295 12/2016 MLP400 P P P P P A A A A A G1/4’’ G1/4’’ Ø60 107 40 Ø38 TYPE OF PRESSURE INTENSIFIER MLP 400-2 MLP 400-3 Multiplication ratio 1:2.1 1:3 Effective oil volume (cm 3 ) 8.4 8.4 Max. inlet pressure (bar) 238 166 Max. flow rate 2 l/min Max. operating pressure (bar) 500 Temperature range (°C) 10÷60 Filter mesh 25 micron (o or better) Weight (Kg) 2.3 The MLP hydraulic intensifier converts the low working pressure of the hydraulic power unit into the higher pressure to satisfy the application requirements. The compact hydraulic intensifier is easy to mount and available with two different multiplication ratios and a maximum outlet pressure of 500 bar. Single-acting operation with spring return. Equipped with an appropriate directional control valve, the MLP intensifier is suitable for single or double-acting hydraulic cylinders. Note: The MLP intensifier supplies a constant nominal flow capacity. Please contact HYDROBLOCK for complex hydraulic circuits or applications with high cylinder capacity. HYDRAULIC INTENSIFIER : Outlet port : Inlet port 50 100 150 200 250 100 200 300 400 500 P P T T B MLP400-2 MLP400-3 Max. outlet pressure (bar) Max. inlet pressure (bar) SINGLE-ACTING CIRCUIT DOUBLE-ACTING CIRCUIT Venting MAX. OPERATING PRESSURE = 500BAR
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
29512/2016
MLP400
PP
P
P
P
A
A
A
A
A
G1/4’’ G1/4’’
Ø6
0
107 40
Ø3
8
TYPE OF PRESSURE INTENSIFIER
MLP400-2
MLP400-3
Multiplication ratio 1:2.1 1:3
Effective oil volume (cm3) 8.4 8.4
Max. inlet pressure (bar) 238 166
Max. flow rate 2 l/min
Max. operating pressure (bar) 500
Temperature range (°C) 10÷60
Filter mesh 25 micron (o or better)
Weight (Kg) 2.3
The MLP hydraulic intensifier converts the low working pressure of the hydraulic power unit into the higher pressure to satisfy the application requirements. The compact hydraulic intensifier is easy to mount and available with two different multiplication ratios and a maximum outlet pressure of 500 bar. Single-acting operation with spring return. Equipped with an appropriate directional control valve, the MLP intensifier is suitable for single or double-acting hydraulic cylinders.
Note:The MLP intensifier supplies a constant nominal flow capacity. Please contact HYDROBLOCK for complex hydraulic circuits or applications with high cylinder capacity.
HYDRAULIC INTENSIFIER
: Outlet port
: Inlet port
50 100 150 200 250
100
200
300
400
500
P
P
T
T
B
MLP400-2
MLP
400-3
Max. o
utl
et
pre
ssu
re (
bar)
Max. inlet pressure (bar)
SINGLE-ACTING CIRCUIT
DOUBLE-ACTING CIRCUIT
Venting
MAX. OPERATING PRESSURE = 500BAR
296 12/2016
MLP450
P A
P
P
A
A
P
A
98
G1/8”
G1/4”
G1/4”
14.7 27.390
1665
132 1212
22.79.3
99
80
100
1.6
Ø5Ø55
7298
74
37
60
MLP450MMLP450L
HYDRAULIC INTENSIFIER
MAX. OPERATING PRESSURE = 500BAR
: Outlet port
: Inlet port
TYPE OF PRESSURE INTENSIFIER
MLP450-2
MLP450-3
Multiplication ratio 1:2.1 1:3.3
Effective oil volume (cm3) 40 25.4
Max. inlet pressure (bar) 238 151.5
Max. flow rate 2 lt/min
Max. operating pressure (bar) 500
Temperature range (°C) 10÷60
Filter mesh 25 micron (o or better)
The MLP hydraulic intensifier converts the low working pressure of the hydraulic power unit into the higher pressure to satisfy the application requirements. The compact hydraulic intensifier is easy to mount and available with two different multiplication ratios and a maximum outlet pressure of 500 bar. Single-acting operation with spring return. Equipped with an appropriate directional control valve, the MLP intensifier is suitable for single or double-acting hydraulic cylinders.
Note:The MLP intensifier supplies a constant nominal flow capacity. Please contact HYDROBLOCK for complex hydraulic circuits or applications with high cylinder capacity.
