spring return pneumatic actuator “sr” type sr - cr tec · a1.5 spring return pneumatic actuator...
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A1.5
Spring Return Pneumatic Actuator “SR” TypeSR
A1
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Torque from 15 Nm to 1920 Nm.Mounting flange according to DIN/ISO 5211 DIN 3337F03 - F04 - F05 - F07 - F10 - F12 - F14 - F16.NAMUR connection for accessories.Rotation angle 90ÁTorque: the return torque depends on spring action only notwith-standing the air supply. The spring is provided in four different sizes(see table).The code numbers after the letters SR, always correspond to thebreakaway torque in Nm by 5,6 bar air supply.The actuator automatic closing takes place in clockwise direction bymeans of its springs.
WORKING CONDITIONTemperature: from 0ÁC to +80ÁC; from -20ÁC to +80ÁC with dry aironly. (+150ÁC in special execution)Air supply: 5,6 bar; maximum 8,4 bar.Operating media: compressed filtered air, not necessarily lubrica-ted.In case of lubricated air, either non detergent oil or NBR compatibleoil, must be used.
ACTUATOR FEATURES
A1
A1.6
DOutput torque diagram related to rotation angle
OUTPUT TORQUE TABLE (Nm) α° = ROTATION ANGLE
α°SIZE
SR 15
SR 30
SR 60
SR 120
SR 240
SR 480
SR 960
0° 7,53,75,0157,510
301520
603040
1206080
480240320
240120160
5,03,77,5107,515
201530
403060
8060120
320240480
160120240
11,35,67,522,511,315
4522,530
904560
18090120
720360480
360180240
7,55,611,315
11,322,5
3022,545
604590
12090180
480360720
240180360
15,07,510,0301520
603040
1206080
240120160
960480640
480240320
10,07,515,0201530
403060
8060120
160120240
640480960
320240480
50°90°0°50°90°
SR 4522,511,115
1511,122,5
33,916,822,5
22,516,833,9
4522,530
3022,545
0°50°90°0°50°90°
SR 9045
22,530
3022,545
67,533,945
4533,967,5
904560
604590
0°50°90°0°50°90°
SR 180904560
604590
13567,590
9067,5135
18090120
12090180
0°50°90°0°50°90°
0°50°90°
SR 720360180240
240180360
540270360
360270540
720360480
480360720
0°50°90°
SR 36018090120
12090180
270135180
180135270
360180240
240180360
0°50°90°
0°50°90°
2,8 bar ÷ 40 PSI air spring
9,34,76,318,89,412,5
37,518,825
7537,550
1507580
600300400
300150200
6,34,79,312,59,418,8
2518,837,5
5037,575
10075150
400300600
SR 144014407201080
10807201440
0°50°90°
900450675
675450900
200150300
28,113,918,8
18,813,928,1
56,428,237,5
37,528,256,4
112,556,275
7556,2112,5
450225300
300225450
SR 1920960480640
640480960
1440720960
9607201440
19209601280
12809601920
0°50°90°
1200600800
8006001200
SR 4000200010001340
134010002000
300015002010
201015003000
400020002680
268020004000
0°50°90°
250012501675
167512502500
SR 28801440720960
9607201440
216010801440
144010802160
288014401920
192014402880
0°50°90°
18009001200
12009001800
225112,5150
150112,5225
3,5 bar ÷ 50 PSI air spring
4,2 bar ÷ 60 PSI air spring
5,6 bar ÷ 80 PSI air spring
A1.7
SR Actuator DIN/ISO 5211 DIN 3337 sizes from SR 15 to SR 180SR
A1
SR 15 SR 30 SR 30 SR 45 SR 60 SR 90 SR 120 SR 180F03-F05 F04 F03-F05 F05-F07 F05-F07 F05-F07 F05-F07 F07-F10
DIMENSION TABLESR015401S SR030401S SR030402S SR045401S SR060401S SR090401S SR120401S SR180401Scode
L mm.
