 − 06
07 − 09 − 11 − 19 − 56
Spool positioner
(Z spool type)
128
Spool positioner
83
Microswitch control
31
Microswitch is operated when the spool is in pos.1
46
Microswitch is operated when the spool is in pos.2
47
Microswitch is operated when the spool is in pos.1 and 2
The microswitch is supplied only on
customer’s request.
200 − P − 991210 − E − 03 / 10.04
72/220
HDM25
6.9
Lever styles
Type
L55
37
10
Lo
10
Type
L100
M10X1.5
80
M10X1.5
Lo
AL
Code
185
001
200.7022.2001.0
9.84
250
002
200.7022.2003.0
11.81
300
003
200.7022.2004.0
13.78
350
004
200.7022.2005.0
inches
mm
7.28
80
Type
L300
M10X1.5
6.9.1
Safety levers
Type
L47
Type
L46
335
376
14.80"
13.19"
M10X1.5
M10X1.5
200 − P − 991210 − E − 03 / 10.04
73/220
HDM25
6.9.2
Remote cable control
Lo
M10X1.5
L0
Lever
Code
Support 200.7609.0013.0
Optional
200.6772.0048.0
M10X1.5
Code
7.28
AL001
200.7022.2001.0
250
9.84
AL002
200.7022.2003.0
300
11.81
AL003
200.7022.2004.0
350
13.78
AL004
200.7022.2005.0
inches
185
Spool Kit
Cable
Cable
length
Cables are assembled on the
valve only on request and with an
extra charge.
Type
L142
Type
mm
Code
200.7071.2012.0
Code
200.5441.04002
200.5441.04005
200.5441.04006
200.5441.04007
200.5441.04008
200.5441.04009
1000 mm
1500 mm
2000 mm
2500 mm
3000 mm
4000 mm
Code 200.9609.0002.0
M10X1.5
Type
L133
Code
200.9759.3007.0
Fulcrum
Fulcrum
.
(AL010)
Stick Lever
M12X1.75
Optional
6772.0048.0
Only for rod remote control
Fulcrum
6.9.3
Type
L134
Cross joystick for dual axis control
Code
200.9759.3007.0
Code
200.7022.3004.0
Lo=250
Type
AL010
Fulcrum
M12X1.75
200 − P − 991210 − E − 03 / 10.04
L133−134 is supplied complete
with rubber boot protection
74/220
HDM25
6.10
Hydraulic−Pneumatic controls ON−OFF
Type
Code
HP 24
200.9686.5013.0
Operating conditions
Hydraulic
Pressure range (bar): Min. 6 − Max. 15
(PSI): Min. 85 − Max. 215
Pneumatic
Pressure range (bar): Min. 6 − Max. 10
(PSI): Min. 85 − Max. 145
6.11
6.11.1
Pneumatic controls
Pneumatic proportional control
Type
Code
PP 151
200.9686.5010.0
6.11.2
Electro−pneumatic control ON−OFF
Type
Voltage
Code
EP 77
12 VDC
200.9686.6024.0
EP 78
24 VDC
200.9686.6027.0
Electrical data
Insulation class H − 180° C (356° F)
Encapsulation material: nylon
Temperature range:
−10° C to 80° C (14° F to 170° F)
Duty cycle: 100% at 68° F ambient
Voltage variation: −10% to + 15% of nominal
voltage
Power consumption DC − 10 W
Electrical connection: DIN43650/A (2P + E)
Cable connection PG9
Protection class: IP65 (with connector)
Operating conditions
Pressure range (bar): Min. 6 − Max. 10
(PSI): Min. 85 − Max. 145
Ambient temperature: −10° C to 50° C (14° F to 122° F)
Response time: 6 − 8 milliseconds
Mounting in any position
200 − P − 991210 − E − 03 / 10.04
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HDM25
6.12
Hydraulic proportional control
Type
Code
HP 50
200.9686.5020.0
Joystick adjustment diagram
Adjustment range (bar): Min. 5 − Max. 30
(PSI): Min. 70 − Max. 425
Outlet pressure (bar)
30
19
5
200 − P − 991210 − E − 03 / 10.04
76/220
HDM25
6.13
Electro−hydraulic controls
6.13.1
Electro−hydraulic control external pilot version ON−OFF
Type
Description
EHE 301
Inlet section
Code
200.9686.6051.0
Type
Description
EHE 300
Inlet section
200.9686.6033.0
EHE 305
End section
200.9686.6037.0
301
300
Code
305
For solenoid see
chapter 6.14
6.13.2
Electro−hydraulic control external pilot version
ON−OFF with pressure reducing valve on inlet manifold
Type
Description
EHE 303
Inlet section
Code
200.9686.6058.0
Type
Description
EHE 302
Inlet section
200.9686.6032.0
EHE 305
End section
200.9686.6037.0
Code
305
303
302
For solenoid see
chapter 6.14
Mechanical and hydraulic features
Pilot pressure with pressure
reducing valve . . . . . . . . . . . . . . . . . . . . . . . 12 bar (175 PSI)
Pilot flow to each working section: . 1 l/min (0.26 USGPM)
Min. suggested filtration . . . . . . . . . . . . . . . . . . . . 25 micron
200 − P − 991210 − E − 03 / 10.04
Operating oil temperature . . . . . . . . min.−30°C− max. 90°C
min.−22°F − max 194°F
Leakage of pressure reducing
valve (in neutral pos.) . . . . . . . . . . 100 ml/min (6.1 in3/min)
77/220
HDM25
6.14
Solenoids for pilot electrovalves EHE
Wire class
F (VDE 0580)
Coil insulation
IP65 (DIN 40050)
Duty rating
ED 100%
Stabilized temperature
70 C
Voltage tolerance
± 10%
Resistance (Ohm)
Supply
Voltage
Nominal
coil
voltage
Power
(Watt)
12 V. DC
12 V. DC
24 V. DC
Current (Ampere)
Coil code
Ambient
temperature
Stabilized
temperature
Ambient
temperature
Stabilized
temperature
18.7
7.7
10.8
1.56
1.11
200.6749.1003.0
24 V. DC
18.6
31
41.4
0.77
0.58
200.6749.2003.0
24 V. AC
21.6 V. DC
17.3
27
36
0.80
0.60
200.6748.2003.0
110 V. AC
98 V. DC
15.6
630
825
0.157
0.120
200.6748.4003.0
220 V. AC
198 V. DC
15.7
2500
3300
0.08
0.06
200.6748.6003.0
D.C.
Part number
200.5441.10009
Armour clamp
Pg 9
∅ cable
6 − 8 mm
Diodes
1N 4007 GP
Overvoltage protection
VDR
A.C.
Part number
200.5441.10012
Max capacity at contacts
16 Ampere
Resistance at contacts
≥ 4 mOhm
Max section of cable
Outer material
1.5 mm2
Glass fibre reinforced
nylon
Connector type
DIN 43650
Number of poles
2+
Protection factor
IP65 (DIN 40050)
Supply voltage
max. 220 V
Insulation class
C (VDE 0110)
Nom. capacity at contacts
10 Ampere
Temperature range
200 − P − 991210 − E − 03 / 10.04
−40 +90C
78/220