50 100 150 200 250
100
200
300
400
500
MLP450-2
MLP
450-3
Max. o
utl
et
pre
ssu
re (
bar)
Max. inlet pressure (bar)
29712/2016
URM450-FL
P
A
A Pz
z
P
M
M
A
z
58 90
24
24
.5
46.4 90
98
44 5978
164
2
5 5188198
16
118
121
51.6
Ø8.5
35
40
A
M
XS
P z
G1/8” VENTING
“X” CONTROL TO OPEN THE CHECK VALVE
HYDRAULIC INTENSIFIER MLP 450
“A“ OUTLET PORTG1/4” BSPP
“P“ O-RING INLET PORT
MAX. BORE Ø 8“A” O-RING OUTLET PORTMAX. BORE Ø 8
“P“ INLET PORT G1/4” BSPP
PILOTAGGIO ATTACCO G1/4” BSPP
“S” - SEQUENCE VALVE VSQM 30-05
HYDRAULIC INTENSIFIER WITH URM-FL FILLING SYSTEM
MAX. OPERATING PRESSURE = 500BAR
When the “P” port is pressurized with low pressure, the high pressure is available at “A” outlet port by the pilot check valve “X”. When the oil circuit has been filled, the pressure automatically increases: as soon as the pressure set at the sequence valve “S” is exceeded, the hydraulic intensifier works and increases the hydraulic pressure at “A” port. The sequence valve “S” have to
: Outlet port - high pressure (secondary circuit)
: Inlet port - low pressure (primary circuit)
: Control (opening) of the pilot-operated check valve
: G1/4” port for pressure controller or manometer for pressure monitoring
be setted with pressure valve between 80-90% of the low inlet pressure. The URM450-FL2 and URM450-FL3 hydraulic intensifiers are equipped with an integrated pilot check valve that ensures a fast flow unloading of the high pressure and minimizes any counterpressure caused by inside check valves in line.
“S”
298 12/2016
MULTI-PASSAGE ROTARY JOINTS WITHOUT LEAKAGE RECIRCULATION
ROTARY JOINT APPLICATION (EXAMPLE)
GV series
Turntable
Fixed table
Axis
of
rota
tio
n
GV series multiple-passage rotary joints are designed to supply rotating or swinging fixtures (work-holders) with pressurized oil. These rotary joints can be coupled when pressurized and must be installed in the centre of rotation. A low torque is required for starting the rotating movement. GV multi-passage rotary joints do not require leakage lines as no internal oil leakage occurs.
To ensure a long service life of the internal seals, make sure to connect the rotary joint to all hydraulic supply ports. The operating temperature should not exceed 60°C. In addition, we recommend using oil filters with a 10 micron filter mesh.
GV rotary joints are made of heat-treated and ground high-quality steel. They are only suited for operation with hydraulic fluids, cooling lubricants must not be used.
GV ROTARY JOINTS
29912/2016
=
=
= =
= =
=
=
50 10
40n (min-1) M (Nm) 8
30 6
20 4
10 2
00 100 200 300 400
50
30
90
27
43
19
7
19
25
50
G1/
4”
B
A
A
B
0-0.3Ø65
Ø68
M8 10
M8 10
MULTI-PASSAGE ROTARY JOINTS WITHOUT LEAKAGE RECIRCULATION
Max. ad
mis
sib
le s
pe
ed
(r
pm
)
Sta
rtin
g t
orq
ue
M (
Nm
)
Operating pressure P (bar)
Max. admissible speed n and corresponding starting torque M as a function of the operating pressure P
GV2 two-passage rotary joint
FixingFlanged, 2 bores
M8 10
Ports 1/4” BSPP
Angular speed Max. 50 rpm
Weight (kg) 2.3
TWO-PASSAGE ROTARY JOINTGV2HYDRAULIC DIAGRAM
GV ROTARY JOINTS
300 12/2016
= =
50 12.5
40 10
30 7.5
20 5
10 2.5
00 100 200 300 400
n (RPM) M (Nm)
M8 10
M8 10
25
.4
25.4
25
.4
25.4
45°
3
116
88
72
40
24
56
14
35
25.4
25
.4
25.4
25
.445°
G1/
4”
0-0.3Ø60
Ø85
Ø72
Ø72
A
A
C
C
D
B
B
MULTI-PASSAGE ROTARY JOINTS WITHOUT LEAKAGE RECIRCULATION
HYDRAULIC DIAGRAM
FOUR-PASSAGE ROTARY JOINTGV4
GV4 four-passage rotary joint
FixingFlanged, 4 bores,
M8 10
Ports 1/4" BSPP
Angular speed Max. 50 rpm
Weight (kg) 4.6
Max. ad
mis
sib
le s
pe
ed
(r
pm
)
Sta
rtin
g t
orq
ue
M (
Nm
)
Max. admissible speed n and corresponding starting torque M as a function of the operating pressure P
GV ROTARY JOINTS
Operating pressure P (bar)
30112/2016
= =
= =
= =
