overcraft actuator technical sheet

Overcraft
Via Circonvallazione, 10
13018 Valduggia (VC), Italy
Tel: +39 0163 47891
Fax: +39 0163 47895
www.vironline.com
Double Effect or Spring Return
Pneumatic Actuator
valvoindustria ing.Rizzio s.p.a.
Description
Pneumatic actuator with ISO 5211 connection
Anodized aluminum body, nickel plated steel pinion
Flange, end caps and pistons in die cast aluminum
Steel coated springs with technopolymer cartridge
Torque range (at 6Bar air supply):
● Up to 3800Nm for double effect versions
● Up to 1400Nm for spring return versions
90° travel; 120°, 135°, 150° and 180° versions on r
Allow opening/closing ±10° travel regulation
equest
NAMUR VDI/VDE 3845 upper connection for accessories
NAMUR VDI/VDE 3845 connection for solenoid valve
ISO228/1 ¼” connection for supply fluid
Allowable supply fluid pressures from 1Bar to 10Bar
Working conditions: -20°C to +80°C.
Technical Data
Model
KAHOVER15.801
KAHOVER16.801
KAHOVER17.801
KAHOVER18.801
KAHOVER19.801
KAHOVER20.801
KAHOVER21.801
KAHOVER22.801
KAHOVER23.801
KAHOVER24.801
KAHOVER25.801
KAHOVER26.801
KAHOVER27.801
KAHOVER41.801
KAHOVER28.801
KAHOVER29.801
KAHOVER30.801
KAHOVER31.801
KAHOVER32.801
KAHOVER33.801
KAHOVER34.801
KAHOVER35.801
KAHOVER36.801
KAHOVER37.801
KAHOVER38.801
KAHOVER39.801
KAHOVER40.801
KAHOVER42.801
Type
Version
Torque1
# of Springs
Air cons.2
UT15
UT17
UT20
UT25
UT30
UT35
UT40
UT45
UT50
UT55
UT60
UT65
UT70
UT75
UT15
UT17
UT20
UT25
UT30
UT35
UT40
UT45
UT50
UT55
UT60
UT65
UT70
UT75
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Double effect
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
Spring return
33Nm
44Nm
60Nm
91Nm
121Nm
193Nm
242Nm
377Nm
544Nm
725Nm
1099Nm
1450Nm
2838Nm
3805Nm
12Nm
17Nm
25Nm
35Nm
50Nm
77Nm
99Nm
126Nm
233Nm
298Nm
483Nm
588Nm
1161Nm
1410Nm
4+4
5+5
5+5
5+5
5+5
5+5
5+5
4+4
5+5
5+5
5+5
5+5
7+7
7+7
0,41lt
0,55lt
0,71lt
1,10lt
1,40lt
2,45lt
3,05lt
4,40lt
6,80lt
9,00lt
14,10lt
16,60lt
27,10lt
31,40lt
0,18lt
0,25lt
0,29lt
0,48lt
0,65lt
1,20lt
1,60lt
1,85lt
2,90lt
4,10lt
5,50lt
7,10lt
9,60lt
11,70lt
1
Indicated torques valid for 6Bar air supply (see torque sections)
2
Indicated air consumption valid for complete opening/closing cycle
090710
Drawings, photos and data contained in this card are provided for information only. VIR reserves the right to change them without notice.
090710
Dimensions
Type
Flange
Connect.
UT15
UT17
UT20
UT25
UT30
UT35
UT40
UT45
UT50
UT55
UT60
UT65
UT70
UT75
F05, F07
F05, F07
F05, F07
F05, F07
F05, F07
F07, F10
F07, F10
F07, F10
F10, F12
F10, F12
F10, F12
F10, F12
F16
F16
۞14
۞14
۞17
۞17
۞17
۞22
۞22
۞22
۞27
۞27
۞36
۞36
۞46
۞46
Weight1
(kg)
SA
SB
L
HA
HB
HC
HD
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
35
35
43
43
52
66
66
73
91
91
116
116
166
166
50
50
53
53
61
73
73
78
94
94
119
119
166
166
165
197
177
239
230
246
290
351
361
418
444
502
587
677
43
43
63
63
80
108
108
116
149
149
202
202
134
134
45
45
45
45
45
45
45
45
45
45
45
45
65
65
3
3
5
5
8
13
13
17
24
24
28
28
134
134
30
30
30
30
30
30
30
30
30
30
30
30
30
30
1,83 / 2,02
2,35 / 2,59
2,87 / 3,25
4,00 / 4,52
4,84 / 5,57
7,58 / 9,02
9,03 / 10,71
12,46 / 15,02
17,80 / 22,63
22,18 / 27,00
36,30 / 45,90
42,80 / 52,40
66,80 / 82,96
81,60 / 98,00
1
For double effect and spring return respectively
Adaptors to flanges and connections different from those indicated available on request
Dimensions on drawings are in mm
HD
HC
HB
HA
SA
L
SB
Detail of pinion and connection for accessories
NAMUR VDI/VDE 3845
n°4 M5x8
18
M6x12
32
14
4
ISO228/1
¼"
14
16
24
Detail of connection for solenoid valve
NAMUR VDI/VDE 3845
30
80
n°4 M5x8
Via Circonvallazione, 10
13018 Valduggia (VC), Italy
Tel: +39 0163 47891
Fax: +39 0163 47895
www.vironline.com
Drawings, photos and data contained in this card are provided for information only. VIR reserves the right to change them without notice.
