Diaphragm flexures, Diaphragm flexures 24 – MTS Series 215 Rotary Actuator User Manual
Page 24

Series 215 Rotary Actuator Product Manual
24
Diaphragm Flexures
Introduction
Diaphragm Flexures
As described in the “Test Setup Considerations” section, one or two diaphragm
flexures are used when large thrust and side loads are encountered on test setups
having both the rotary actuator and the reaction bracket rigidly mounted to the
reaction base. The flange adapter option is required to attach the diaphragm
flexure to the actuator. The flexure attaches readily to torque cells. The rotational
inertia of the diaphragm flexure must be included when determining the actuator
performance.
Diaphragm Flexure Dimensions and Ratings
M
ODEL
A
B
C
D
E
F
G
IN
.
MM
IN
.
MM
IN
.
MM
T
HREAD
S
IZE
IN
.
MM
IN
.
MM
IN
.
MM
215.32
4.00
101
9.75
248
2.00
51
5/16-18
0.88
22
0.344
8.7
0.41
10
215.35
5.00
127
9.75
248
2.00
51
3/8-16
0.86
22
0.406
10.3
0.40
10
215.41
5.00
127
12.25
311
2.03
52
3/8-16
0.89
23
0.406
10.3
0.42
11
215.42
8.00
203
12.25
311
2.93
74
5/8-11
1.33
34
0.656
16.6
0.39
10
215.45
8.00
203
15.25
387
2.99
76
5/8-11
1.36
35
0.656
16.6
0.42
11
215.51
9.75
248
15.25
387
3.49
89
3/4-10
1.62
41
0.781
19.8
0.42
11
M
ODEL
H
T
HRUST
L
OAD
J (M
AXIMUM
)
D
EFLECTION
K (M
AXIMUM
)
B
ENDING
M
OMENT
L (M
AXIMUM
)
A
NGULAR
D
EFLECT
M
R
OTATIONAL
I
NERTIA
IN
.
MM
LBF
N
IN
.
MM
LBF
·
IN
. N·
M
RAD
LBM
·
IN
.2
KG
·
M
2
215.32
3.25
82.55
100
450
0.15
3.81
100
11.3
0.028
85
0.0249
215.35
4.25
107.95
100
450
0.15
3.81
100
11.3
0.025
95
0.0278
215.41
4.25
107.95
150
670
0.15
3.81
100
11.3
0.025
210
0.0614
215.42
6.50
165.10
150
670
0.17
4.32
300
33.9
0.015
460
0.135
215.45
6.50
165.10
500
2200 0.25
3.81
400
45.2
0.015
960
0.281
215.51
8.00
203.20
500
2200 0.15
3.81
400
45.2
0.015
1400
0.410
Dimensions and ratings are subject to change without notice. Contact MTS for verification of
dimensions and ratings critical to your needs.