50 25
40 20
30 15
20 10
10 5
00 100 200 300 400
n (RPM) M (Nm)
M8 10
60
°
31
166
138
111
79
47
149
63
95
3
19
60
°6
0°
60
°
G1/
4”
0-0.3Ø75
Ø100
Ø72
Ø85
Ø87
Ø50
A FE
A
C
E
F
D
D
B
M8 10
FOUR-PASSAGE ROTARY JOINT
HYDRAULIC DIAGRAM
MULTI-PASSAGE ROTARY JOINTS WITHOUT LEAKAGE RECIRCULATION
SIX-PASSAGE ROTARY JOINTGV6
GV6 six-passage rotary joint
FixingFlanged, 6 bores,
M8 10
Ports 1/4" BSPP
Angular speed Max. 40 rpm
Weight (kg) 6.7
Max. ad
mis
sib
le s
pe
ed
(r
pm
)
Sta
rtin
g t
orq
ue
M (
Nm
)
Max. admissible speed n and corresponding starting torque M as a function of the operating pressure P
GV ROTARY JOINTS
Operating pressure P (bar)
302 12/2016
P A
1
2
3
4
5
B
A
P
1
3 2
C
D
XX bar
AVAILABLE VERSIONS
Cartridge code
Adjustment range
Pressure increase perscrew revolution (bar)
05 5-50 10
10 30-100 20
20 50-220 40
35 80-350 80
Application example:1) Cylinder no. 1 pushes the workpiece against the
“D” stop.2) The pressure increases up to XX bar and
opens the sequence valve.3) Cylinders no. 2 and no. 3 push the workpiece
against the “B” and “C” stops.4) The pressure uniformly rises in all cylinders as
the sequence valve is completely open.
Sequence valves are used in hydraulic systems that require a pressure-specific priority or sequence of motions. A one-directional check valve is provided for the free return flow when operation is inverted. These extremely compact valves can be mounted either with the supplied O-Rings or in-line using the G1/4” BSPP ports directly on the clamping equipment.
blued.• Internal parts: High-grade steel, tempered and
ground.• Valve body surface: Zinc-plated
APPLICATION EXAMPLE
SEQUENCE VALVES
Complete valve in operating condition
“A” Counter nut for the adjusting screw AF19
“A” Counter nutfor the adjusting screw
“D” Valve adjusting screwM12 (AF6)
“A” Counter nutfor the adjusting screw
“B” Valve capAF17
“C” Safety limit pinØ3.5x29.8
“B” Valve cap AF17
“C” Safety limit pinØ 3.5x29.8
1) Complete valve in operating condition.2) Fix the counter nut “A” using a wrench (AF 19)
and completely loosen the valve cap “B” by means of a wrench (AF 17).
3) Remove the safety limit pin “C” from the valve and loosen the counter nut “A” (AF 19) by some revolutions.
4) The opening pressure can now be adjusted with a hexagon socket wrench (AF 6) by turning the valve adjusting screw “D” clockwise (to increase the pressure) or counter-clockwise (to reduce the pressure).
5) Once the pressure has been set, lock the counter nut “A”, insert the safety limit pin “C” into the valve and tighten the valve cap “B” using a wrench (AF 17). Upon completion of these steps the valve is ready for use.
ADJUSTMENT OF THE VALVE OPENING PRESSURE
30312/2016
VSQM30
VSQM30R
P
P
P
P
A
A
A
AA
P
P
A
P
AP A
Ø5
Ø5
26
.4
12.4
Ø6
.5
30
60
50
37
13
30
133
146
5
42
G1/4”G
1/4
”
G1/
4”
G1/4”
50
64
11
4.5
14
27
130
.5
14.5
30
11
20.5
30
38
45
34
26
Ø5
.5
Ø5
VSQM30 SEQUENCE VALVE
Type Directly compensated
ConnectionO-Ring Ø10.82x1.78
or G1/4“
Maximum pressure 350 bar
Weight 0.8 Kg
Included in the scope of supply:• O-Rings Ø10.82X1.78• Mounting screws M6x40 DIN 912/12.9 gradeAvailable upon request: Upon request, various sequence valves can be assembled to modular systems provided with a common “P” port.Order number: VSQM30-cartridge codeExample: With an adjustment range of 5÷50 bar, the order no. is VSQM30-05.
SEQUENCE VALVE WITH FLANGE CONNECTION
: Outlet
: Inlet
: Outlet
: Inlet
VSQM30R SEQUENCE VALVE
Type Directly compensated
Connection Flanged with O-Ring Ø6.75x1.78
Maximum pressure 350 bar
Weight 0.75 Kg
Included in the scope of supply:• Mounting screws M5x40 DIN 912/12.9 grade• O-Rings Ø6.75X1.78Order number: VSQM30R-cartridge codeExample: With an adjustment range of 5÷50 bar, the order no. is VSQM30R-05.