Torque (Double Effect Versions)
Model
2Bar
(Nm)
3Bar
(Nm)
4Bar
(Nm)
5Bar
(Nm)
6Bar
(Nm)
7Bar
(Nm)
8Bar
(Nm)
9Bar
(Nm)
10Bar
(Nm)
KAHOVER15.801
KAHOVER16.801
KAHOVER17.801
KAHOVER18.801
KAHOVER19.801
KAHOVER20.801
KAHOVER21.801
KAHOVER22.801
KAHOVER23.801
KAHOVER24.801
KAHOVER25.801
KAHOVER26.801
KAHOVER27.801
KAHOVER41.801
11,0
14,5
20,0
30,2
40,0
64,4
80,6
125,8
181,2
241,6
366,4
483,2
946,0
1268,0
16,5
21,7
30,0
45,3
60,3
96,6
120,9
188,7
271,8
362,3
549,6
724,8
1419,0
1903,0
22,0
29,0
40,0
60,4
80,4
128,8
161,2
251,6
362,4
483,1
732,8
966,4
1892,0
2537,0
27,6
36,2
50,0
75,5
100,5
161,1
201,5
314,5
453,0
603,9
916,0
1208,0
2365,0
3171,0
33,0
43,5
60,0
90,6
120,6
193,3
241,8
377,4
543,6
724,7
1099,2
1449,6
2838,0
3805,0
38,5
50,7
70,0
105,7
140,7
225,5
282,2
440,3
634,2
845,5
1282,4
1691,2
3311,0
4439,0
44,0
58,0
80,0
120,8
160,8
257,7
322,5
503,2
724,8
966,3
1465,6
1932,8
3784,0
5074,0
49,5
65,2
90,0
135,9
180,9
289,9
362,8
566,1
815,4
1087,1
1648,8
2174,4
4257,0
5709,0
55,0
72,5
100,0
151,0
201,0
322,1
403,1
629,0
906,0
1207,8
1832,0
2416,0
4730,0
6342,0
Pos.1 - close
Pos.2 - open
Close by supplying
air to port 2
Open by supplying
air to port 4
4
2
4
Air in =
2
= Air out
Torque (Spring Return Versions)
Model
# Spring
base cfg
KAHOVER28.801
KAHOVER29.801
KAHOVER30.801
KAHOVER31.801
KAHOVER32.801
KAHOVER33.801
KAHOVER34.801
KAHOVER35.801
KAHOVER36.801
KAHOVER37.801
KAHOVER38.801
KAHOVER39.801
KAHOVER40.801
KAHOVER42.801
4+4
5+5
5+5
5+5
5+5
5+5
5+5
4+4
5+5
5+5
5+5
5+5
7+7
7+7
2Bar
(Nm)
3Bar
(Nm)
- / 3,01
- / 3,61
- / 6,22
- / 8,12
- / 11,92
- / 17,92
- / 23,62
- / 31,61
- / 56,92
- / 73,72
- / 124,22
- / 166,12
- / 346,02
- / 403,02
- / 6,02
- / 7,22
- / 10,42
- / 14,02
- / 21,12
- / 34,62
- / 41,92
- / 63,12
- / 98,12
- / 119,12
- / 193,12
- / 249,13
- / 519,03
- / 619,04
1
4
2
5
3
6
Removing springs from cylinders to 1+1 spring configuration
Removing springs from cylinders to 2+2 spring configuration
Removing springs from cylinders to 3+3 spring configuration
Pos.1 - close
Air failure,
actuator is
closed by
springs
4Bar
(Nm)
5Bar
(Nm)
6Bar
(Nm)
> 6Bar
(Nm)
5,1 / 9,13
- / 10,83
5,4 / 15,63
5,1 / 20,93
9,7 / 31,63
12,6 / 52,03
18,6 / 62,83
50,8 / 94,73
51,6 / 147,23
63,4 / 178,13
127,2 / 289,63
173,6 / 352,83
- / 694,05
- / 933,05
10,6
10,1 / 14,44
15,4 / 20,84
20,2 / 27,94
29,8 / 42,24
44,9 / 68,14
58,9 / 83,74
113,7
142,2 / 196,24
184,2 / 238,34
310,4 / 386,24
415,2 / 470,54
688,0 / 927,06
925,0 / 12086
12,1
17,4
25,4
34,9
49,9
77,1
99,2
126,2
232,8
297,8
482,7
588,1
1161,0
1410,0
12,1
18,0
26,0
34,9
52,7
86,6
104,7
126,2
245,3
297,8
482,7
588,1
1212,0
1410,0
Removing springs from cylinders to 4+4 spring configuration
Removing springs from cylinders to 5+5 spring configuration
Removing springs from cylinders to 6+6 spring configuration
Pos.2 - open
Open by
supplying air to
port 4
4
2
4
Air in =
= Air out
2
Via Circonvallazione, 10
13018 Valduggia (VC), Italy
Tel: +39 0163 47891
Fax: +39 0163 47895
www.vironline.com
Drawings, photos and data contained in this card are provided for information only. VIR reserves the right to change them without notice.