Data sheet
Sheet No.: D29, Rev. E
Date:
September 2009
Hytork XL
Envelope Dimensions and Torque Data
XL71 Double acting and Spring Return actuator
57.0 (2.24")
221.8 (8.73")
59.5 (2.34")
29.0 (1.14")
E
ESSUR
PR
R
G
N
OR SPR I
I
3.0 (0.12")
UT I ON A
95.0 (3.74")
!
CA
122.4 (4.82")
211.6 (8.33")
102.0 (4.02")
END VIEW
Location Ring
only on metric
units
SIDE VIEW
Torque in Nm, Pressure in bar(g)
Double Acting Torques
Spring
Rating
S40
S50
S60
S70
S80
S90
S1C
Torque From
Springs
Start
End
15
9
19
11
22
13
26
16
30
18
33
20
37
22
26
34
43
47
52
60
69
3.0 bar(g)
4.0 bar(g)
5.0 bar(g)
5.5 bar(g)
6.0 bar(g)
7.0 bar(g)
8.0 bar(g)
Start
17
15
12
-
End
11
7
4
-
Start
26
23
21
19
17
-
End
20
16
12
8
5
-
Start
34
32
30
27
25
23
21
End
28
24
21
17
13
10
6
Start
38
36
34
32
30
27
25
End
32
29
25
21
18
14
10
Start
43
41
38
36
34
32
29
End
37
33
29
26
22
18
15
Start
51
49
47
45
42
40
38
End
45
42
38
34
31
27
23
Start
60
58
55
53
51
49
47
End
54
50
47
43
39
35
32
Torque in inch-pounds, Pressure in PSI
Double Acting Torques
Spring
Rating
S40
S50
S60
S70
S80
S90
S1C
Torque From
Springs
Start
End
131
79
164
98
197
118
230
138
263
158
295
177
328
197
209
261
313
417
469
521
626
40 PSI
50 PSI
60 PSI
80 PSI
90 PSI
100 PSI
120 PSI
Start
130
110
-
End
77
45
-
Start
182
162
143
-
End
130
97
64
-
Start
234
214
195
175
155
-
End
182
149
116
83
50
-
Start
338
319
299
279
260
240
220
End
286
253
220
188
155
122
89
Start
391
371
351
332
312
292
273
End
338
305
273
240
207
174
141
w w w. H y t o r k . c o m
Copyright © Emerson Process Management. The information in this document is subject to change without notice.
Updated data sheets can be obtained from our web site www.hytork.com or from your nearest Valve Automation Center
USA: +1 281 477 4100 (fax 281 477 2809) UK: +44 191 5180020 (fax 5180032)
Start
443
423
403
384
364
344
325
End
390
357
325
292
259
226
193
Start
547
527
508
488
468
449
429
End
495
462
429
396
363
331
298