SEQUENCE VALVE WITH DOUBLE CONNECTION FEATURE: FLANGED OR IN-LINE
General instructionsThis valve is used to provide a reduced constant outlet pressure at the “A” port as compared to the higher inlet pressure at the “P” port. If pressure increases are likely to occur at the “A“ port, a pressure relief valve must be installed at this port. Mounting instructions:Before tightening the valve, unscrew the counter nut (AF=30 Z) completely. Tighten the valve body (AF=24 Y) with a torque of 70 Nm. Then tighten the counter nut (AF=30 Z) with a torque of 60 Nm. Proceed in reverse order for demounting.
Possible PA pressure drop prior to pressure control
Valve-controlled outlet pressure PA (bar)
Po
ssib
le o
utl
et
pre
ssu
re
dro
p
∆PA
(b
ar)
MAX. OPERATING PRESSURE = 500BAR - VALVE ADJUSTMENT RANGE = 30÷380 BAR
ADJUSTMENT SEQUENCE
The pressure reducing valves of cartridge type VRP are designed as two way valves WITHOUT DRAINAGE. As soon as the set pressure is reached, the appropriate cone moves in closing position and with increasing pressure, stable closing is ensured as long as the pressure upstream from the valve is not released.
To adjust the set pressure, proceed as follows:1) Loosen the BR counter nut in order to ensure free
access to the R1 adjusting screw.
2) Pressurize the valve and check the set pressure downstream from the valve.
3) Release the pressure.4) Turn the R1 adjusting screw clockwise or
anticlockwise, i.e. turn it clockwise to reduce the set pressure and vice versa.
5) Pressurize the valve and check again the set pressure. Repeat the above steps until the desired pressure
value is reached and tighten the BR counter nut.
NOTE HYDROBLOCK checks all products to 100% before shipment. If requested during order placement, HYDROBLOCK will deliver the valve with the pressure being set to the specified value.
SEALING BORE
30512/2016
VRP3-11
MM
M
M
PP
P
A
A
A
PP A
A
38
12
12
50
117.
53
0 M
AX
197.
5 M
AX
Ø8.5
50
35
39
.75
30
60
45.25
50
26.25
17.45
4.75 4.5
50
117.
53
0 M
AX
20
2 M
AX
39(31)
824
.75 (3
2.5
)7.
25
12
Ø9
Ø5
.56
- G1/4”- G1/4”
- G1/4”
- G1/4”
- G1/4”
- G1/4”
: Reduced pressure outlet port
: High pressure inlet port
: Pressure gauge port
PRESSURE REDUCING VALVES
VRP3-11 LVRP3-11 M
VRPC3-11 L PRESSURE REDUCING VALVE
Mounting In-line
Ports In-line with BSPP 1/4“ ports
Maximum pressure
350 bar
Weight 1.1 Kg
VRPC3-11 M PRESSURE REDUCING VALVE
Mounting In-line/flanged
PortsFlanged with O-ring OR106 Ø6.75x1.78
or in-line with BSPP 1/4“ ports
Maximum pressure
350 bar
Weight 1.6 Kg
Included in the scope of supply:• Mounting screws M8x50 DIN 912/12.9 grade• G1/4“ plugs
Included in the scope of supply:• Mounting screws M5x65 DIN 912/12.9 grade• O-rings Ø6.75X1.78• G1/4“ plug
306 12/2016
CP30F
P
35
.5
99
.5
3.2
1.5
32
0-0.1
+0.2+0.1
Ø28
Ø28
Ø6
Y
Z
Ø18 MAX
M30x1.5
M30x1.5
20
MIN
4 M
AX
3 S
TR
OK
E
MAX. OPERATING PRESSURE = 350BAR
AVAILABLE VERSIONS
Cartridge code
Adjustment range
Pressure increase perscrew revolution (bar)
10 30-100 20
20 50-220 40
35 80-350 80
The CP30F pressure monitoring cylinder has been developed to check the clamping pressure in a remote fixture. As soon as the clamping pressure is reached, the external bolt is extended by 3 mm from the cylinder head and remains in this position as long as the operating pressure required for the fixture is maintained. If the clamping pressure decreases, the rod is retracted again into its initial position. Thanks to the easy adjustment of the operating pressure by an adjusting screw at the cylinder and the availability of different pressure ranges, the CG30P stands out for unparalleled versatility.
Application:When the fixture is separated from the hydraulic pressure generator, the use of a hydraulic accumulator is not always sufficient to keep the operating pressure at a level that ensures safe and reliable machining. Substantial oil leakage may reduce the clamping pressure exerted on the workpiece and cause serious damage to the equipment. By using the CP30F pressure monitoring cylinder, the operating pressure can be checked immediately before the machining process. If the required pressure level is not reached, the machining process is not enabled and the machine changes into emergency status.
Included in the scope of supply:• Sealing ring Ø22XØ28X1.5Order number: CP30F-cartridge codeExample: With an adjustment range of 3-100 bar, the order no. is CP30F-10.