A mm.B mm.
C mm.X mm.
D mm.
J mm.
H mm.
E mm.
G mm.
N mm.øM depth mm.øO thread GASP mm.Q mm.R mm.S mm.T mm.
øV mm.
F mm.øK mm.
øY depth mm.
Z mm. air dm3/cycle weight Kg.
size
194 218 218 259 288 362 372 402L1 mm. 221 240 240 294 320 357 368 436
80,4 90,4 90,4 97,5 116,4 126 136,4 14860 70 70 77,5 86 96 106 11855 65 65 72 80 90 100 112
47,5 52,5 52,5 56,5 70 75 80 8632,7 37,7 37,7 41,5 46,4 51 56,4 62
9 11 11 14 14 17 17 2210,2 12,2 12,2 16,3 16,3 19,3 19,3 24,3
9 10 10 12 12 15 15 1910 13 13 13 13 16 17 1920 20 20 20 30 30 30 30
M 5x6 M 5x6 M 5x6 M 5x6 M 5x6 M 5x6 M 5x6 M 5x61/8” 1/8” 1/8” 1/8” 1/8” 1/8” 1/8” 1/8”12 17,9 17,9 17,9 21 21 21 2580 80 80 80 80 80 80 8025 20,5 20,5 20,5 25 25 25 250 0 0 0 0 0 0 070 70 70 70 70 70 70 70
36 42 36 50 50 50 50 70øU mm. 50 ---- 50 70 70 70 70 102
25-35 30 25-35 35-55 35-55 35-55 35-55 702 2 2 3 3 3 3 3
M 5x9 M 5x9 M 5x9 M 6x11 M 6x11 M 6x11 M 6x11 M 8x15øW depth mm. M 6x11 ---- M 6x11 M 8x15 M 8x15 M 8x15 M 8x15 M 10x17
36 36 36 36 36 36 36 360,086 0,16 0,16 0,25 0,33 0,51 0,7 1,02
1,3 2 2 2,4 3,5 4,6 6,7 9,4
DIN/ISO 5211DIN 3337
*nibile a richiesta una basetta con inter-faccia NAMURSizes from SR 15 to SR 180 can be pro-vided with NAMUR plate on request
INTERFACCIA NAMUR *NAMUR INTERFACE *
Interfaccia per accessori secondo Interface for accessories according to VDI/VDE 3845
Anello di centraggio intercambiabile(a richiesta)Interchangeable centering ring(on request)
1/4” ISO 228
A1.8
A1
SR Actuator DIN/ISO 5211 DIN 3337 sizes from SR 240 to SR 960
DIN/ISO 5211DIN 3337
IInterface for accessories according to VDI/VDE 3845
DIMENSION TABLEcode
L mm.L1 mm.A mm.B mm.
T mm.S mm.
C mm.
J mm.
H mm.
D mm.
G mm.
P mm.
øV mm.
F mm.øK mm.
øY depth mm.
air dm3/cycle weight Kg.
size
SR240401S SR360401S SR480401S SR720401S SR960401S
421 509 544 670 716456 565,5 602 712 767160 178 186,2 216 231130 148 153,2 186 19857,7 64,5 69 79 8867 72 76 86,5 9292 99,5 100,3 114,5 12168 78,5 86,2 101,5 110
24,3 29,5 29,5 38,5 38,5E mm. 22 27 27 36 36
19 22 24 27 3219 19,5 19,5 19,5 24,52 10 14 19 20
70 102 125 140 140øU mm. 102 125 ---- ---- ----
55-70 70-85 85 100 1003 3 3 3 3
M 8x15 M 10x17 M 12x21 M 16x25 M 16x25øW depth mm. M 10x17 M 12x21 ---- ---- ----
1,38 2,02 2,69 4,21 5,5811 15,9 19,2 26,7 34,4
SR 240 SR 360 SR 480 SR 720 SR960F07-F10 F10-F12 F12 F14 F14
1/4” ISO 228
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