PRESSURE MONITORING CYLINDER
Setting the operating pressure:1) Loosen the counter nut (AF19 Z).2) Turn the adjusting screw (AF 17 Y) clockwise
to increase or anticlockwise to reduce the pressure.
3) As soon as the desired pressure level is reached, tighten the counter nut (AF19 Z) firmly.
30712/2016
CP30M
P
P
Y
Z
4
2 14 15
23
28
(G1/4’)
45
40
40
32
12
30
.5116
.5
+0.01- 0.01
+0.05+0.02
35
Ø6
Ø6.6
M6 15
Ø6
Ø35
M4
22
.5
22.522.5
40
SEAT FOR THE SEAL TO BE PROVIDED BY CUSTOMER
3 S
TR
OK
E
Ø6 REFERENCE PIN
PRESSURE MONITORING CYLINDER
MAX. OPERATING PRESSURE = 350BAR
AVAILABLE VERSIONS
Cartridge code
Adjustment range
Pressure increase perscrew revolution (bar)
10 30-100 20
20 50-220 40
35 80-350 80
Application:When the fixture is separated from the hydraulic pressure generator, the use of a hydraulic accumulator is not always sufficient to keep the operating pressure at a level that ensures safe and reliable machining. Substantial oil leakage may reduce the clamping pressure exerted on the workpiece and cause serious damage to the equipment. By using the CP30M pressure monitoring cylinder, the operating pressure can be checked immediately before the machining process. If the required pressure level is not reached, the machining process is not enabled and the machine changes into emergency status.
Included in the scope of supply:• Mounting screws M6x45 DIN 912/12.9 grade
Setting the operating pressure:1) Loosen the counter nut (AF19 Z).2) Turn the adjusting screw (AF 17 Y) clockwise
to increase or anticlockwise to reduce the pressure.
3) As soon as the desired pressure level is reached, tighten the counter nut (AF19 Z) firmly.
Order number: CP30M-cartridge codeExample: With an adjustment range of 5-50 bar, the order no. is CP30M-10.
G1/4’IN LINE PORT
308 12/2016
vCS
vCS02vCS04
vCS03
vCS04
vCS02
vCS03
B
A
B
A
17 M
IN
7 M
IN
26
MA
X
27
±0
.1
10 M
AX
8.7
5
Ø16
Ø10.5
1.1
Ø2
Ø2
Ø2
Ø7.5
0.01 A
Ø2
+0.10
+0.15+0.1
+0
.10
130 -0
.1
M12x1.25A
17
Ø18
M3 10
Ø6
5
10
M12x1.25
14
16
Ø18
Ø18
Ø6
Ø6
12.5
12.5
1010
38
.53
8.5
M12x1.25
M12x1.25
14
14
A
B
C
D
1616
CLAMP ARM/WORKPIECE POSITION CONTROL VALVE
: Air inlet
: Air outlet
vCS02
4 M
AX
. S
TR
OK
E
MIN
. C
LO
SIN
G
ST
RO
KE
2
The simple and compact VCS cartridge valve is especially designed to be incorporated into HYDROBLOCK cylinders. Combined with SR swing clamp cylinders it checks the position of the clamp arm. In addition, it is used for workpiece position control in automated production processes.
Included in the scope of supply:• O-ring Ø 13x1.5, item “A”• Washer, item “B”• Spacer/spring guide, item “C”• Spring, item “D”Material:• Rod: Stainless steel, tempered and lapped• Valve body: Stainless steel, tempered and lappedOrder numbers - vCS• 02: Valve for clamp arm position control with
thread M3.• 03: Valve for workpiece position control with
workpiece not loaded/loaded alarm.• 04: Valve for position control for clamp arms
made of tempered steel.
Note: • Installation and adjustment, see page 20 to 23.• To prevent damage to the equipment, the specified
maximum valve stroke must not be exceeded.• We recommend using the CPV01 valve
protection cartridge.
MIN
. C
LO
SIN
G
ST
RO
KE
2
7 M
AX
. S
TR
OK
E
INStAllAtION DIMeNSIONS
Detail drawing - installation
1.5
PO
SIT
ION
WIT
HO
UT
W
OR
KP
IEC
E(O
pe
n v
alv
e -
no
wo
rkp
iece)
7 M
AX
. S
TR
OK
E(O
pe
n v
alv
e w
ith
me
ch
an
ical st
op
)
6.5
MIN
. C
LO
SIN
G S
TR
OK
E(W
ork
pie
ce
de
tecte
d)
30912/2016
vCS
vCS10
vCS13
B
A0.01 A
13
13
Ø6
Ø6
99
14.5
14.5
26
.52
6.5
1212
M10x1
M10x1
11
11
A
B
C
A
6.9
3 M
AX
.
M10x1
0.8
±0
.05
+0.10 +
0.1
0
+0
.2+
0.1
+0.10
Ø7.5
10.4
8
15.9
17.1
Ø12
Ø2
Ø4
Detail drawing - installation
3.5
MA
X. S
TR
OK
E
1.5
MIN
. C
LO
SIN
G S
TR
OK
E
CLAMP ARM/WORKPIECE POSITION CONTROL VALVE
B
A : Air inlet
: Air outlet
The simple and compact VCS cartridge valve is especially designed to be incorporated into HYDROBLOCK cylinders. Combined with SR swing clamp cylinders it checks the position of the clamp arm. In addition, it is used for workpiece position monitoring in automated production processes.
Included in the scope of supply:• O-ring Ø 9x1, item “A”• O-ring Ø 7x1, item “B”• Spring, item “C”
Material:• Rod: Stainless steel, tempered and lapped.• Valve body: Stainless steel, tempered and
lapped.Note: To prevent damage to the equipment, the specified maximum valve stroke must not be exceeded.We recommend using the CPV01 valve protection cartridge.
INStAllAtION DIMeNSIONS
1.5
MIN
. C
LO
SIN
G S
TR
OK
E(W
ork
pie
ce
de
tecte
d)
3.9
MA
X. S
TR
OK
E(O
pe
n v
alv
e w
ith
me
ch
an
ical st
op
)
3.4
PO
SIT
ION
WIT
HO
UT
W
OR
KP
IEC
E(O
pe
n v
alv
e -
no
wo
rkp
iece)
310 12/2016
CPv01
Ø6
5M12x1
39
10
49
A
C
B
Upon request, the valve protection cartridge is available for the entire swing clamp cylinder series.With the CPV01 valve protection cartridge the final user can perform clamping operations without any workpiece being mounted in the fixture for a functional check or for cleaning purposes. In this case, there is no risk of damage to the VCS clamp arm position control valve caused by excess stroke.
Installing the valve protection cartridge:The valve protection cartridge is factory-mounted to HYDROBLOCK cylinders when ordered as an option.However, retrofitting can also easily be carried out by the end user on the basis of corresponding mounting instructions. A simple M12x1 threaded seat is required on the clamp arm plate for mounting the valve protection cartridge for clamp position control valves.
ADJUSTMENT OF THE VALVE PROTECTION CARTRIDGE:To adjust the valve protection cartridge for clamp arm position control valves, proceed as described in the instructions 1 to 4 for the adjustment of the clamp arm position control valve. Use the 5 mm hexagon socket provided at the threaded cartridge end for this purpose. Upon completion of the adjustment, the pressure switch will indicate that the compressed air circuit is closed and enables the machine cycle start.The bolt of the valve protection can compensate an excess stroke of up to 10 mm and re-establish the starting conditions as soon as the cylinder has reached the unclamping position. Make sure that no stroke over 10 mm is performed during clamping operations without workpiece. We recommend mounting the swing clamp cylinders such as to ensure that the clamp arm in clamping position is close to the lower limit stop of the piston. In this case, the workpiece is properly and reliably clamped and perfect operation of the valve protection cartridge is guaranteed.
Using the unidirectional VRF18 flow control valve, the end user can set the swing speed of the clamp arm directly at the fixture and define the clamping sequence of the cylinders at the workpiece to be machined. This valve can exclusively be used for cylinders with flange connection and must be connected to the “A” clamping port. When the swing clamp cylinder is in unclamped state, the flow is free.
Note: To avoid damage to the internal seals, flow control valves MUST ONLY be adjusted when unpressurized. (see page 21)
FLOW CONTROL VALVES FOR SR SWING CLAMP CYLINDERS
: Controlled flow
: Free flow
INStAllAtION DIMeNSIONS
312 12/2016
vRF14
A
B
B
A
A BA
R
13
4
19
VRF14
14÷22
G1/
4”
13
Ø22
G1/4” A
Ø4
Ø4
Ø8H7
18 14
24
±0
.1
33
.5±0
.11.
519
4
A1.
60.02
118°
118°
Using the unidirectional VRF14 flow control valve, the end user can set the swing speed of the clamp arm directly at the fixture and define the clamping sequence of the cylinders at the workpiece to be machined. This valve can exclusively be used for cylinders with flange connection and must be connected to the “A” clamping port. When the swing clamp cylinder is in unclamped state, the flow is free.
Note: To avoid damage to the seals, flow control valves MUST ONLY be adjusted when unpressurized.(see page 21 )
FLOW CONTROL VALVES FOR SR SWING CLAMP CYLINDERS
: Controlled flow
: Free flow
INStAllAtION DIMeNSIONS
31312/2016
FIL14-10M
FIL 14-10
M
30
25
20
15
10
5
0,00,0 2.5 5 7.5 10 12.5 15 20
5
Ø5.5
Ø6 MAX
Ø2
5
Ø5.5
30
40
4
55
71 20
42
1
55
38
28
M512
Ø9
25
.5
13
DIAGRAM
Pre
ssu
re lo
ss (
bar)
Flow rate (l/min)
The FIl14-10M is a modular filter of particularly compactdesign. The complex filtering system with two flowdirections is made of special steel; the nominal mesh sizeis 10 micron. The filter insert can be easily checked and replaced. The zinc-plated metal body is particularly suitable for installation in state-of-the-art machine tools and offersoptimum protection for hydraulic clamping systems,valves and pressure intensifiers. These filters are also indispensable for systems equipped with manual or automatic quick-action couplings, where a contamination of the hydraulic circuit by chips and metal particles can hardly be avoided during coupling and uncoupling.
MODULAR FILTER
FIlteR eleMeNtS
*
*
technical specifications: • Max. operating pressure: 350bar• Temperature range: 5-60°C• Medium: Hydraulic fluid on mineral oil basis 32Cst
Filtration degree: 10µm!
Filter change inspection plug
314 12/2016
FIC14-10
FIL14-10
FIL 14-10
30
25
20
15
10
5
0,00,0 2.5 5 7.5 10 12.5 15 20
1)
2)
3)
4)
A
A
B
C
Ø2
8
40.5 22
G1/
4”
G1/4”
+0.050
+0
.05
0
+0
.10
+0.1+0.05
+0.050
+0
.05
0
4.2
Ø14
.3
Ø18
.1
9.63.6
Ø14
.3
Ø11
.5
Ø11
.5
1.8
technical specifications: • Max. operating pressure: 350bar• Temperature range: 5-60°C• Medium: Hydraulic fluid on mineral oil basis 32Cst
Filter element
Supporting disk
Sealing ring
INStAllAtION DIMeNSIONSOF the FIlteR uNIt INStAlleD FIlteR uNIt
Flow rate (l/min)
DIAGRAM
MOUNTING OF THE BUILT-IN FILTER
IN-LINE FILTER
FIlteR eleMeNtS
Filtration degree: 10μm!
The FIL14-10 filter was especially developed for the requirements in machine tool manufacturing.
Space-saving: With a length of 40.5 mm and a diameter of 28 mm, this filter offers optimum protection while requiring a minimum of space. Reliable: Perfect protection of all hydraulic
components, in particular sensitive coupling units, valves, cylinders, pressure intensifiers, etc.Safe: Even when clogged, the filter will not collapse.universal: Filter with two flow directions, upon request it is also available with 25 μm. The filter cartridges can also separately be used, e.g. be integrated into bored channels.low-maintenance: All internal components are corrosion resistant and easy to clean or replace.
NOte Before installing the individual components in the cavity, make sure that the seats are perfectly clean.1) Insert the supporting disk “A” into the Ø 14.3 seat and centre it. Make sure to install the disk in the direction indicated in the figure.2) Fit the Teflon washer “B” in the Ø 18.1 seat.
3) Install the filter element “C” and centre it in the Teflon washer.4) Fit the second supporting disk “A” such as to ensure that the side with the thermo-sealed mesh is in contact with the filter element “C” (see figure).Upon request, the filter unit is also available with a filtration degree of 25 micron.
Pre
ssu
re lo
ss (
bar)
31512/2016
B
A
A
B
A B
BB
Z Z
A A
Z
AB
G1/
4”
G1/
4”
45
52 24
G1/
4”
G1/
4”
24
39
G1/4”
G1/4”
84
31.5
THROTTLE CHECK VALVES - HAWEVRD11
technical description:These valves are designed to control the oil supply flow rate from A to B to the application-specific requirements, while the oil return flow from B to A is free.
technical description:The precise design of seats and slide ensure leakage-free operation.This valve ensures free flow in only one direction (from “B” to “A”) and blocks the flow in opposite direction unless pressure is supplied to the “Z” pilot port.When the pilot line is not pressurized, these valves operate like normal one-way check valves blocking the return flow from “A” to “B”.
Application:The VRH1 valves are usually used to block a cylinder or a part of the hydraulic circuit. technical specifications:• Flow rate: up to 15 l/min.• Max. pressure: 500 bar• Medium: Hydraulic fluid on mineral oil basis• Viscosity range: 22 to 100 cSt.• Temperature range: -20 to +80° C• Filter mesh: 25 micron or better are recommended • Pilot ratio: 1: 2.7
: Inlet
: Outlet
: Cylinder outlet
: Pressure inlet
: Unblocking control
HYDRAULICALLY PILOT-OPERATED CHECK VALVEVRH1
hYDRAulIC COMPONeNtS
316 12/2016
uAP100
A
PT
T1
126
82
44
38
20 86
73
118
78
60
30
35
58130
188
52
110
99
24
22
Manually operated pressure coupling unit for single- and double acting cylinders. This unit is used when the clamping equipment is separated from the hydraulic pressure generator, i.e. for manufacturing systems with pallet change or when a single pressure generator is used for several clamping devices.
and ground• Surface protection: Valve body: Blued Cartridge body: Zinc-plated
Note: • Accumulators with larger volume are available
upon request.• Pressure gauges with different scale available
upon request.
COUPLING UNIT, MANUAL OPERATION
hYDRAulIC DIAGRAM
Standard configuration of the uAP100 coupling unit:• Pressure relief valve to protect the system
against excess pressure • Ball stop valve with manual lever operation• Accumulator with a nominal volume of 0.040
litres and preloaded at 110 bar.• Glycerine bath pressure gauge 0/250 bar.• 1/4’’ BSPP ports
uAP100
31712/2016
ACC
Ø40
Ø60 36
82
.512
2
94
.5
22
22
2
126
2.5
74.5
G1/4”
G1/4”
ACC13-1/4 APPlICAtION eXAMPle
ACC40-1/4
P
R
Hydraulic accumulators are used in static clamping systems to compensate internal leakage or to minimize pressure variations caused by temperature changes.
AtteNtION:Hydraulic systems equipped with diaphragm accumulators must be provided with a pressure relief valve and a pressure gauge. In addition, a shut-off valve is to be provided for emptying the accumulator for maintenance or repair purposes. Before operating the accumulator, the minimum hydraulic pressure must exceed the gas pressure by at least 10%. Make sure not to exceed the specified maximum pressure values.
Note:Hydraulic accumulators cannot be used to compensate substantial external oil leakage. The cause of such leakage must be identified and eliminated.
DIAPHRAGM ACCUMULATORS
TyPE ACC13-1/4 ACC40-1/4
PortsPlug
connection G1/4”
Plug connection
G1/4”
Volume (cm3) 13 40
Maximum oil pressure (bar) 500 400
Maximum gas pressure (bar) 250 250
Operating range (bar) 125-500 125-400
Operating temperature (°C) -10/+80 -10°/+80
Weight (Kg) 0.3 0.7
ACCDIAPHRAGM ACCUMULATORS - HAWE
318 12/2016
= =
= =
Ø2
1 Ø
4
1.6
Ø8
Ø2
1 H
7
Ø2
1
Ø11
.6
Ø2
1 Ø8
Ø4
1.6
H7
7.9 12
27.413
26
M2
0x1.
5
M2
0x1.
5
60
°
60
°
+0.1027.4 3
M2
0x1.
5
M2
0x1.
5
+0.1027.43
13
12
27.4
26
COIM4
COIF4
technical specifications:• Max. flow rate: 8 l/min.• Max. pressure when coupled: 250 bar• Medium: Hydraulic fluid on mineral oil basis• Viscosity range: 32 - 46 cSt• Temperature range: -20°C - +90° C• Filter mesh: 25 micron or better are recommended• Axial tolerance: ± 0.04 mm
Note:COIM4 and COIF4 series quick-action couplings CAN’T be coupled when pressurized!
HYDRAULIC COMPONENTS – QUICK-ACTION COUPLINGS AT THE FRONT
INStAllAtION DIMeNSIONS
INStAllAtION DIMeNSIONS
Graphic representation of the pressure drop with quick-action couplings:
technical specifications:• Nominal flow rate: 12 l/min• Max. flow rate: 24 l/min.• Max. admissible residual pressure during coupling: 250 bar• Max. admissible residual pressure when coupled: 300 bar• Max. admissible pressure at disconnected male coupling:
300 bar • Max. admissible pressure at disconnected female coupling:
120 bar static• Medium: Hydraulic fluid on mineral oil basis• Viscosity range: 32 - 46 cSt• Temperature range: -20°C - +90° C• Filter mesh: 25 micron or better are recommended• Axial tolerance: ± 0.04 mm
Note:COIM7 and COIF7 series quick-action couplings CAN be coupled when under static pressure.No hydraulic flow must be generated during coupling
HYDRAULIC COMPONENTS – QUICK-ACTION COUPLINGS AT THE FRONT
Graphic representation of the pressure drop with quick-action couplings:
technical description:Radial pressure gauges in glycerine bath.Stainless steel case.
AtteNtION:Make sure not to exceed the indicated pressure range in order to avoid irreparable damage to the pressure gauge.We recommend using a pressure gauge with a pressure range that exceeds the maximum hydraulic pressure in the circuit by 25%.
technical description:The precise execution of seats and slide ensure perfect tightness under pressure. These valves are designed for in-line mounting and can be installed in any position.
technical description:The precise execution of seats and slide ensure perfect tightness under pressure. These valves are designed for in-line mounting and can be installed in any position.
technical description:The precise execution of seats and slide ensure perfect tightness under pressure. These valves are designed for in-line mounting and can be installed in any position.